Bestrux Mobile Truck & Trailer Road Service
“Max was very quick to drive out and attempt to repair my rig.”
Best Truck Repair in Fullerton, CA
20 mechanics listed · all 20 in Fullerton · 1 open 24/7 · 14 open weekends · 15 rated 4.5+
Data verified October 16, 2026
Monzon Garage
“Family owned and I am so grateful to have them as my neighborhood auto shop!”
Aamco Transmissions & Total Car Care
“Aamco has amazing service and great deals I'm always 100 percent satisfied with my mechanic there”
Baughman & Turner Automotive
“I have been going here for 25 years and I have always received good service from Mark and his mechanics.”
Fisk Automotive
“They did really well on fixing and communicating what was going on with my vehicle.”
Discount Transmission & Auto Care
“I I'm going there all the time and would recommend them to everyone!”
Listed for drivers in and around Fullerton, CA, these 20 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: Fullerton, CA
All 20 mechanics we list here are in Fullerton itself. We have 21 mechanics in Fullerton on file; this page shows the highest-rated 20. The mechanics on this page are rated from 4.3 to 5.0 across 1,665 reviews; 9 have 50 or more reviews and 15 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "diagnosis". 1 is open around the clock; 14 are open on Saturdays and 1 on Sundays. 1 lists staff certifications (ASE) and 4 have a BBB rating of A or A+. Domain records put 2 websites of the mechanics on this page at ten or more years old; the oldest dates from 2008. 1 offers emergency or roadside call-outs; 1 offers financing; 1 gives free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 6 of the mechanics on this page; 4 publish a contact page; 2 list a public email and 1 takes bookings online. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Which truck shops listed for Fullerton work on Saturdays or Sundays?
14 of the 20 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.
J&J Auto Service
“Coated dollar amount over the phone, went out the door for the same dollar amount.”
Terry's Automotive
“I was well pleased with the awesome job they have done, and it is at a reasonable price.”
Pops & Sons Auto
“When I took my car to Pops and Sons, they offered a diagnosis free of charge and were able to identify the issue within 30 minutes of the car being dropped off”
Sal's Auto Service
“While looking for a mechanic I honestly prayed to God that I would find a semi honest one in my area and once I met Sal I knew what his intentions were.”
차수리 BK Automotive
“He doesn't try to add unnecessary stuff when you bring your vehicle for maintenance or repairs.”
S&K Auto Repair
“Doesn't charge me anything, I had no cash on me but ran to an ATM grabbed some cash and he only took 20 bucks after I urged him to take something.”
A to Z Auto Repair & Tires
“Toney was really Knowledgeable person about cars, he explained me about car issues in detail and how to solve it.”
MD Auto Care Repair Services
“My car drives straight again, highly recommend him.”
Jay Auto Repair
“Very reasonable price and good service”
J&J Cruz Auto Repair
“Super spectacular always gets the job done and done well definitely recommend to anyone that needs work done!”
Carrillo's Truck Repair
“This man is really good very friendly to I recommend everybody to go there”
Wholesale Engine and Auto Repair
“Jonathan is very friendly and helpful”
Fullerton Auto Repair
“Awesome customer service and very professional.”
D & L Trucking Repair
“Excellent service and the workshop manager is very friendly.”
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
