SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                    FORM 10-Q

X    QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934 For the quarterly period ended June 30, 2000

                                                         OR

__   TRANSITION  REPORT  PURSUANT  TO  SECTION  13 OR  15(d)  OF THE  SECURITIES
     EXCHANGE ACT OF 1934 For the  transition  period from  ________________  to
     _______________

Commission File Number 1-475

                               [GRAPHIC OMITTED]
                             A.O. SMITH CORPORATION



               Delaware                                  39-0619790
      (State of Incorporation)                    (IRS Employer ID Number)

                P. O. Box 245008, Milwaukee, Wisconsin 53224-9508
                            Telephone: (414) 359-4000


Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months and (2) has been subject to such filing requirements for
the past 90 days.  Yes X    No
                      ---     ---


     Class A Common Stock Outstanding as of June 30, 2000 8,690,125 shares

         Common Stock Outstanding as of June 30, 2000 14,725,080 shares

                              Exhibit Index Page 16




                                       1



                                      Index


                             A. O. Smith Corporation

          ASDF

Part I.   Financial Information

Item 1.   Financial Statements (Unaudited)

     Condensed Consolidated Statements of Earnings and Retained Earnings
     - Three and six months ended June 30, 2000 and 1999                       3

     Condensed Consolidated Balance Sheet
     - June 30, 2000 and December 31, 1999                                     4

     Condensed Consolidated Statement of Cash Flows
     - Six months ended June 30, 2000 and 1999                                 5

     Notes to Condensed Consolidated Financial Statements
     - June 30, 2000                                                         6-8

Item 2.   Management's Discussion and Analysis of Financial Condition
          and Results of Operations                                         9-11

Item 3.   Quantitative and Qualitative Disclosure of Market Risk              12

Part II.  Other Information

Item 1.   Legal Proceedings                                                   13

Item 4.   Submission of Matters to a Vote of Security Holders              13-14

Item 5.   Other Information                                                   14

Item 6.   Exhibits and Reports on Form 8-K                                    14

Signatures                                                                    15

Index to Exhibits                                                             16




                                       2

PART I--FINANCIAL INFORMATION
ITEM 1--FINANCIAL STATEMENTS


                                  A.O. SMITH CORPORATION
                       CONDENSED CONSOLIDATED STATEMENT OF EARNINGS
                                   AND RETAINED EARNINGS
                     Three and Six Months ended June 30, 2000 and 1999
                          (000 omitted except for per share data)
                                        (unaudited)


                                              Three Months Ended          Six Months Ended
                                                    June 30                   June 30
                                                    -------                   -------
                                               2000         1999         2000         1999
                                               ----         ----         ----         ----
                                                                        
Continuing Operations
  Electric Motor Technologies                $248,245     $156,664     $496,121     $304,539
  Water Systems Technologies                   83,036       78,751      170,203      160,739
                                             --------     --------     --------     --------
  Net Sales                                   331,281      235,415      666,324      465,278
  Cost of products sold                       264,323      185,952      531,971      369,888
                                             --------     --------     --------     --------
  Gross profit                                 66,958       49,463      134,353       95,390
  Selling, general and
    administrative expenses                    32,782       23,847       68,434       47,599
  Interest expense                              5,733        2,007       11,164        3,985
  Interest income                                (307)        (196)        (404)        (520)
  Other expense - net                           1,523        1,397        5,553        3,177
                                             --------     --------     --------     --------
                                               27,227       22,408       49,606       41,149
  Provision for income taxes                    9,634        8,191       17,858       14,980
                                             --------     --------     --------     --------
Earnings from Continuing Operations            17,593       14,217       31,748       26,169

Discontinued Operations (note 4)
  Earnings (loss) from operations less
    related income tax provision
    (benefit) 2000 - $777 & $1,074;
    1999 - ($175) & ($488)                      1,190         (302)       1,646         (852)
  Loss on disposition less related
    income tax benefit 2000 - ($798)           (1,222)           -       (1,222)           -
                                             --------     --------     --------     --------

Net Earnings                                   17,561       13,915       32,172       25,317
                                             ========     ========     ========     ========

Retained Earnings
Balance at beginning of period                543,008      508,561      531,204      499,954
Net Earnings                                   17,561       13,915       32,172       25,317
Cash dividends on common shares                (2,810)      (2,783)      (5,617)      (5,578)
                                             --------     --------     --------     --------

