Diesel Repair Shops in San Marcos, Texas

Find a trusted diesel mechanic in San Marcos — pickups, RVs, ag and fleet. 2 shops listed with an average rating of 4.5 stars.

2Diesel Shops
8Service Types
2Open 24 Hours
4.5Average Rating

Find a Diesel Shop in San Marcos

All Diesel Repair Shops in San Marcos

(512) 787-9874
4.5★(113 reviews)
Mobile ServiceFleet MaintenanceDiesel SpecialistCommercial & FleetOpen 24 Hours
(210) 779-5243
4.4★(21 reviews)
Mobile ServiceRV RepairDiesel Engine RepairDiesel SpecialistCommercial & Fleet +2 more

Diesel shops near San Marcos

Only 2 shops are listed in San Marcos itself — these are the closest within 40 miles.

(512) 866-1938
4.5★(23 reviews)
Hydraulic RepairDiesel Engine RepairPreventive MaintenanceDiesel SpecialistOpen 24 Hours
(830) 421-3513
3.9★(363 reviews)
Diesel Engine RepairPreventive MaintenanceDiesel SpecialistOpen 24 Hours
(512) 775-7590
4.7★(119 reviews)
Diesel Engine RepairDiesel SpecialistOpen 24 Hours
(855) 724-4687
4.4★(51 reviews)
Mobile ServiceDiesel SpecialistEmergency RepairOpen 24 Hours
(830) 387-4311
4.3★(165 reviews)
DOT InspectionsEngine DiagnosticsFleet MaintenancePreventive MaintenanceDiesel Specialist
(830) 387-5740
4.6★(11 reviews)
DOT InspectionsEngine DiagnosticsFleet MaintenancePreventive MaintenanceDiesel Specialist
(830) 730-7555
4.3★(256 reviews)
Bus RepairEngine DiagnosticsDiesel Engine RepairDOT InspectionsOEM Parts
(830) 837-5998
4.8★(198 reviews)
ASE CertifiedDiesel Specialist
(830) 837-5998
4.7★(34 reviews)
ASE CertifiedDiesel Specialist
(830) 632-5713
4.9★(46 reviews)
Diesel Engine RepairDiesel Specialist
(830) 379-9856
5.0★(1 reviews)
Diesel Engine RepairDiesel Specialist
(512) 300-7032
4.6★(9 reviews)
Diesel SpecialistCommercial & Fleet