Current auto loan rates in Port Arthur, Texas include Gulf Credit UnionGulf Credit Union2779 Aero Dr # B, Port Arthur, TX, 77640A+5.0 ★Texas Ratio: 1.30% offering New and Used Autos at 4.25%, First Financial Bank (TX)First Financial Bank (TX)8535 Central Mall Dr, Port Arthur, TX, 77642A+5.0 ★Texas Ratio: 3.64% offering New Car Loan at 4.29%, First National Bank TexasFirst National Bank Texas8585 Memorial Blvd, Port Arthur, TX, 77640F1.0 ★Texas Ratio: 63.89% offering Auto Loan at 4.43%, Synergy Federal Credit UnionSynergy Federal Credit Union1801 S Gulfway Dr, Port Arthur, TX, 77640 4416A+5.0 ★Texas Ratio: 0.96% offering New & Used Vehicles at 4.50%, Port Arthur Teachers Federal Credit UnionPort Arthur Teachers Federal Credit Union3001 JIMMY JOHNSON BLVD, PORT ARTHUR, TX, 77642A+5.0 ★Texas Ratio: 2.45% offering New Car at 4.50%. Auto loan rates as of March 25, 2026 according to verified data from MonitorBankRates.
Auto loan rates in Port Arthur, Texas are continually updated to reflect market conditions. We recommend comparing rates from multiple lenders before visiting the dealership.
We empower borrowers with transparent financial health metrics—including A-F Safety Grades, verified Star Ratings, and Texas Ratios—so you can confidently choose a stable, highly-rated institution.
Auto loan rates reflect recent market quotes and representative offers available to borrowers in Port Arthur, Texas. Auto Loan Rates Last Updated and Verified: March 25, 2026
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Rate shown includes .25% discount if you sign up for an auto-draft from a First Financial account
Offer excludes refinancing of existing First National Bank Texas, First Convenience Bank, and First Heroes National Bank loans.
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up to 60 month financing available
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up to 72 month financing available
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up to 84 month financing available
up to 84 month financing available
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CREDIT SCORE: A+ (800+)
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B Credit*
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with 10% down
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Rate shown includes .25% discount if you sign up for an auto-draft from a First Financial account
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up to 60 month financing available
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up to 72 month financing available
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up to 84 month financing available
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Rate shown includes .25% discount if you sign up for an auto-draft from a First Financial account
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up to 72 month financing available
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up to 84 month financing available
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Weekly national average APRs for new and used auto loans
Auto loan rate data from our database of 8,500+ banks and credit unions — updated weekly.
New auto loan rates rose 0.196 points this week to 6.039% APR, up from 5.843% last week.
Used auto loan rates rose 0.012 points this week to 6.644% APR, up from 6.633% last week.