Balance at End of Period                     $557,759     $519,693     $557,759     $519,693
                                             ========     ========     ========     ========

Basic Earnings (Loss) per
  Common Share (note 8)
    Continuing Operations                    $   0.75     $   0.61     $   1.36     $   1.13
    Discontinued Operations                         -        (0.01)        0.02        (0.04)
                                             --------     --------     --------     --------
    Net Earnings                             $   0.75     $   0.60     $   1.38     $   1.09
                                             ========     ========     ========     ========

Diluted Earnings (Loss) per
  Common Share (note 8)
    Continuing Operations                    $   0.74     $   0.60     $   1.34     $   1.11
    Discontinued Operations                         -        (0.01)        0.02        (0.04)
                                             --------     --------     --------     --------
    Net Earnings                             $   0.74     $   0.59     $   1.36     $   1.07
                                             ========     ========     ========     ========

Dividends per Common Share                   $   0.12     $   0.12     $   0.24     $   0.24



See accompanying notes to unaudited condensed consolidated financial statements.


                                            3

PART I--FINANCIAL INFORMATION
ITEM 1--FINANCIAL STATEMENTS

                             A.O. SMITH CORPORATION
                      CONDENSED CONSOLIDATED BALANCE SHEETS
                       June 30, 2000 and December 31, 1999
                                  (000 omitted)

                                                      (unaudited)
                                                        June 30,    December 31,
                                                          2000          1999
                                                      -----------   ------------
Assets
  Current Assets
  Cash and cash equivalents (note 2)                  $    8,308    $    14,761
  Receivables                                            221,247        183,442
  Inventories (note 5)                                   165,745        163,443
  Deferred income taxes                                   10,560         11,323
  Other current assets                                     7,534          5,253
  Net current assets -
    discontinued operations (note 4)                      16,665         10,405
                                                      ----------    -----------
  Total Current Assets                                   430,059       388,627

  Property, plant and equipment                          535,993        518,741
  Less accumulated depreciation                          252,295        235,248
                                                      ----------    -----------
  Net property, plant and equipment                      283,698       283,493
  Goodwill and other intangibles                         248,040        251,085
  Other assets                                            99,655         88,990
  Net long-term assets -
    discontinued operations (note 4)                      49,332         51,791
                                                      ----------    -----------
  Total Assets                                        $1,110,784    $1,063,986
                                                      ==========    ===========

Liabilities
  Current Liabilities
  Trade payables                                      $  103,296    $    81,221
  Accrued payroll and benefits                            30,708         32,272
  Accrued liabilities                                     30,514         27,301
  Product warranty                                        11,513         10,847
  Income taxes                                             4,112          7,170
  Long-term debt due within one year                       9,629          9,629
                                                      ----------    -----------
  Total Current Liabilities                              189,772       168,440

  Long-term debt (note 6)                                344,800        351,251
  Other liabilities                                       63,279         64,536
  Deferred income taxes                                   56,330         48,675
                                                      ----------    -----------

  Total Liabilities                                      654,181        632,902

Stockholders' Equity
  Class A common stock, $5 par value: authorized
     14,000,000 shares; issued 8,722,720                  43,614         43,615
  Common stock, $1 par value: authorized 60,000,000
     shares; issued  23,826,642                           23,827         23,826
  Capital in excess of par value                          53,252         53,026
  Retained earnings (note 6)                             557,759        531,204
  Accumulated other comprehensive loss (note 7)           (4,627)        (3,238)
  Treasury stock at cost                                (217,222)      (217,349)
                                                      ----------    -----------

  Total Stockholders' Equity                             456,603       431,084
                                                      ----------    -----------
Total Liabilities and Stockholders' Equity            $1,110,784    $1,063,986
                                                      ==========    ===========

See accompanying notes to unaudited condensed consolidated financial statements


                                            4



PART I--FINANCIAL INFORMATION
ITEM 1--FINANCIAL STATEMENTS

                             A.O. SMITH CORPORATION
                 CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS
                     Six Months Ended June 30, 2000 and 1999
                                  (000 omitted)
                                   (unaudited)

