Credit union · NCUA insured
Service 1st Credit Union Credit Card Rates
Service 1st Credit Union credit cards start at 6.00% APR on purchases, after any introductory rate. Rates checked October 16, 2026.
How Service 1st Credit Union’s credit card rates compare
Compared with banks and credit unions near Dallas, TX, where Service 1st Credit Union has the most branches. Ongoing purchase APR, lowest first.
This credit union’s lowest
Service 1st Credit Union
6.00%APR
- Up to
- —
MasterCard Gold
2nd-lowest rate
Unity One Credit Union
8.90%APR
- Up to
- —
3rd-lowest rate
Firefighters First Credit Union
8.99%APR
- Up to
- 16.99% APR
Service 1st Credit Union credit card score
99
Credit card score
Higher than 99% of U.S. banks and credit unions
- Purchase APRPurchase APR6.00%
Each track runs from the highest to the lowest rate among U.S. banks and credit unions; the dot is this rate.
Where Service 1st Credit Union ranks
By credit card score, in each area where it has branches
Every rate
Current credit card rates
Rates from the credit union’s website. Most are “as low as” rates for the best credit; yours depends on your credit.
Who can join Service 1st Credit Union
We don’t have this credit union’s membership requirements here yet. Confirm that you can join before applying.