Truck Repair in Salt Lake City, UT

Experienced Diesel Technicians

Commitment to Safety & Compliance

Quality Parts & Reliable Repairs

What Our Customers Are Saying

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Alberto Zapata profile picture
Alberto Zapata
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Great shop with even greater people. If you’re looking to buy a truck or even get it serviced, Smart Diesel is the place to go.
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Paulo Cesar profile picture
Paulo Cesar
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Highly recommended! The best in Salt Lake City and the surrounding area!
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drew sage profile picture
drew sage
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Amazing folks helped us very Amazingly good folks. Quick kind good fair prices
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Paulo Cesar profile picture
Paulo Cesar
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Highly recommended! The best in Salt Lake City and the surrounding area!
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Kenny A. Capellan profile picture
Kenny A. Capellan
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The most greatest customer service and professional testing of heavy duty trucks.
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Sergio Passerini profile picture
Sergio Passerini
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Best diesel truck shop I’ve found! Brought my 2018 Freightliner Cascadia with EGR cooler failure and a check engine light. They hooked it up to the diagnostic scanner right away, pinpointed the issue in 30 minutes, and walked me through the failed parts. Replaced the EGR cooler + cleaned the DPF in 1.5 days using OEM Cummins parts. Total cost $X,XXX—fair for the work. Truck idles smooth, no more derate, and fuel mileage is back up. Driver-friendly waiting area with Wi-Fi and coffee. These guys know Class 8 diesels inside out. 100% recommend!”
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anderson_1925
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The best truck dealer in all of Utah 🚛
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William Bolaños profile picture
William Bolaños
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Excellent place, they have a lot of knowledge and very honest.
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Ismael Fagundes profile picture
Ismael Fagundes
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Excellent service! Smart Diesel – Mobile Diesel Diagnostic, Repair & Truck Sales is fast, professional, and reliable. High-quality work and a very skilled team!

Truck Repair

We are fully equipped and capable of performing most major repairs on-site or towing to trusted shops. We guarantee transparent pricing and workmanship backed by our repair guarantee.

Engine & Performance Diagnostics

On-Site Repairs & Roadside Assistance

Major Repairs & Fleet Support

Preventative Maintenance Services

2011 W 1700 S Ste 1, Salt Lake City, UT 84104

Monday Today 9:00 AM – 5:00 PM
Tuesday 9:00 AM – 5:00 PM
Wednesday 9:00 AM – 5:00 PM
Thursday 9:00 AM – 5:00 PM
Friday 9:00 AM – 5:00 PM
Saturday Closed
Sunday Closed