                                                          Six Months Ended
                                                              June 30
                                                              -------
                                                        2000          1999
                                                        ----          ----
Operating Activities
Continuing
  Earnings from continuing operations                 $ 31,748      $ 26,169
  Adjustments to reconcile net earnings
    to net cash provided by (used in)
    operating activities:
      Depreciation                                      18,535        13,204
      Amortization                                       4,234         2,613
      Net change in current
        assets and liabilities                         (18,671)       (9,437)
      Net change in other noncurrent
        assets and liabilities                          (6,306)       (9,285)
      Other                                                662           229
                                                      ---------     ---------

Cash Provided by Operating Activities                   30,202        23,493

Investing Activities
  Capital expenditures                                 (20,733)      (15,978)
  Other                                                   (558)         (782)
                                                      ---------     ---------

Cash Used in Investing Activities                      (21,291)      (16,760)
                                                      ---------     ---------

Cash Flow Before Financing Activities                    8,911         6,733

Discontinued
Cash Used in Discontinued Operations                    (3,377)       (4,564)


Financing Activities
  Debt incurred                                              -         1,609
  Debt retired                                          (6,451)       (1,600)
  Purchase of treasury stock                                 -        (2,691)
  Net proceeds from common stock
    and option activity                                     38            78
  Tax benefit from exercise of stock options                43            50
  Dividends paid                                        (5,617)       (5,578)
                                                      ---------     ---------

Cash Used in Financing Activities                      (11,987)       (8,132)
                                                      ---------     ---------

  Net decrease in cash and cash equivalents             (6,453)       (5,963)
  Cash and cash equivalents-beginning
    of period (note 2)                                  14,761        37,666
                                                      ---------     ---------

Cash and Cash Equivalents - End of Period             $  8,308      $ 31,703
                                                      =========     =========


See accompanying notes to unaudited condensed consolidated financial statements.



                                            5



PART I - FINANCIAL INFORMATION
ITEM 1 - FINANCIAL STATEMENTS

                             A. O. SMITH CORPORATION
              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                  June 30, 2000
                                   (unaudited)

1.    Basis of Presentation
      The condensed consolidated financial statements presented herein are based
      on interim figures and are subject to audit. In the opinion of management,
      all adjustments  consisting of normal accruals considered  necessary for a
      fair  presentation of the results of operations and of financial  position
      have been made.  The results of  operations  for the three- and  six-month
      periods ended June 30, 2000 are not necessarily  indicative of the results
      expected for the full year. The condensed consolidated balance sheet as of
      December 31, 1999 is derived  from the audited  financial  statements  but
      does not include all disclosures required by generally accepted accounting
      principles.  Certain prior year amounts have been  reclassified to conform
      to the 2000 presentation.

      In the second quarter, the company changed its vacation policy for certain
      employees so that vacation pay is earned ratably  throughout the year. The
      accrued  liability  at June  30,  2000  was  reduced  by $2.3  million  to
      eliminate  vacation pay no longer required to be accrued under the current
      policy.

2.    Statement of Cash Flows
      For purposes of the  Consolidated  Statement of Cash Flows,  cash and cash
      equivalents  include  short-term   investments  held  primarily  for  cash
      management purposes. These investments normally mature within three months
      from the date of acquisition.

3.    Acquisition
      On August 2, 1999,  the company  acquired the assets of  MagneTek,  Inc.'s
      (MagneTek)  domestic  electric motor business and six wholly owned foreign
      subsidiaries  for $244.6 million.  The purchase price was allocated to the
      assets acquired and the liabilities  assumed based upon current  estimates
      of  their  respective  fair  values  at the  date  of  acquisition.  These
      estimates may be revised at a later date.

      In  connection  with  the  MagneTek  acquisition,   the  company  recorded
      additional  purchase  liabilities of $19.4 million which included employee
      severance and relocation,  as well as certain  facility exit costs.  Costs
      incurred and charged against the purchase  liability totaled $0.9 and $1.7
      million for the three- and six-month  periods  ended June 30, 2000.  Total
      costs  incurred and charged  against the liability  from August 2, 1999 to
      June 30, 2000 totaled $2.7 million.

4.    Discontinued Operations
      In the first quarter,  the company decided to divest its fiberglass piping
      and  liquid  and dry bulk  storage  tank  businesses.  Net  sales of these
      businesses  were $33.9 and $62.6  million



                                       6



      for the three- and  six-month  periods  ended June 30,  2000 and $27.4 and
      $54.8 million for the three- and six-month periods ended June 30, 1999.

