Exhibit 99.1 BANC ONE AUTO GRANTOR PAGE 1 TRUST 1996-B AMENDED AND RESTATED DETERMINATION DATE STATEMENT COLLECTION PERIOD JUNE 1, 1997 THROUGH JUNE 30, 1997 DISTRIBUTION DATE JULY 15, 1997 A. ORIGINAL DEAL PARAMETER INPUTS - --------------------------------- (A) Total Receivable Balance $305,686,731.00 (B) Total Certificate Balance $305,686,731.00 (C) Class A Certificates (i) Class A Percentage 96.00% (ii) Original Class A Principal Balance $293,459,000.00 (iii) Class A Pass-Through Rate 6.55% (D) Class B Certificates (i) Class B Percentage 4.00% (ii) Original Class B Principal Balance $12,227,731.00 (iii) Class B Pass-Through Rate 6.70% (E) Servicing Fee Rate (per annum) 1.00% (F) Weighted Average Coupon (WAC) 12.15% (G) Weighted Average Original Maturity (WAOM) 60.12 months (H) Weighted Average Remaining Maturity (WAM) 45.97 months (I) Number of Receivables 31,595 (J) Reserve Fund (i) Reserve Fund Initial Deposit Percentage (of initial Certificate Balance) 1.50% (ii) Reserve Fund Initial Deposit $4,585,300.97 (iii) Specified Reserve Balance: (a) On any Distribution Date: The greater of J(iii)(b or c) if 1.75% charge-off and delinquency triggers not hit - otherwise J(iii)(d) (b) Percent of Initial Certificate Balance 1.00% (c) Percent of Remaining Certificate Balance 3.25% (d) Trigger Percent of Remaining Certificate Balance 8.00% BANC ONE AUTO GRANTOR PAGE 2 TRUST 1996-B AMENDED AND RESTATED DETERMINATION DATE STATEMENT COLLECTION PERIOD JUNE 1, 1997 THROUGH JUNE 30, 1997 DISTRIBUTION DATE JULY 15, 1997 B. INPUTS FROM PREVIOUS MONTHLY SERVICER REPORTS - ------------------------------------------------ (A) Total Receivable Balance $165,262,227.65 (B) Total Certificate Balance $165,262,227.65 (C) Total Certificate Pool Factor 0.5406261 (D) Class A Certificates (i) Class A Certificate Balance $158,651,596.53 (ii) Class A Certificate Pool Factor 0.5406261 (E) Class B Certificates (i) Class B Certificate Balance $6,610,631.12 (ii) Class B Certificate Pool Factor 0.5406261 (F) Reserve Fund Balance 5,371,022.40 (G) Cumulative Net Losses for All Prior Periods 6,740,549.62 (H) Charge-off Rate for Second Preceding Period 1.06% (I) Charge-off Rate for Preceding Period 0.89% (J) Delinquency Percentage for Second Preceding Period 0.51% (K) Delinquency Percentage for Preceding Period 0.48% (L) Weighted Average Coupon (WAC) 12.120% (M) Weighted Average Remaining Maturity (WAM) 37.75 months (N) Number of Receivables 21,910 C. INPUTS FROM THE MAINFRAME - ---------------------------- (A) Simple Interest Receivables Principal (i) Principal Collections 9,144,648.14 (ii) Prepayments in Full 0.00 (iii) Repurchased Loan Proceeds Related to Principal 0.00 (iv) Other Refunds Related to Principal 0.00 (B) Simple Interest Receivables Interest (i) Interest Collections 1,642,801.59 (ii) Repurchased Loan Proceeds Related to Interest 0.00 (C) Weighted Average Coupon (WAC) 12.12% (D) Weighted Average Remaining Maturity (WAM) 37.14 months (E) Remaining Number of Receivables 20,841 (F) Delinquent Receivables Dollar Amount # Units -------------- -------- (i) 30-59 Days Delinquent 3,351,569 2.15% 424 (ii) 60-89 Days Delinquent 821,119 0.53% 96 (iii) 90 Days or More Delinquent 193,749 0.12% 27 D. INPUTS DERIVED FROM OTHER SOURCES - ------------------------------------ (A) Reserve Fund Investment Income 23,380.84 (B) Collection Account Investment Income 0.00 (C) Realized Losses for Collection Period: (i) Charge-offs for current Collection Period - Principal 522,703.94 (ii) Realized Losses for Collection Period (B)(i)-(C)(i) 443,279.16 (D) Net