UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM 12b-25

                           NOTIFICATION OF LATE FILING

                                                   SEC File Number:  000-00439
                                                   CUSIP Number:  027284108

(Check One):   [X] Form 10-K   [_] Form 20-F    [_] Form 11-K     [_] Form 10-Q
               [_] Form 10-D   [_] Form N-SAR   [_] Form N-CSR

     For Period Ended:  December 31, 2005
                        -----------------

     [ ] Transition Report on Form 10-K
     [ ] Transition Report on Form 20-F
     [ ] Transition Report on Form 11-K
     [ ] Transition Report on Form 10-Q
     [ ] Transition Report on Form N-SAR

     For the Transition Period Ended:

     Nothing in this form shall be  construed to imply that the  Commission  has
verified any information contained herein.

     If the  notification  relates  to a portion of the  filing  checked  above,
identify the Item(s) to which the notification relates:


                              --------------------
                                     PART I
                             REGISTRANT INFORMATION

Full Name of Registrant:  American Locker Group Incorporated
                          ----------------------------------

Former Name if Applicable:

Address of Principal Executive Office
(Street and Number):  815 South Main Street
                      ---------------------

City, State and Zip Code:  Grapevine, Texas 76051
                           ----------------------


                              --------------------
                                     PART II
                             RULES 12b-25(b) AND (c)

     If the subject  report could not be filed  without  unreasonable  effort or
expense  and  the  registrant  seeks  relief  pursuant  to Rule  12b-25(b),  the
following should be completed. (Check box if appropriate) [X]



          (a)  The reasons  described in  reasonable  detail in Part III of this
               form  could  not be  eliminated  without  unreasonable  effort or
               expense;

          (b)  The subject annual report,  semi-annual report, transition report
               on Form 10-K,  Form 20-F, Form 11-K, Form N-SAR or Form N-CSR, or
               portion thereof will be filed on or before the fifteenth calendar
               day following the prescribed  due date; or the subject  quarterly
               report or transition report on Form 10-Q or subject  distribution
               report on Form  10-D,  or  portion  thereof,  will be filed on or
               before the fifth  calendar day following the prescribed due date;
               and

          (c)  The  accountant's  statement  or other  exhibit  required by Rule
               12b-25(c) has been attached if applicable.


                              --------------------
                                    PART III
                                    NARRATIVE

     State below in reasonable  detail the reasons why Forms 10-K,  20-F,  11-K,
10-Q, 10-D, N-SAR, N-CSR, or the transition report or portion thereof, could not
be filed within the prescribed time period.

     As previously disclosed in the Company's Annual Report on Form 10-K for its
fiscal  year  ended  December  31,  2004,  which was filed with  Securities  and
Exchange Commission on July 27, 2005, the Company's Board of Directors adopted a
restructuring  plan  to  reduce  annual  selling,   general  and  administrative
expenses.  Pursuant to that  restructuring  plan, in September 2005, the Company
centralized   and  relocated   many  financial   reporting   functions  and  all
administrative  functions  to its new  headquarters  in  Grapevine,  Texas.  The
logistics  involved in  implementing  this  centralization  and relocation  have
contributed to the difficulties in completing the requisite financial statements
of the Company for  inclusion  in its Annual  Report on Form 10-K for the fiscal
year ended December 31, 2005. In addition,  the logistical  challenges presented
by the  previously  disclosed  change in the  Company's  independent  registered
public  accounting  firm in late  September  2005 and the  previously  disclosed
resignation of the Company's Chief  Financial  Officer in March 2006 have made a
delayed filing  necessary.  The Controller Group LLP, a Dallas-based  accounting
services  provider,  has  been  engaged  to  assist  in  the  transition  of the
accounting and financial reporting  functions to Grapevine,  Texas. In addition,
The  Controller  Group LLP is  reviewing  the  fourth  quarter  2005  accounting
activity in order to prepare the Company's 2005 financial statements for audit.


                              --------------------
                                     PART IV
                                OTHER INFORMATION

(1)  Name  and  telephone  number  of  person  to  contact  in  regard  to  this
     notification:

     Edward F. Ruttenberg                            (817) 328-1600
     --------------------------------------------------------------------------
     (Name)                                      (Area Code) (Telephone Number)



(2)  Have all other periodic  reports  required under section 13 or 15(d) of the
     Securities Exchange Act of 1934 or section 30 of the Investment Company Act
     of 1940 during the  preceding 12 months (or for such  shorter)  period that
     the registrant was required to file such reports) been filed? If the answer
     is no, identify report(s).

                                                            [X] Yes  [__] No

(3)  Is it anticipated that any significant change in results of operations from
     the corresponding  period for the last fiscal year will be reflected by the
     earnings  statements  to be  included  in the  subject  report  or  portion
     thereof?

                                                            [X] Yes  [__] No

If so, attach an explanation of the  anticipated  change,  both  narratively and
quantitatively, and, if appropriate, state the reasons why a reasonable estimate
of the results cannot be made.

It is expected that, as a result of the previously announced  non-renewal of the
Company's  contract with the United  States Postal  Service and the adoption and
partial implementation of the restructuring plan described above, the results of
operations for the fiscal year ended December 31, 2005 will reflect  significant
changes from the  corresponding  period in 2004.  It is not possible to quantify
these changes until the  operating  results for the Company's  fiscal year ended
December 31, 2005 are finalized.

                       American Locker Group Incorporated
                      ------------------------------------
                  (Name of Registrant as Specified in Charter)

has  caused  this  notification  to be signed on its  behalf by the  undersigned
hereunto duly authorized.

Date:  March 30, 2006                 By: /s/Edward F. Ruttenberg
       -----------------                  ------------------------
                                          Edward F. Ruttenberg
                                          Chairman, Chief Executive Officer
                                          Chief Operating Officer and Treasurer

INSTRUCTION: The form may be signed by an executive officer of the registrant or
by any other duly  authorized  representative.  The name and title of the person
signing  the form  shall  be typed or  printed  beneath  the  signature.  If the
statement is signed on behalf of the registrant by an authorized  representative
(other than an executive officer), evidence of the representative's authority to
sign on behalf of the registrant shall be filed with the form.

                                    ATTENTION

     Intentional  misstatements or omissions of fact constitute Federal Criminal
Violations (See 18 U.S.C. 1001).