USA Motors San Antonio Inc
“10/10 service they do not try to poke your eyes out or take advantage will definitely be my go to from now on.”
Best Truck Repair near San Marcos, TX
We have 3 mechanics in San Marcos on file. Only the highest-rated make our list: one of them made it, along with 9 from San Antonio (45 mi).
2 open weekends · 9 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Larson's Automotive
“They have gone above and beyond to communicate with me and accommodate me (and that probably hasn't always been easy 😄 although, everyone has been consistently gracious).”
Weber Autowerks
“Kept me informed throughout the process and it was done quickly as well.”
Texas Diesel Injection
“These guys are great and have worked on all my diesel trucks.”
Rams Frame & Body Shop
“The work was so much better than expected, fast and really reasonably priced!”
Tri-County Diesel Services
“They spent time and didn't even charge us since they couldn't definitively say which issue was actually causing the problem rather than throw parts at it and charge us unnecessarily.”
Listed for drivers in and around San Marcos, TX, these 10 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: San Marcos, TX
The 10 mechanics on this page are rated from 3.8 to 5.0 across 1,093 reviews; 7 have 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (96%), quality (96%) and value (88%). 2 are open on Saturdays. 1 shows a license on its website; 2 list staff certifications (ASE and EVT) and 1 has a BBB rating of A or A+. Domain records put 4 websites of the mechanics on this page at ten or more years old; the oldest dates from 2014. 1 offers financing; 1 gives free estimates; 1 is family- or locally-owned and 3 list coupons or special offers. We have a website on file for 8 of the mechanics on this page and 7 publish a contact page. 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 San Marcos work on Saturdays or Sundays?
2 of the 10 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.
Ellison's Discount Auto Repair
“For 250$ they diagnosed and replaced the blend door motor (100$) and recharged the AC (150$).”
Sergeant Clutch Certified Engine & Transmission Repair Shop
“We entrusted our 2008 Cadillac Escalade to the skilled hands of the team at Sergeant Clutch Certified Engine and Transmission Repair Shop, in ( NOVEMBER 2020) and we couldn't be more pleased with the outcome.”
H&H Truck Shop Inc.
“I'm glad they are close by, will be coming here for future repairs.”
BH Auto Care
“I took my 2007 GMC Yukon in for an oil leak and they explained what needed to be done and how much it would cost.”
Why these companies made our list
What customers say about mechanics near San Marcos
- “Had a emergency situation and they were able to get my truck in right away and out the next day.” — customer of Texas Diesel Injection
- “Best shop in San Antonio. Honest guys, good rate, stand behind their work so far everytime my truck has been in the shop I'm in and out in less than a day.” — customer of H&H Truck Shop Inc.
- “I would recommend them, I had extensive work done here to my truck including replacing an engine, they even offered 100k mile warranty on the work, and I have used it after the repairs with no questions asked.” — customer of Weber Autowerks
- “They put in a whole new fuel system and did some other work that needed to be done and the truck is like brand new.” — customer of Texas Diesel Injection
Excerpts from public reviews of the mechanics listed on this page.
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