      The operating  results of the  discontinued  businesses have been reported
      separately  as  discontinued  operations  in  the  accompanying  financial
      statements.  Certain  expenses  have been  allocated  to the  discontinued
      operations,  including interest expense,  which was allocated based on the
      ratio  of  net  assets  of  the  discontinued   businesses  to  the  total
      consolidated capital of the company.

      The  company  recorded an  aftertax  charge of $1.2  million in the second
      quarter in settlement of certain claims which arose out of the sale of its
      automotive business in April 1997.

5.    Inventories (000 omitted)
                                                 June 30, 2000     Dec. 31, 1999
                                                 -------------     -------------
      Finished products                           $   107,271       $    99,335
      Work in process                                  36,526            40,197
      Raw materials                                    40,402            41,997
      Supplies                                            954             1,322
                                                  -----------       -----------
                                                      185,153           182,851
      Allowance to state inventories
         at LIFO cost                                  19,408            19,408
                                                  -----------       -----------
                                                  $   165,745       $   163,443
                                                  ===========       ===========

6.    Long-Term Debt

      The company's credit  agreement and term notes contain certain  conditions
      and provisions  which restrict the company's  payment of dividends.  Under
      the most  restrictive  of these  provisions,  retained  earnings  of $69.3
      million were  unrestricted  as of June 30, 2000.  The company  renewed its
      $100  million  credit  facility  which now  expires on July 27,  2001.  In
      addition,  the company has available a $250 million  credit  facility that
      expires August 2, 2004.

7.    Comprehensive Earnings (Loss)
      The company's  comprehensive earnings were $17.2 and $30.8 million for the
      three-  and  six-month  periods  ended  June 30,  2000 and $13.7 and $24.3
      million  for the  three-  and  six-month  periods  ended  June  30,  1999.
      Comprehensive  earnings, for all periods presented,  were comprised of net
      earnings and foreign currency  translation  adjustments.  No provisions or
      benefits for U.S. income taxes have been made on  these  foreign  currency
      translation adjustments.



                                       7



8.    Earnings per Share of Common Stock
      The numerator for the calculation of basic and diluted  earnings per share
      is net earnings.  The following  table sets forth the computation of basic
      and  diluted  weighted-average  shares  used  in the  earnings  per  share
      calculations:

                                   Three Months Ended        Six Months Ended
                                        June 30                   June 30
                                 ----------------------   ----------------------
                                   2000        1999          2000       1999
                                 ----------  ----------   ----------  ----------
 Denominator for basic
  earnings per share
  - weighted-average shares      23,363,973  23,151,831   23,362,683  23,188,004

 Effect of dilutive
  stock options                     370,512     574,810      353,742     546,288
                                 ----------  ----------   ----------  ----------

 Denominator for diluted
  earnings per share             23,734,485  23,726,641   23,716,425  23,734,292
                                 ==========  ==========   ==========  ==========

9.    Operations by Segment

(000 omitted)                     Three Months Ended      Six Months Ended
                                        June 30                 June 30
                                 ---------------------    ---------------------
                                   2000        1999         2000        1999
                                 ---------   ---------    ---------   ---------
Net Sales
Electric Motor Technologies      $248,245    $156,664     $496,121    $304,539
Water Systems Technologies         83,036      78,751      170,203     160,739
                                 --------    --------     --------    --------
Net Sales                        $331,281    $235,415     $666,324    $465,278
                                 ========    ========     ========    ========

Earnings before Interest
 and Taxes
Electric Motor Technologies      $ 28,365    $ 21,128     $ 54,288    $ 39,514
Water Systems Technologies          8,889       8,680       18,354      17,183
                                 --------    --------     --------    --------
Total Segments                     37,254      29,808       72,642      56,697

General Corporate and Research
      and Development Expenses     (4,601)     (5,589)     (12,276)    (12,083)
Interest Expense - Net             (5,426)     (1,811)     (10,760)     (3,465)
                                 --------    --------     --------    --------
Earnings before Income Taxes       27,227      22,408       49,606      41,149

Provision for Income Taxes         (9,634)     (8,191)     (17,858)    (14,980)
                                 --------    --------     --------    --------
Earnings from Continuing
 Operations                      $ 17,593    $ 14,217     $ 31,748    $ 26,169
                                 ========    ========     ========    ========

Intersegment  sales,  which are  immaterial,  have been  excluded  from  segment
revenues.



