At American United Federal Credit Union in Grantsville, UT, we provide personalized financial services to meet your needs. Conveniently located at 458 E Main St, our credit union offers a range of banking solutions, including savings and checking accounts, ATMs, and competitive rates for car loans and home loans. As a trusted alternative to traditional banks, we are committed to supporting our community with superior service and financial products that help you achieve your goals. Visit us today to learn how American United Federal Credit Union can make your banking experience better. Call – (801) 359-9600….. Lobby Hours: Monday – Friday 9:00 am – 5:30 pm….. Drive Up Hours: Monday – Thursday 9:00 am – 5:30 pm Friday 9:00 am – 6:00 pm Saturday Closed…. Address – 458 E Main S, Grantsville, UT, 84029.