United Auto Sales - Used Cars and Trucks in Idaho Falls

Still Open For Business!

We’re taking the recommended extra precations 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.

Come See Us

Reliable Team, Reliable Used Cars

United Auto Sales has been providing Idaho Falls with used cars for decades. We’ve been in the business long enough to know what matters: trust in the dealership, and trust in the cars.


When coming to United, you’ll be greeted by familiar faces that have been in the area for decades. Our commitment is to finding the best used cars and trucks for our Idaho Falls friends and neighbors. You’ll see the business owner, Roger, everyday ready to answer questions while Dennis will help you secure financing.

Our Used Cars

Each of our cars is hand picked for looks, reliability and value. Make your used car shopping experience easy. Each of our cars has been inspected to ensure you get the most value for your buck.