                                       8



PART I -  FINANCIAL INFORMATION
ITEM 2 -  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
          CONDITION AND RESULTS OF OPERATIONS

RESULTS OF OPERATIONS
FIRST SIX MONTHS OF 2000 COMPARED TO 1999

Sales were $331.3  million in the second  quarter of 2000, an increase of almost
$96 million or 40.7% over sales of $235.4 million in the second quarter of 1999.
Sales for the first half of 2000 were  $666.3  million or 43.2%  higher than the
$465.3  million of sales in the same period last year.  Both the second  quarter
and first half of 2000 were  impacted by higher sales at Electric  Motors due to
the MagneTek motor business  acquired in August 1999.  This  acquisition had net
revenues of approximately $93 million and $183 million in the second quarter and
first half of 2000, respectively.

Second quarter  earnings from continuing  operations of $17.6 million  surpassed
last year's  second  quarter  earnings of $14.2 million by $3.4 million or about
24%.  Continuing  earnings for the first half of 2000 were $31.7  million or 21%
higher than  earnings of $26.2  million in the first half of 1999.  On a diluted
per share basis,  second quarter continuing earnings increased from $.60 in 1999
to $.74 in 2000.  Continuing  earnings per share for the first half of 2000 were
$1.34 compared to $1.11 in the same period last year. The improved  earnings for
the  second  quarter  and first  half of the year were due  mostly to the higher
sales volume at the electric motors operation compared with the prior year.

The gross  profit  margin for the second  quarter  declined  from 21% in 1999 to
20.2% in 2000.  The year to date gross profit margin in 2000 was 20.2%  compared
to 20.5% in the same  period  in 1999.  The  lower  margins  in both the  second
quarter and first half of 2000  resulted  primarily  from the  inclusion  of the
MagneTek motors business.

Second quarter sales of Electric Motor Technologies were $248.2 million or $91.6
million  higher  than the second  quarter  of 1999.  Year to date sales for this
segment were $496.1 million,  an increase of $191.6 million over 1999 first half
sales of $304.5 million.  Excluding sales associated with the August, 1999 motor
business  acquisition,  second quarter sales were  basically  unchanged from the
second  quarter  of  1999  as a 4%  decline  in  motor  sales  to  the  heating,
ventilating and air conditioning  industry (HVAC) were offset by increased sales
to  other  motor  markets.  Year  to  date  sales  for  this  operation  reflect
approximately $183 million of sales related to the acquisition as well as growth
in the base motor  business  which  occurred  in the HVAC,  pump and garage door
opener markets in the first quarter of 2000.

Second quarter operating profits for Electric Motor Technologies  increased from
$21.1  million  in 1999 to  $28.4  million  in 2000.  The  first  half  earnings
exhibited similar  improvement as earnings  increased from $39.5 million in 1999
to $54.3 million in 2000. Increased operating profits in both the second quarter
and first half of 2000 were due mostly to the higher sales volume.  As discussed
in the notes to the financial statements,  second quarter 2000 operating profits
were also  impacted as a result of  conforming  the  vacation  policy of certain
employees to comply with the existing overall company policy.



                                        9



Second quarter sales for Water Systems  Technologies were $83 million in 2000 or
5.3% higher than 1999 second  quarter  sales of $78.8  million due to  continued
international  growth,  most  notably  in China and the Far East.  Sales for the
first  half of 2000 were 5.9%  higher  than the same  period  last year and also
reflected  higher volume for the China  operation.  Water Systems  Technologies'
2000 second quarter and first half  operating  profits  increased  slightly from
1999 levels as a result of the lower loss in China and  increased  earnings from
other international operations.

Selling,  general and  administrative (SG & A) expense in the second quarter and
first half of the year were substantially  higher than the respective periods in
1999 due to the motors  acquisition.  Relative to sales, year to date SG & A was
consistent in 1999 and 2000.

Net interest expense for the second quarter and first half of 2000 exceeded that
of  the   comparable   periods  in  1999  by  $3.6  million  and  $7.3  million,
respectively. The increased financing cost was due to the MagneTek acquisition.

