# 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 - **[Ready Line Fleet Service](https://appointauto.com/ca/san-marcos/ready-line-fleet-service/)** — 1322 Descanso Ave # A, San Marcos, CA 92069 · [Call (760) 727-2055](tel:+17607272055) · [Website](https://www.readylinefleetservice.com) · [Directions](https://www.google.com/maps/dir/?api=1&destination=Ready%20Line%20Fleet%20Service%2C%201322%20Descanso%20Ave%20%20%23%20A%2C%20San%20Marcos%2C%2092069) · [Details](https://appointauto.com/ca/san-marcos/ready-line-fleet-service/) - **[Wetmores](https://appointauto.com/ca/san-marcos/wetmores/)** — 450 Enterprise St, San Marcos, CA 92078 · [Call (760) 736-0016](tel:+17607360016) · [Website](https://sandiegofriction.com) · [Directions](https://www.google.com/maps/dir/?api=1&destination=Wetmores%2C%20450%20Enterprise%20St%2C%20San%20Marcos%2C%2092078) · [Details](https://appointauto.com/ca/san-marcos/wetmores/) - **[Clean DPF](https://appointauto.com/ca/san-marcos/clean-dpf/)** — 2920 Norman Strasse Rd Ste 108, San Marcos, CA 92069 · [Call (760) 525-9435](tel:+17605259435) · [Website](https://www.cleandpf.com) · [Directions](https://www.google.com/maps/dir/?api=1&destination=Clean%20DPF%2C%202920%20Norman%20Strasse%20Rd%20Ste%20108%2C%20San%20Marcos%2C%2092069) · [Details](https://appointauto.com/ca/san-marcos/clean-dpf/) - **[KAL Trailers & Leasing](https://appointauto.com/ca/san-marcos/kal-trailers-and-leasing/)** — 160 Industrial St, San Marcos, CA 92078 · [Call (760) 502-0935](tel:+17605020935) · [Website](https://www.kaltrailers.com) · [Directions](https://www.google.com/maps/dir/?api=1&destination=KAL%20Trailers%20%26%20Leasing%2C%20160%20Industrial%20St%2C%20San%20Marcos%2C%2092078) · [Details](https://appointauto.com/ca/san-marcos/kal-trailers-and-leasing/) - **[CID Rhino Linings of San Marcos](https://appointauto.com/ca/san-marcos/cid-rhino-linings-of-san-marcos/)** — 955 Rancheros Dr, San Marcos, CA 92069 · [Call (760) 735-9737](tel:+17607359737) · [Directions](https://www.google.com/maps/dir/?api=1&destination=CID%20Rhino%20Linings%20of%20San%20Marcos%2C%20955%20Rancheros%20Dr%2C%20San%20Marcos%2C%2092069) · [Details](https://appointauto.com/ca/san-marcos/cid-rhino-linings-of-san-marcos/) ## Truck & Diesel Shops in San Marcos at a glance - **State license**: 1 of 5 (20%) hold an active California Bureau of Automotive Repair (BAR) license; 1 have held their current license for 10 years or more - **Website**: 4 of 5 list a working website - **Hours online**: Opening hours were read from 1 shop websites: 1 open Saturday ([Ready Line Fleet Service](https://appointauto.com/ca/san-marcos/ready-line-fleet-service/)), 0 open Sunday - **Most listings by ZIP**: 92069 (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 - Say whether you drive a pickup, a box truck or a semi; many shops only take one class of vehicle. - Ask whether they do roadside or mobile repair and DOT inspections. ## 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 - [Truck & Diesel in Vista](https://appointauto.com/ca/vista/truck-repair/) — 4.7 mi, 7 listed - [Truck & Diesel in Escondido](https://appointauto.com/ca/escondido/truck-repair/) — 5.1 mi, 12 listed - [Truck & Diesel in Oceanside](https://appointauto.com/ca/oceanside/truck-repair/) — 9.4 mi, 3 listed - [Truck & Diesel in Poway](https://appointauto.com/ca/poway/truck-repair/) — 15 mi, 2 listed - [Truck & Diesel in Ramona](https://appointauto.com/ca/ramona/truck-repair/) — 19 mi, 3 listed - [Truck & Diesel in Santee](https://appointauto.com/ca/santee/truck-repair/) — 24 mi, 4 listed - [Truck & Diesel in Lakeside](https://appointauto.com/ca/lakeside/truck-repair/) — 24 mi, 3 listed - [Truck & Diesel in San Diego](https://appointauto.com/ca/san-diego/truck-repair/) — 25 mi, 49 listed ## Other services in San Marcos - [💨 Smog Check](https://appointauto.com/ca/san-marcos/smog-check/): 16 listed - [🛞 Tire Shops](https://appointauto.com/ca/san-marcos/tire-shops/): 13 listed - [🔧 Auto Repair](https://appointauto.com/ca/san-marcos/auto-repair/): 80 listed - [🛢️ Oil Change](https://appointauto.com/ca/san-marcos/oil-change/): 2 listed - [🚗 Auto Body](https://appointauto.com/ca/san-marcos/auto-body/): 22 listed - [🧽 Car Wash](https://appointauto.com/ca/san-marcos/car-wash/): 8 listed - [✨ Auto Detailing](https://appointauto.com/ca/san-marcos/auto-detailing/): 10 listed - [🎨 Window Tint & Wraps](https://appointauto.com/ca/san-marcos/tint-and-wraps/): 8 listed - [🪟 Auto Glass](https://appointauto.com/ca/san-marcos/auto-glass/): 10 listed - [🚛 Towing](https://appointauto.com/ca/san-marcos/towing/): 4 listed - [⚙️ Auto Parts](https://appointauto.com/ca/san-marcos/auto-parts/): 19 listed - [🚙 Car Dealers](https://appointauto.com/ca/san-marcos/car-dealers/): 6 listed - [🏍️ Motorcycle Shops](https://appointauto.com/ca/san-marcos/motorcycle-shops/): 18 listed - [🚐 RV & Marine](https://appointauto.com/ca/san-marcos/rv-and-marine/): 7 listed - [♻️ Junkyards & Car Buyers](https://appointauto.com/ca/san-marcos/junkyards/): 1 listed - [🪪 DMV & Registration](https://appointauto.com/ca/san-marcos/dmv-registration/): 5 listed - [🚦 Driving Schools](https://appointauto.com/ca/san-marcos/driving-schools/): 3 listed Check any shop’s license on the Bureau of Automotive Repair’s official [bar.ca.gov](https://www.bar.ca.gov/) site. 🚗 Your garage is here Add your car once: plate, tire size and registration date stay in one place, ready for your next smog check or new tires. Add your car — free --- Source: https://appointauto.com/ca/san-marcos/truck-repair/ · Truck & Diesel Shops in San Marcos, CA: 5 Listed, 1 BAR-Licensed | AppointAuto Listings combine Overture Maps data with state license records where available. Details can change; call the shop to confirm.