St George Transmission & Automotive | Auto Repair in St. George, UT

St George Transmission & Automotive is a transmission and general auto repair shop at 1349 W Sunset Blvd in St. George, Utah, open Monday through Friday 8 a.m. to 6 p.m. It repairs and rebuilds transmissions and also handles engine repair, brakes, oil changes and batteries for all makes and models. Phone (435) 626-4440; the shop also takes calls and texts at (435) 236-3484.

What does St George Transmission & Automotive specialize in?

Transmissions. The shop's name is its main trade: transmission repair, rebuilds and fluid services, backed by a 3-year/100,000-mile warranty on most transmission repairs. Around that it runs a full general repair bay for engine repair and maintenance, brake repair, oil changes and battery replacement, covered by a 3-year/36,000-mile nationwide warranty. It is a NAPA AutoCare Center and displays ATRA and ATSG affiliations, and its site says it has been in business since the 1990s.

Warranty

One page of the shop's site still cites an older 24-month/24,000-mile term; the 36-month/36,000-mile figure is the one the shop posted on Google in October 2026. Confirm the warranty on your estimate.

Hours

Reviews and amenities

Google shows a 4.8 rating from 712 reviews (checked October 11, 2026), and the shop's site counts about 1,300 reviews across platforms. The shop offers rides through Uber, coffee, water and free Wi-Fi while you wait, and books appointments online.

Other St. George repair shops

Our St. George mechanics and auto repair directory lists every repair shop in the city with hours and phone. St George Auto Gallery Service is the other all-makes shop with a long warranty, and Guy's Auto Master also does transmission work.

Facts checked October 11, 2026 against stgeorgetransmission.com and the shop's Google Business Profile. SGWOM is an independent local guide and is not affiliated with the shop.