Other  expense in the second  quarter of 2000 was slightly  higher than the same
period in 1999 as the impact of additional goodwill amortization associated with
the  acquisition  was partially  offset by certain  miscellaneous  items.  Other
expense for the first half of 2000 was $2.4 million  higher than the same period
last year due to acquisition related expenses including goodwill amortization.

The  effective  tax rate for the first  six  months of the year was 36% in 2000,
slightly lower than the 36.4% rate in the first half of 1999. The second quarter
effective  tax rate was 35.4% and  compared to 36.6% in the same period of 1999.
The  lower  rates in the  first  half and  second  quarter  of 2000  were due to
increased foreign earnings which are taxed at lower rates and additional federal
income tax credits.

In the first  quarter the company  announced  its intent to exit the  fiberglass
pipe and storage tank markets and accordingly, Smith Fiberglass Products Company
and A. O. Smith  Engineered  Storage  Products  Company have been  classified as
discontinued  operations in the  accompanying  financial  statements.  Sales for
these  discontinued  operations were $33.9 million in the second quarter of 2000
and compared  with $27.4  million in the same  quarter  last year.  Year to date
sales for 2000 and 1999 were $62.6 million and $54.8 million,  respectively. The
after-tax  profits in 2000 for  Engineered  Storage  Products  Company were $1.2
million  in the  second  quarter  and $1.6  million  in the first  half of 2000,
compared with $1.0 million and $1.3 million in the same periods in 1999.  Fiscal
1999 discontinued  aftertax  operating losses of $.3 million and $.9 million for
the  three  and six month  periods  included  both  discontinued  business.  The
after-tax  loss for  Smith  Fiberglass  Products  Company  for the three and six
months ended June 30, 2000 were $.2 million and $.9 million respectively. Fiscal
2000 Smith  Fiberglass  losses  have been  charged to the  disposition  reserves
established  at December 31, 1999.  At June 30, 2000 the company  believes  such
reserves are adequate and expects its divestitures to be completed in the fourth
quarter of 2000.  During the second quarter,  the company  recorded an after-tax
charge of $1.2  million in  settlement  of certain  claims that arose out of the
sale of its automotive business in April 1997.



                                       10



During  the  first  half of 2000 and 1999,  the  company  was  party to  futures
contracts  for the  purposes  of  hedging  a portion  of  certain  raw  material
purchases. The company was also a party to forward foreign currency transactions
consistent with its committed exposures.  Had these contracts not been in place,
the earnings of the company would not have been materially affected.

Outlook
The company  recently  disclosed that it is seeing signs in its markets that the
economy  is  beginning  to  moderate.  The  company  views the  heating  and air
conditioning  industry  with caution as sales growth  begins to  decelerate  and
customers cut back on production to keep  inventories  in line.  The weaker HVAC
market has also had an adverse  effect on the company's  recent  MagneTek  motor
acquisition.  Coupled with some  acquisition-related  transition  problems,  the
company is now  projecting  lower sales for MagneTek than  previously  expected.
Accordingly,  earnings accretion from the acquisition is now expected to be less
than the $.30 to $.35 per share previously  forecast.  As a result of the market
softening,  the company is now cautious about the outlook for the balance of the
year, and believes analyst earnings  estimates of approximately  $2.50 per share
for the full year 2000, may prove difficult to achieve.

Liquidity & Capital Resources
The company's working capital was $240.3 million at June 30, 2000, $20.1 million
higher than at December 31, 1999.  An increase in accounts  receivable  of $37.8
million,  resulting  from higher  sales,  was  partially  offset by increases to
accounts payable.  Cash provided by continuing  operations during the first half
of 2000 was $8.9 million  compared to $6.7  million  during the same time period
one year ago.

Capital  expenditures  by  continuing  operations  during the first half of 2000
totaled  $20.7 million  compared  with $16.0  million  during the same period in
1999.  All of the increase in capital  spending  was related to higher  spending
requirements in the motor business.  The company expects higher capital spending
in 2000  compared to 1999,  and expects  capital  expenditures  to be covered by
operating cash flow.

