BETAWe're still building AppointAuto. New shops and features every week.Report a mistake

Truck & Diesel Shops in San Marcos, CA

5 truck & diesel shops in San Marcos, California. Diesel, semi-truck, fleet and trailer repair, truck dealers and truck parts. Compare up to 4 shops side by side, call them directly or get directions.

Ordered by how complete and well-documented each listing is (active state license first), not by quality or payment. 1 of the 5 shops on this page hold an active California Bureau of Automotive Repair license.

Best-documented truck & diesel shops in San Marcos

Truck & Diesel Shops in San Marcos at a glance

State license1 of 5 (20%) hold an active California Bureau of Automotive Repair (BAR) license; 1 have held their current license for 10 years or more
Website4 of 5 list a working website
Hours onlineOpening hours were read from 1 shop websites: 1 open Saturday (Ready Line Fleet Service), 0 open Sunday
Most listings by ZIP92069 (3), 92078 (2)

Counts from the directory build (Overture Maps and BAR license records); opening hours read from the shops’ own websites, each shop page links its source. Nothing here is estimated.

Tips before you go

Frequently asked questions

How many truck & diesel shops in San Marcos are licensed?

1 of the 5 truck & diesel shops listed in San Marcos matched an active California Bureau of Automotive Repair (BAR) license when the directory was built. They carry a "State licensed (BAR)" badge and are listed first.

Which truck & diesel shops in San Marcos are open on Saturday?

Of the 1 truck & diesel shops in San Marcos whose websites list hours, 1 are open on Saturday, including Ready Line Fleet Service. Hours change, so call before you go; shops without hours online may open on weekends too.

How many truck & diesel shops are in San Marcos?

AppointAuto lists 5 truck & diesel shops in San Marcos, CA, 1 of them with an active state license.

How are shops ordered?

Shops with an active state license and complete contact details (phone, website, matching address in several sources) are listed first. A page the owner has verified moves up further when it has hours, prices and photos. The order never reflects payment, and no shop is marked down.

Truck & Diesel Shops near San Marcos

Other services in San Marcos

💨 Smog Check16 listed🛞 Tire Shops13 listed🔧 Auto Repair80 listed🛢️ Oil Change2 listed🚗 Auto Body22 listed🧽 Car Wash8 listed✨ Auto Detailing10 listed🎨 Window Tint & Wraps8 listed🪟 Auto Glass10 listed🚛 Towing4 listed⚙️ Auto Parts19 listed🚙 Car Dealers6 listed🏍️ Motorcycle Shops18 listed🚐 RV & Marine7 listed♻️ Junkyards & Car Buyers1 listed🪪 DMV & Registration5 listed🚦 Driving Schools3 listed

Check any shop’s license on the Bureau of Automotive Repair’s official bar.ca.gov site.

Compare