Loss and Liquidated Receivables Information (i) Liquidation Proceeds Related to Principal 79,424.78 (ii) Liquidation Proceeds Related to Interest 0.00 (iii) Recoveries from Prior Month Charge Offs 197,073.95 BANC ONE AUTO GRANTOR PAGE 3 TRUST 1996-B AMENDED AND RESTATED DETERMINATION DATE STATEMENT COLLECTION PERIOD JUNE 1, 1997 THROUGH JUNE 30, 1997 DISTRIBUTION DATE JULY 15, 1997 E. COLLECTIONS - -------------- Interest Collections: (A) Interest Payments Received 1,642,801.59 (B) Liquidation Proceeds Related to Interest 0.00 (C) Repurchased Loan Proceeds 0.00 (D) Recoveries from Prior Month Charge Offs 197,073.95 --------------- (E) Interest Collections 1,839,875.54 Principal Collections: (F) Principal Payments Received $9,144,648.14 (G) Liquidation Proceeds Related to Principal 79,424.78 (H) Repurchased Loan Proceeds 0.00 --------------- (I) Principal Collections 9,224,072.92 (J) Total Collections $11,063,948.46 F. DISTRIBUTABLE AMOUNTS - ------------------------ (A) Servicing Fee: (i) Servicing Fee $137,718.52 (ii) Prior Collection Period unpaid Servicing Fees 0.00 --------------- (iii) Total Servicing Fee $137,718.52 Interest: (B) Class A Certificates (i) Class A Monthly Interest $865,973.30 (ii) Class A prior period Interest Carryover Shortfall 0.00 --------------- (iii) Class A Interest Distribution $865,973.30 (C) Class B Certificates (i) Class B Monthly Interest $36,909.36 (ii) Class B prior period Interest Carryover Shortfall 0.00 --------------- (iii) Class B Interest Distribution $36,909.36 (D) Total Certificate Interest Distribution $902,882.65 (E) Total Certificate Interest Distribution plus Total Servicing Fee $1,040,601.18 Principal: (F) Principal Collections $9,224,072.92 (G) Realized Losses 443,279.16 --------------- (H) Total Monthly Principal $9,667,352.08 (I) Class A Certificates (i) Class A Monthly Principal 9,280,649.72 (ii) Class A prior period Principal Carryover Shortfall 0.00 --------------- (iii) Class A Principal Distribution 9,280,649.72 (J) Class B Certificates (i) Class B Monthly Principal 386,702.36 (ii) Class B prior period Principal Carryover Shortfall 0.00 --------------- (iii) Class B Principal Distribution 386,702.36 (K) Total Principal Distribution 9,667,352.08 (L) Total Interest and Principal Distribution Amounts 10,707,953.26 plus Servicing Fee BANC ONE AUTO GRANTOR PAGE 4 TRUST 1996-B AMENDED AND RESTATED DETERMINATION DATE STATEMENT COLLECTION PERIOD JUNE 1, 1997 THROUGH JUNE 30, 1997 DISTRIBUTION DATE JULY 15, 1997 G. DISTRIBUTIONS - ---------------- (A) Total Interest Collections available to be distributed 1,839,875.54 (B) Class B Percentage of Principal Collections 368,970.82 (C) Servicing Fee: (i) Total Servicing Fee 137,718.52 (ii) Servicing Fee paid 137,718.52 --------------- (iii) Unpaid Servicing Fee 0.00 (D) Total Interest Collections available to be distributed after Servicing Fee paid Interest: 1,702,157.02 (E) Class A Certificates (i) Class A Interest Distribution 865,973.30 (ii) Class A Interest Distribution paid from Interest Collections after Servicing Fee 865,973.30 (iii) Total Interest Collections available after Class A Interest Distribution paid 836,183.72 (iv) Class A Interest Distribution remaining to be paid 0.00 (v) Class A Interest Distribution paid from Class B Percentage of Principal Collections 0.00 (vi) Class A Interest Distribution remaining to be paid 0.00 (vii) Class A Interest Distribution paid from Reserve Fund 0.00 (viii) Class A Interest Carryover Shortfall 0.00 (ix) Class A Interest Distribution paid 865,973.30 (F) Class B