TheAuto Repair Rivertonactuallytrusts.
Denny's Auto keeps Riverton on the road. ASE certified mechanics, OEM parts, and a written 12-month warranty on every repair we put back on the lift.




























Feature any certifications & brands you want here
Real repairs, done by people who know the work.
From a quick oil change to a full engine rebuild, every job leaves our shop the same way. Documented, warrantied, and ready for the road.
Engine diagnostics
Diagnosed properly, priced honestly, finished right the first time.
Brake repair
Diagnosed properly, priced honestly, finished right the first time.
Oil changes
Diagnosed properly, priced honestly, finished right the first time.
Transmission service
Diagnosed properly, priced honestly, finished right the first time.
Suspension repair
Diagnosed properly, priced honestly, finished right the first time.
AC service
Diagnosed properly, priced honestly, finished right the first time.
Pre-purchase inspections
Diagnosed properly, priced honestly, finished right the first time.
Fleet maintenance
Diagnosed properly, priced honestly, finished right the first time.
A shop run by people who actually fix cars.
Denny's Auto runs on one rule. Tell the customer the truth, and only do the work that needs doing. That rule shows up in every estimate, every diagnostic, every repair we hand back.
Every technician is ASE certified. Every diagnostic is shown to you before we touch a wrench. Every repair leaves our shop with a 12-month warranty, written down, with your name on it.
Local car owners aged 25-65 looking for a trustworthy mechanic with honest pricing. If that sounds like you, we will take good care of your vehicle.
Four things we will not compromise on.
- i.
We diagnose before we quote.
No charge for a proper look. You see what we see, then you decide.
- ii.
We use OEM or premium parts.
Cheap parts cost more in the long run. You get parts that last.
- iii.
We back every repair.
Twelve-month, twelve-thousand-mile warranty on every job, in writing.
- iv.
We finish when we say we will.
Same-day service on most jobs. If it slips, you hear it from us first.
The work, not the marketing.
A look inside the shop. Real cars, real repairs, real customers.
What customers in Riverton say.
Based on 748 Google reviews
“Listen, I am not a car person. I like cars…I just don’t know an expert amount about them. However, I do know when I’m being BS’d. I have had some awful experiences with auto shops….but never with Denn”
“Denny’s Auto has been awesome to work with! They take care of the fleet for the company I work for, and the whole team is always friendly, honest, and easy to talk to. They never rush us and always wa”
“Everyone at Denny’s Auto is friendly and helpful. It was so easy to make an appointment online. When I got there, they were ready for me and took care of my oil change, state stickers, and tire pressu”
“Took my 2015 f150 in for a possible transmission issue. Told it was going to be a possible $250 (I think) diagnostic fee. They did a thorough inspection of my whole truck and brought up other issues t”
Tell us about your car. We will tell you the truth.
Send a quick note and we will get back to you within one business day with a real estimate, written down, with no pressure to book.
- Free written estimates on all jobs.
- Photos and notes from our diagnostic.
- Prices broken out by part and labor.
- No work without your green light.
Walk-ins · Tow-ins · Same-day service
Pull in. We will take it from there.
Hours: Mon-Fri 8am-5pm, Sat-Sun Closed. Most repairs finished same-day. If your car cannot make it to us, call and we will sort the tow.
Stop by, give us a ring, or send a note.
The fastest way to get on the schedule is a phone call during shop hours. For everything else, the form works great.
- Address
11999 Redwood Rd, Riverton, UT 84065, USA
- Phone
(801) 254-6554
- Email
dennysauto@gmail.com
- Hours
Mon-Fri 8am-5pm, Sat-Sun Closed
Send a message
We reply during shop hours, usually same day.