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Thx GLB Autosource for another delivery of 7 Used Audi A7, A6 , A4, Jeep Grand Cherokee Diesel, and other fine Used Cars and Used trucks and Used SUVs!

Congrats and Merry Christmas! What a deal for our best customers on this 2017 GMC Acadia! From the Best Used Car And Used Truck Dealer in Idaho Falls!!

We are still in business. Starting May 1st. Open full time. We have changed our business hours for the time being to 10am to 5pm until this health scare is over. Thanks for you understanding and call us anytime to schedule an appt. Roger and Stefani Sheehy Owners UNITED AUTO IDAHO FALLS

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We're still open for business!

We are taking the recommended extra precautions for the Coronavirus, and have arranged to deliver new cars directly to our customers. Give us a call, or come elbow bump us in person as we're still working hard for your business.

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2 weeks ago
Just looked at some cars here and ended up purchasing one! The service was fantastic. Very friendly, answered all of my questions, highly recommend coming here if you’re looking to buy!
- Kathy H
a month ago
Great selection and prices. Tre helped us finance our first vehicle and it was so much easier than we expected. He really seemed like he wanted to help us get into the car we wanted and wasn't pushy about anything at all! We couldn't be happier.
- Tyler F
3 months ago
United Auto is awesome! My boyfriend and I were looking for a Ford Explorer and we were planning on later this year to purchase one then my car decided to die on us. We went to United Auto and found a Explorer in our price range. James and Tre helped us and they did a fantastic job. We negotiated the price down and they were more than fair with us. We ended up getting the Explorer and got a great deal out of it. Would definitely recommend to anyone considering coming here
- Tessa G

The Best Used Cars in Idaho Falls

United Auto Sales is owned and managed by Roger Sheehy. Roger has been in the automotive business for decades serving Idaho Falls and Ammon residents. We have learned that our customers value price and reliability in their used cars or used trucks more than anything. That is why we individually choose each used car on our lot to maximize both.

Roger has operated, managed and owned several used car lots, culminating in United Auto Sales off Hitt and Anderson in Idaho Falls.

We travel to car auctions throughout the West to find and purchase gently used cars that will last our customers for years. We also give the most for trade-ins of any dealership in the area.

Let us help get you into a car or truck that will fit your needs at a price you can afford.

Additionally we have a detail bay where we take your car and make it feel new again. Our expert car detailing service will breath new life into your ride, or makes for a wonderful gift for someone that has everything.

So if you're in the market for used cars in Idaho Falls or Ammon then come visit us. You can count on getting the best value for your dollar "on the savings side of the tracks".

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  • (208) 552-1095


Get directions
1755 N Holmes Ave
Idaho Falls, ID 83401
United States

Business Hours

Mon:9:00 AM – 6:00 PM
Tue:9:00 AM – 6:00 PM
Wed:9:00 AM – 6:00 PM
Thu:9:00 AM – 6:00 PM
Fri:9:00 AM – 6:00 PM
Sat:10:00 AM – 5:00 PM
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