Jeep Repair & Service in San Marcos, Texas
Built for adventure on and off the road. Riley Auto Care & Transmissions has been servicing Jeep vehicles in San Marcos, TX since 1978.
Jeep Models We Service
Don't see your model? We service all Jeep vehicles — call us to confirm.
Services for Jeep Vehicles
- Transmission Rebuild & Repair
- Transmission Flush & Service
- Engine Diagnostics & Repair
- Brake Service & Replacement
- A/C Service & Recharge
- Oil Change & Fluid Services
- Electrical Diagnostics
- Suspension & Steering Repair
- General Maintenance
- 42RLE / 8HP70 Transmission Service
- Transfer Case Service
- 4WD System Inspection
- Lift Kit & Suspension Upgrades
About Jeep Service at Riley Auto Care
Jeep has been synonymous with off-road freedom and adventure since World War II, and today's lineup — from the iconic Wrangler to the luxurious Grand Wagoneer — carries that heritage forward with modern capability. Whether you use your Jeep for weekend trail runs or daily commuting, it deserves service from a shop that understands the unique demands these vehicles face. Riley Auto Care & Transmissions services the complete Jeep lineup with the expertise each model requires.
Jeep's 4WD systems — including the NV241 Rock-Trac and Command-Trac transfer cases found in Wranglers and Gladiators — require regular fluid service and inspection to maintain reliable four-wheel drive engagement. We also service the front and rear differentials, axle seals, and driveshafts that take the most abuse during off-road use. For Wrangler owners who have added lift kits or larger tires, we can perform alignment corrections and inspect for driveline vibration.
Jeep's automatic transmissions — including the 42RLE, 8HP70, and ZF-sourced units in the Grand Cherokee — benefit from regular fluid exchanges and solenoid inspections. The 3.6L Pentastar V6 is a strong engine but can develop oil consumption issues and timing chain wear over time. Serving Jeep owners throughout the area, we provide the thorough, knowledgeable service that keeps your Jeep trail-ready and street-reliable.
Why Bring Your Jeep to Riley?
Family Owned Since 1978
Over 45 years of hands-on experience with all makes and models.
Warranty on Repairs
We stand behind our work with a warranty on parts and labor.
ATRA Certified
Transmission specialists certified by the Automatic Transmission Rebuilders Association.
Ready to Schedule Your Jeep Service?
Call or text us today — we're open Monday through Friday, 8AM to 5:30PM.