Eco Tire & Auto Care
“Appreciate the services will definitely take my other vehicles there in the future”
Best Truck Repair in Fairfield, CA
15 mechanics listed · 9 in Fairfield · 1 open 24/7 · 5 open weekends · 12 rated 4.5+
Data verified October 16, 2026
Bill's Auto Care & Tires
“I've been bringing my vehicles to Bill's Automotive for 15 years and will continue to do so as I've had nothing but excellent experience and service there.”
Moorhead Auto Care & Tires
“Was able to get the part I needed within 30 minutes and installed it right away.”
North Bay Truck Center
“North Bay was very quick in responding to our needs with our semi and they worked really hard to get the job done in 1 day which made it great for our productivity.”
Sierra Truck & van
“They offer excellent service, and the staff are very professional and can help you install toolboxes!”
Cordelia Automotive
“He gave me short-term and long-term things to consider, and gave me his honest opinion that I asked for I'm taking my car to dealers and other smaller businesses and this by far was the best experience I've had.”
Listed for drivers in and around Fairfield, CA, these 15 shops work on medium and heavy duty trucks. What each one says about fleet accounts, road service, inspections and hours comes from its own website; ratings and quotes come from public reviews.
Area overview: Fairfield, CA
Of the 15 mechanics we list here, 9 are in Fairfield itself and 6 come from towns including Napa (3, 15 mi), Suisun City (1, 1 mi) and Benicia (1, 13 mi). The mechanics on this page are rated from 4.4 to 4.9 across 2,116 reviews; 11 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "communication" and "fair". 1 is open around the clock; 5 are open on Saturdays and 1 on Sundays. 1 lists staff certifications (ASE) and 5 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 48 years. 1 offers emergency or roadside call-outs; 1 is family- or locally-owned and 2 list coupons or special offers. We have a website on file for 11 of the mechanics on this page; 6 publish a contact page and 3 list a public email. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Which truck shops listed for Fairfield work on Saturdays or Sundays?
5 of the 15 shops on this page run a weekend shift. Weekend slots are how a lot of fleets get preventive maintenance done without losing a working day, so they book out early. Parts counters keep shorter hours, which is the usual reason a Saturday job waits until Monday.
Sohal Truck & Tires
“The employees are nice and did a very good job on everything.”
Horsepower Industries
“We have worked with Horsepower Industries for over 1 year, and our expectations have exceeded more than expected.”
Henry's Auto Services
“I was there just to pickup a car from them & their customer service was awesome.”
Chris' Engine & Auto Repair
“I've been going to Chris' Engine for over 25 years and have been very happy with the service there.”
ACE Automotive & Truck Repair
“The staff is knowledgeable, the techs are very detailed and the feedback to customers on what was done and why along with what to watch out for in the future is very helpful.”
Freeman Roadside Repair LLC
“Thank you so much for your hard work and your customer service would definitely recommend!”
Hi-Tech Auto Center
“What stood out to me the most was his honesty, professionalism, communication, and willingness to actually take the time to figure out the problem instead of just throwing parts at the car.”
Rafa's Auto & Truck Repair
“They determined the battery needed replacing, and quickly installed a new battery in a little over an hour.”
Young's Automotive
“I have a classic truck and they solved a few lingering problems I was having for a fair price.”
Why these companies made our list
What customers say about mechanics in Fairfield
- “Great selection, knowledgeable staff, and professional installation. My husband, a veteran, and I highly recommend Sierra truck and Van!” — customer of Sierra Truck & van
- “They were professional, courteous and diagnosed and fixed the problem with my truck quickly.” — customer of Moorhead Auto Care & Tires
- “I would recommend these guys to anyone. I will be a loyal customer as long as I have a diesel.” — customer of North Bay Truck Center
- “Stopped by for a tune up on my truck and Mike was able to get me in and out the same day.” — customer of Bill's Auto Care & Tires
- “Orlando was honest and quick with the water pump and radiator in my truck.” — customer of Cordelia Automotive
Excerpts from public reviews of the mechanics listed on this page.
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