The company's  long term debt  decreased by $6.5 million from $351.3  million at
December 31, 1999 to $344.8 million at June 30, 2000. The company's  leverage as
measured by the ratio of total debt to total  capitalization  was 44% at the end
of the second  quarter.  This was slightly  lower than the 46% leverage ratio at
the end of last year. The company renewed its $100 million credit facility which
now expires on July 27,  2001.  In  addition,  the company has  available a $250
million credit facility that expires August 2, 2004.

In connection with the MagneTek acquisition in August, 1999, additional purchase
liabilities of $19.4 million were recorded which included employee severance and
relocation,  as well as certain facility exit costs.  Costs incurred and charged
against the purchase  liabilities  totaled $1.7 million and $2.7 million  during
the first half of 2000 and since the  acquisition,  respectively.  The  purchase
price was  allocated to the assets  acquired and the  liabilities  assumed based
upon  current  estimates  of  their  respective  fair  values  at  the  date  of
acquisition. These estimates may be revised at a later date.



                                       11



At its July 11, 2000 meeting,  A. O. Smith's  Board of Directors  declared an 8%
increase to its regular  quarterly  dividend  and will pay $.13 per share on its
common stock (Class A Common and Common).  The dividend is payable on August 15,
2000 to shareholders of record July 31, 2000.




ITEM 3. - QUANTITATIVE AND QUALITATIVE DISCLOSURE OF MARKET RISK

As is more fully  described in the company's  annual report on Form 10-K for the
year ended  December 31, 1999, the company is exposed to various types of market
risks,  primarily  currency and certain  commodities.  The company  monitors its
risks in such areas on a  continuous  basis and,  generally  enters into futures
contracts  to minimize  such  exposures  for periods of less than one year.  The
company does not engage in speculation in its derivatives strategies. There have
been no material changes in the company's  futures  contracts since December 31,
1999.

Forward Looking Statements
Certain  statements  in this  report  are  "forward-looking  statements."  These
forward-looking  statements  can  generally  be  identified  as such because the
context of the  statement  will  include  words such as the company  "believes,"
"anticipates,"  "expects," "projects," or words of similar import.  Although the
company  believes that its  expectations  are based upon reasonable  assumptions
within the bounds of its  knowledge of its  business,  there can be no assurance
that its financial goals will be realized. Although a significant portion of the
company's  sales  are  derived  from the  replacement  of  previously  installed
product, and such sales are therefore less volatile, numerous factors may affect
actual results and cause results to differ  materially  from those  expressed in
forward-looking  statements  made by, or on behalf of, the company.  The company
considers most important among such factors, the stability in its electric motor
and water products  markets,  the timely and proper  integration of the MagneTek
motors  acquisition,   and  the  implementation  of  associated  cost  reduction
programs.

All subsequent written and oral forward-looking  statements  attributable to the
company,  or persons  acting on its behalf,  are  expressly  qualified  in their
entirety by these cautionary statements.




                                       12



PART II - OTHER INFORMATION
ITEM 1  - LEGAL PROCEEDINGS

Dip Tube Litigation
The  company  previously  reported on the Dip Tube  Litigation  in its Form 10-Q
Reports for the Quarters  ended March 31, 1999, and September 30, 1999, and Form
10-K for the fiscal year ended  December 31, 1999.  On May 1, 2000,  the federal
court  overseeing  the dip tube class  action,  described  and captioned as Paul
Heilman,  et al. v. Perfection  Corporation,  et al., gave final approval to the
settlement.  The final Order  approved the remedial  system  provided for in the
settlement  agreement.  The company and the other water heater manufacturers are
currently funding settlement claims,  which consist of two parts. The first part
entitles  consumers  to obtain  reimbursement  for amounts they spent fixing dip
tube related damages.  The deadline for filing claims for reimbursement  expired
on June 30, 2000. Part two of the settlement  offers  prospective  relief in the
form of  certificates  for dip tube  replacements,  dip tube  replacements  plus
system flushes,  system flushes only and emergency  relief if the  circumstances
warrant.  The deadline for filing claims for prospective  relief is December 31,
2000.