Certificates (i) Class B Interest Distribution 36,909.36 (ii) Class B Interest Distribution paid from Interest Collections after Class A Interest Distribution 36,909.36 (iii) Total Interest Collections available after Class B Interest Distribution paid 799,274.36 (iv) Class B Interest Distribution remaining to be paid 0.00 (v) Class B Interest Distribution paid from Reserve Fund 0.00 (vi) Class B Interest Carryover Shortfall 0.00 (vii) Class B Interest Distribution paid 36,909.36 (G) Total Interest Paid 902,882.65 (H) Total Interest and Servicing Fee Paid 1,040,601.18 (I) Total Interest Collections available after Servicing Fee and Class A and Class Distribution paid 799,274.36 Total Collections available to be distributed: (J) Total Principal Collections 9,224,072.92 (K) Excess Interest 799,274.36 (L) Less: Class B Percentage of Principal Collections used to pay Class A Interest Distribution 0.00 (M) Total Collections available to be distributed as principal 10,023,347.28 Principal: (N) Class A Certificates (i) Class A Principal Distribution 9,280,649.72 (ii) Class A Principal Distribution paid from total Collections available to be distributed 9,280,649.72 (iii) Total Collections available after Class A Principal Distribution paid 742,697.56 (iv) Class A Principal Distribution remaining to be paid 0.00 (v) Class A Principal Distribution paid from Reserve Fund 0.00 (vi) Class A Principal Carryover Shortfall 0.00 (vii) Total Class A Principal Distribution paid 9,280,649.72 (O) Class B Certificates (i) Class B Principal Distribution 386,702.36 (ii) Class B Principal Distribution paid from total Collections available to be distributed 386,702.36 (iii) Total Collections available after Class B Principal Distribution paid 355,995.20 (iv) Class B Principal Distribution remaining to be paid 0.00 (v) Class B Principal Distribution paid from Reserve Fund 0.00 (vi) Class B Principal Carryover Shortfall 0.00 (vii) Total Class B Principal Distribution paid 386,702.36 (P) Total Excess Cash to the Reserve Fund 355,995.20 BANC ONE AUTO GRANTOR PAGE 5 TRUST 1996-B AMENDED AND RESTATED DETERMINATION DATE STATEMENT COLLECTION PERIOD JUNE 1, 1997 THROUGH JUNE 30, 1997 DISTRIBUTION DATE JULY 15, 1997 H. POOL BALANCE AND PORTFOLIO INFORMATION - ----------------------------------------- Beginning End of Period of Period -------------- --------------- (A) Balances and Pool Factors (i) Aggregate Balance of Certificates $165,262,227.65 $155,594,875.57 (ii) Aggregate Certificate Pool Factor 0.5406261 0.5090011 (iii) Class A Principal Balance 158,651,596.53 149,370,946.81 (iv) Class A Pool Factor 0.5406261 0.5090011 (v) Class B Principal Balance 6,610,631.12 6,223,928.76 (vi) Class B Pool Factor 0.5406261 0.5090011 (B) Pool Information (i) Weighted Average Coupon (WAC) 12.12% 12.12% (ii) Weighted Average Remaining Maturity (WAM) 37.75 months 37.14 months (iii) Remaining Number of Receivables 21,910 20,841 (iv) Pool Balance $165,262,227.65 $155,594,875.57 I. RECONCILIATION OF RESERVE ACCOUNT - ------------------------------------ (A) Beginning Reserve Account Balance 5,371,022.40 (B) Less: Draw to pay Class A Interest Distribution 0.00 (C) Reserve Account Balance after draw 5,371,022.40 (D) Less: Draw to pay Class B Interest Distribution 0.00 (E) Reserve Account Balance after draw 5,371,022.40 (F) Less: Draw to pay Class A Principal Distribution 0.00 (G) Reserve Account Balance after draw 5,371,022.40 (H) Less: Draw to pay Class B Principal Distribution 0.00 (I) Reserve Account Balance after draw 5,371,022.40 (J) Total excess Collections