St. Anthony Motors
Sales: (877) 221-0629
Service: (866) 723-8754
  135 W. Main Street, Saint Anthony, ID 83445

Our Inventory


Map and Directions

Why buy from St. Anthony Motors?

  • Large inventory of New GMC, Chevy, and Buicks 
  • Great selection of used vehicles 
  • Doing Business in the Upper Valley since 1939.
  • "Promises made are promises delivered," Personalized care and service for life. 
  • Generations of experience and service 
  • Warranties available up to 125K miles
  • Free Car Washes with every oil change on any vehicle purchased
  • Experienced employees with long tenure
  • Free shuttle service for your convenience
  • Loaner vehicles are available when scheduling major service
  • Customer lounge with free coffee, popcorn, WiFi and cable television


We have a great selection of new and used cars, trucks and SUV’s.

For a new Chevy, GMC, or Buick in Idaho, visit St Anthony Motors in St Anthony, Idaho! We carry all the latest models, and our expert sales staff will help you find the perfect vehicle for your lifestyle.

We are one of the leading GM Dealerships in the Upper Valley region, Serving southeast Idaho, Montana, and Wyoming offering excellent customer service, a friendly environment and a personal small town touch.

St. Anthony Motors - Chevrolet Buick GMC Dealer near Idaho Falls

Thank you for choosing St. Anthony Motors in Idaho — your upper-valley source for GMC, Chevrolet and Buick vehicles. Our family-owned and operated dealership proudly offers new and used vehicles, sales and financing, parts and service for all of Idaho. Conveniently accessible from US-20, we are approximately forty-five minutes away from Idaho Falls at 135 W. Main Street in St Anthony, ID. Call, email or visit St. Anthony Motors for all your automotive needs.

Used Car Dealer in St. Anthony, Idaho

At St. Anthony Motors you will, “Get the Best Deals in the Valley”. We have a large variety of affordable used cars, trucks and SUVs in a variety of makes and models, many under $10,000. Use our website to browse our inventory, which is updated daily! If you find one that you like, you can request a quick quote or schedule a test drive. Find out about our available financing options too. No other Idaho Falls and Rexburg Chevrolet dealership works harder to put you in the right car at the right price. Visit our Chevrolet, Buick and GMC dealership in St Anthony, ID today!


As the preferred Chevrolet dealership near Idaho Falls and Rexburg, St. Anthony Motors proudly offers the complete line-up of cars, trucks and SUVs. Visit our Idaho Chevrolet dealership to test drive the all new Chevy Cruze or to check out the spacious Malibu. If you're browsing Rexburg or Idaho Falls Chevrolet dealerships for cargo hauling and towing vehicles, the Chevrolet Silverado is the full-size pick-up you're looking for. Check out our inventory, and then contact us to schedule a test drive.
Camaro | Cruze | Impala | Malibu | Silverado | Sonic | Suburban | Tahoe | Traverse

Have you been to your Buick dealer lately? Come check out the all new Buick Verano or the redesigned Buick Regal. Both of these luxury sedans boast premium craftsmanship, power and comfort, without compromising safety or fuel-efficiency. Looking for something bigger? Visit your Rexburg and Idaho Falls Buick dealer to test drive the Buick Enclave, a head-turning crossover with room for the whole family. If you have any questions, please don't hesitate to ask!
Enclave | LaCrosse | Verano

Are you looking for a GMC truck or SUV near Idaho Falls and Rexburg, Idaho? Visit St. Anthony Motors to test drive the family-friendly Yukon or the reliable GMC Sierra truck. Complete with GM's StabiliTrek technology and many other features, the latest GMC trucks and SUVs are definitely worth the drive to our dealership in St Anthony, ID. No other Rexburg or Idaho Falls GMC dealership has a selection quite like ours. Check out our amazing deals and attractive offers, then schedule a test drive today!
Acadia | Sierra | Terrain | Yukon

Auto Parts & Service Department near Idaho Falls

From oil changes to tune-ups, regular maintenance to unexpected repairs, you can trust the professionally trained service department at St. Anthony Motors near Idaho Falls and Rexburg, ID. Open Monday through Friday until 6:00 PM, our service staff is dedicated to maintaining your vehicle's optimum performance. Use our website to schedule a service appointment, and if you have any questions, please call, email or visit St. Anthony Motors in Idaho.
Service | Parts Order Form | GM Accessories

Service | Parts Order Form | GM Accessories

Chevrolet: Camaro | Corvette | Cruze | Equinox | Impala | Malibu | Silverado 1500 | Sonic | Spark | Tahoe | Traverse
Buick: Enclave | Encore | LaCrosse | Verano
GMC: Acadia | Sierra 1500 | Terrain | Yukon