The direct action lawsuit brought by the water heater  manufacturers,  including
the company,  in the Civil  District  Court for the Parish of Orleans,  State of
Louisiana against  Perfection  Corporation;  American Meter Company,  the parent
company of Perfection;  and their insurers is in the motion and discovery stage.
This  lawsuit  seeks (1)  recovery of damages  sustained  by the company and the
other  water  heater  manufacturers  related  to the costs of the  class  action
settlement  and the  handling  of dip tube  claims  outside  of and prior to the
national  class action  settlement,  (2) damages for the  liability of the water
heater  manufacturers  assumed by Perfection  Corporation  by contract,  and (3)
damages for the  personal  injuries  suffered by the company and the other water
heater  manufacturers  as a result of disparagement  of their  businesses.  Also
relating to the water heater  manufacturers'  recovery efforts,  the insurers of
Perfection  Corporation have brought third-party claims against the water heater
manufacturers  in a state  court  action in Cook  County,  Illinois.  Perfection
Corporation  has also sued the company and the water heater  manufacturers  in a
separate action in Cook County,  Illinois.  The filing by Perfection Corporation
is an attempt to preempt the Louisiana lawsuit.

Environmental Matters
In the second quarter, the United States Environmental Protection Agency notifed
the company that it may be a  Potentially  Responsible  Party at a  contaminated
site in St.  Louis,  Missouri,  bringing  the total number of sites at which the
company is involved to thirteen.  Based on the limited information  available to
the company at this time,  the company  believes  that if it was involved at the
site, its participation was minimal.


ITEM 4 - SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

On March 2, 2000,  the  company  mailed a proxy  statement  to its  stockholders
relating  to the annual  meeting of  stockholders  on April 5, 2000.  The annual
meeting  included the election of directors and to approve the  ratification  of
Ernst & Young LLP as the independent auditors of the company for 2000.



                                       13



Directors are elected by a plurality of votes cast, by proxy or in person,  with
the holders  voting as  separate  classes.  A plurality  of votes means that the
nominees who receive the greatest number of votes cast are elected as directors.
Consequently,  any shares  which are not voted,  whether by  abstention,  broker
nonvotes or otherwise, will have no effect on the election of directors.

For all other  matters  considered  at the  meeting,  both classes of stock vote
together as a single class,  with the Class A Common Stock  entitled to one vote
per share and the Common Stock entitled to 1/10th vote per share. All such other
matters are decided by a majority of the votes cast. On such other  matters,  an
abstention will have the same effect as a "no" vote but,  because shares held by
brokers  will not be  considered  to vote on  matters  as to which  the  brokers
withhold authority, a broker nonvote will have no effect on the vote.

1.  Election of Directors

                                                                         Broker
Class A Common Stock Directors         Votes For     Votes Withheld     Nonvotes

Tom H. Barrett                         8,605,724         3,678             0
Glen R. Bomberger                      8,605,724         3,678             0
Robert J. O'Toole                      8,605,769         3,633             0
Dr. Agnar Pytte                        8,605,616         3,786             0
Arthur O. Smith                        8,605,724         3,678             0
Bruce M. Smith                         8,605,724         3,678             0

                                                                         Broker
Common Stock Directors                 Votes For     Votes Withheld     Nonvotes

William F. Buehler                     11,903,986        94,576            0
Kathleen J. Hempel                     11,904,727        94,835            0


2.  Ratification of Ernst & Young LLP as Independent Auditors

                                                                        Broker
COMBINED CLASS VOTE:                   Votes For    Votes Against    Abstentions

Class A Common Stock and
Common Stock (1/10th vote)             9,803,815       3,819           1,625


ITEM 5 - OTHER INFORMATION

On July 11, 2000,  the Board of  directors  elected a new  director,  W. Michael
Barnes.  Mr.  Barnes is senior vice  president of finance and planning and chief
financial officer of Rockwell International Corporation in Milwaukee, Wisconsin.

ITEM 6 - EXHIBITS AND REPORTS ON FORM 8-K

None.



                                       14



                                   SIGNATURES


Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.


                                               A. O. SMITH CORPORATION




July 21, 2000                                  /s/John J. Kita
                                               ---------------------------------
                                               John J. Kita
                                               Vice President,
                                               Treasurer and Controller




July 21, 2000                                  /s/G. R. Bomberger
                                               ---------------------------------
                                               G. R. Bomberger
                                               Executive Vice President
                                               and Chief Financial Officer




                                       15



                                INDEX TO EXHIBITS




Exhibit
Number      Description

 (27)       Financial Data Schedule

 (27-1)     Restated Financial Data Schedule



                                       16