deposited in the Reserve Fund 355,995.20 --------------- (K) Reserve Fund Balance 5,727,017.60 (L) Specified Reserve Account Balance 5,056,833.46 (M) Reserve Account Release to Seller 670,184.15 --------------- (N) Ending Reserve Account Balance 5,056,833.46 =============== J. NET LOSS AND DELINQUENCY ACCOUNT ACTIVITY - -------------------------------------------- (A) Liquidated Contracts (i) Liquidation Proceeds Related to Principal $79,424.78 (ii) Liquidation Proceeds Related to Interest 0.00 (iii) Recoveries on Previously Liquidated Contracts 197,073.95 (B) Realized Net Losses for Collection Period 443,279.16 (C) Charge-off Rate for Collection Period (annualized) 1.84% (D) Cumulative Aggregate Net Losses for all Periods 7,183,828.78 (E) Delinquent Receivables Dollar Amount # Units ------------- -------- (i) 30-59 Days Delinquent 3,351,569 2.15% 424 (ii) 60-89 Days Delinquent 821,119 0.53% 96 (iii) 90 Days or More Delinquent 193,749 0.12% 27 BANC ONE AUTO GRANTOR PAGE 6 TRUST 1996-B AMENDED AND RESTATED DETERMINATION DATE STATEMENT COLLECTION PERIOD JUNE 1, 1997 THROUGH JUNE 30, 1997 DISTRIBUTION DATE JULY 15, 1997 K. TESTS FOR INCREASE IN SPECIFIED RESERVE ACCOUNT BALANCE - ---------------------------------------------------------- (A) Charge-off Rate (i) Second Preceding Collection Period 1.06% (ii) Preceding Collection Period 0.89% (iii) Current Collection Period 1.84% (iv) Three Month Average (Avg(i,ii,iii)) 1.26% (B) Delinquency Percentages (i) Second Preceding Collection Period 0.51% (ii) Preceding Collection Period 0.48% (iii) Current Collection Period 0.65% (iv) Three Month Average (Avg(i,ii,iii)) 0.55% (C) Loss and Delinquency Trigger Indicator Trigger was not hit BANC ONE AUTO GRANTOR PAGE 7 TRUST 1996-B AMENDED AND RESTATED DETERMINATION DATE STATEMENT COLLECTION PERIOD JUNE 1, 1997 THROUGH JUNE 30, 1997 DISTRIBUTION DATE JULY 15, 1997 L. STATEMENT TO CERTIFICATEHOLDERS - ----------------------------------- Per $1,000 of Original Principal (A) Amount of distribution allocable to principal: Dollars ($) Balance --------------- ------------------ (i) Class A Certificates 9,280,649.72 31.6250301 (ii) Class B Certificates 386,702.36 31.6250301 Per $1,000 of Original Principal (B) Amount of distribution allocable to interest: Dollars ($) Balance --------------- ------------------ (i) Class A Certificates 865,973.30 2.9509175 (ii) Class B Certificates 36,909.36 3.0184960 (C) Pool Balance as of the close of business on the last day of the Collection Period $155,594,875.57 --------------- Per $1,000 of (D) Amount of the Servicing Fee paid to the Servicer with respect to the related Original Principal Collection Period Dollars ($) Balance ---------------- ------------------ (i) Total Servicing Fee 137,718.52 (ii) Class A Percentage of the Servicing Fee 132,209.66 0.4505218 (ii) Class B Percentage of the Servicing Fee 5,508.80 0.4505218 Per $1,000 of Original Principal Dollars ($) Balance ---------------- ------------------ (E) (i) Class A Interest Carryover Shortfall 0.00 0.0000000 (ii) Class A Principal Carryover Shortfall 0.00 0.0000000 (iii) Class B Interest Carryover Shortfall 0.00 0.0000000 (iv) Class B Principal Carryover Shortfall 0.00 0.0000000 Change with respect to immediately preceding Distribution Date: (v) Class A Interest Carryover Shortfall 0.00 0.0000000 (vi) Class A Principal Carryover Shortfall 0.00 0.0000000 (vii) Class B Interest Carryover Shortfall 0.00 0.0000000 (viii) Class B Principal Carryover Shortfall 0.00 0.0000000 (F) Pool factors for each class of certificates, after giving