Credit union · NCUA insured
Grand Trunk Credit Union Credit Card Rates
Grand Trunk Credit Union credit cards start at 8.90% APR on purchases, after any introductory rate. Rates checked October 16, 2026.
How Grand Trunk Credit Union’s credit card rates compare
Compared with banks and credit unions near Battle Creek, MI, where Grand Trunk Credit Union has the most branches. Ongoing purchase APR, lowest first.
This credit union’s lowest
Grand Trunk Credit Union
8.90%APR
- Up to
- 13.90% APR
Visa Platinum
2nd-lowest rate
Consumers Credit Union
8.99%APR
- Up to
- 22.99% APR
3rd-lowest rate
KCCU
8.99%APR
- Up to
- 17.99% APR
Grand Trunk Credit Union credit card score
89
Credit card score
Higher than 87% of U.S. banks and credit unions
- Purchase APRPurchase APR8.90%
Each track runs from the highest to the lowest rate among U.S. banks and credit unions; the dot is this rate.
Where Grand Trunk 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.
Visa Platinum
| Applies to | APR | Annual fee | Conditions |
|---|---|---|---|
| Ongoing | 8.90%–13.90% | None | 28-day grace period on all purchases; 8.9% or 13.9% APR |
Sources (1)
- grandtrunkcu.com/visa · captured Oct 16, 2026
Who can join Grand Trunk Credit Union
This may be incomplete or out of date, so check with the credit union before you apply.
Employers and groups
- Membership is open to employees of Grand Trunk Western, Canadian National Railway, and the U.S. Sales Organization who work in or are supervised from Chicago, Illinois.
- Membership is open to employees of this credit union.
- Membership is open to employees of the Grand Trunk Western Railroad Company who work in or have headquarters in the Battle Creek, Michigan terminal, or at outlying stations on the railroad's line from Schoolcraft to Lansing, Michigan, inclusive, or in the Detroit-Grand Rapids Division west of Owosso, Michigan.
- Membership is open to members of this credit union transferred by qualifying employers to other duty locations.
Family and household
- Membership is open to immediate family members and household members of eligible persons.
Other ways
- Membership is open to corporate or other legal entities in this charter.
3 more ways to join
Other ways
- Membership is open to organizations of eligible persons.
- Membership is open to persons retired as pensioners or annuitants from qualifying employment.
- Membership is open to spouses of persons who died while within the field of membership of this credit union.
Membership information collected October 5, 2026.