Johnny's Auto Service
“Quality work and very knowledgeable mechanics”
Best Truck Repair in Covina, CA
15 mechanics listed · 14 in Covina · 10 open weekends · 9 rated 4.5+
Data verified October 16, 2026
Hye Tech Auto Repair
“Great honest shop highly recommend, I come from la Verne to get here.”
Castrol Quick Lube Center Executive Magic Touch Auto Care
“I went in for a quick oil change and they let me know my coolant was low and re-filled up all my fluids that were low great customer service by Kristy and her technicians”
Aamco Transmissions & Total Car Care
“Since the first time i called them they made me feel very welcomed, they asked me the right question before asking me to bring in my car, that made me feel very good.”
LA Collision Center
“And both times I brought it to LA collision and they always seem to never fail me With great auto bodywork and getting my car back to me in a timely manner.”
Leo Brown's Complete Auto Care
“Got a brand new clutch and flywheel in and work was efficient and quick⚡️”
Listed for drivers in and around Covina, 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: Covina, CA
Of the 15 mechanics we list here, 14 are in Covina itself and 1 comes from West Covina (3 mi). The mechanics on this page are rated from 3.8 to 5.0 across 1,916 reviews; 9 have 50 or more reviews and 9 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "warranty". 10 are open on Saturdays. 1 lists staff certifications (ASE) and 2 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 43 years. 1 offers financing; 1 gives free estimates; 1 is family- or locally-owned and 4 list coupons or special offers. We have a website on file for 11 of the mechanics on this page; 4 publish a contact page; 2 list a public email and 4 take bookings online. 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 Covina work on Saturdays or Sundays?
10 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.
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Raul's Auto Repair
“I'm satisfied with the service received and the time it took to find out the car problem.”
Undercar Specialist
“Its just in the asking and Gerry will let you know of he can do the work for you or not.”
Covina Complete Auto Repair
“Joe is the main guy and he has always been very nice.”
Harry's Auto Repair
“I came back the next day to have it diagnosed and fixed, and am very happy with the affordable pricing and straightforward service.”
AGP Auto Repair
“Only needed oil change, but service was done timely.”
Ortega'z Service Center
“I have been going to this place for a couple years now and let me tell you these guys are honest they're not trying to get rich off of one customer if you know what I mean and they do great work.”
Gonzalez Brothers
“Luis is always helpful and very knowledgeable.”
Velazquez Auto & Truck Repair
“Very good mechanics do a wonderful job went here years ago and they are the best they do charge according to there work.”
Diesel Ground Systems INC
“They help me with my car and check it for me for a low cost .”
Why these companies made our list
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