effect to all payments allocated to principal Pool Factor ------------------ (i) Class A Pool Factor 0.5090011 (ii) Class B Pool Factor 0.5090011 (G) Amount of the aggregate Realized Losses, if any, for such Collection Period ($) $443,279.16 --------------- (H) Aggregate principal balance of all Receivables which were more than 60 days delinquent as of the close of business on the last day of the preceding Collection Period $1,014,867.45 (I) Amount on deposit in the Reserve Fund on such Distribution Date, after giving effect to distributions made on such Distribution Date $5,056,833.46 --------------- (J) Aggregate outstanding principal balances for each class of certificates, after giving effect to all payments allocated to principal Principal Balance ------------------ (i) Class A Principal Balance 149,370,946.81 (ii) Class B Principal Balance 6,223,928.76 (K) Amount otherwise distributable to the Class B Certificateholders that is being distributed to the Class A Certificateholders on such Distribution Date $0.00 (L) Aggregate Purchase Amount of Receivables repurchased by the Seller or purchased by the Servicer with respect to the Related Collection Period ($) $0.00 --------------- BANC ONE AUTO GRANTOR PAGE 8 TRUST 1996-B AMENDED AND RESTATED DETERMINATION DATE STATEMENT COLLECTION PERIOD JUNE 1, 1997 THROUGH JUNE 30, 1997 DISTRIBUTION DATE JULY 15, 1997 M. INSTRUCTIONS TO THE TRUSTEE - ------------------------------ On the Distribution Date, make the following deposits and distributions: (A) Withdraw from the Collection Account and distribute to the Servicer: (i) Servicing Fee $137,718.52 (ii) Servicing Fees retained by the Seller 137,718.52 ----------- (iii) Servicing Fees to be distributed to the Seller on the Distribution Date (i-ii) $0.00 -------------- (B) Withdraw from the Collection Account and deposit in the Class A Distribution Account: (i) for the Class A Interest Distribution $865,973.30 (ii) for the Class A Principal Distribution 9,280,649.72 ------------ (iii) Total (i+ii) $10,146,623.02 -------------- (C) Withdraw from the Collection Account and deposit in the Class B Distribution Account: (i) for the Class B Interest Distribution $36,909.36 (ii) for the Class B Principal Distribution 386,702.36 ------------ (iii) Total (i+ii) $423,611.72 -------------- (D) Withdraw excess Collections from the Collection Account and deposit in the Reserve Fund $355,995.20 -------------- (E) Withdraw from the Reserve Fund and deposit in the Class A Distribution Account: (i) Amount equal to the excess of the Class A Interest Distribution over the sum of Interest Collections and the Class B Percentage of Principal Collections $0.00 (ii) Amount equal to the excess of the Class A Principal Distribution over the portion of Principal Collections and Interest Collections remaining after the distribution of the Class A Interest Distribution and the Class B Interest Distribution 0.00 ------------- (iii) Total $0.00 ------------- (F) Withdraw from the Reserve Fund and deposit in the Class B Distribution Account: (i) Amount equal to the excess of the Class B Interest Distribution over the portion of Interest Collections remaining after the distribution of the Class A Interest Distribution $0.00 (ii) Amount equal to the excess of the Class B Principal Distribution over the portion of Principal Collections and Interest Collections remaining after the distribution of the Class A Interest Distribution, the Class B Interest Distribution, and the Class A Principal Distribution 0.00 ------------- (iii) Total $0.00 -------------