Riley Auto Care& Transmissions
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Mitsubishi Repair & Service in San Marcos, Texas

Dependable performance at an accessible price. Riley Auto Care & Transmissions has been servicing Mitsubishi vehicles in San Marcos, TX since 1978.

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Mitsubishi Models We Service

Mitsubishi OutlanderMitsubishi Eclipse CrossMitsubishi GalantMitsubishi LancerMitsubishi MirageMitsubishi MonteroMitsubishi RaiderMitsubishi EndeavorMitsubishi EclipseMitsubishi Diamante

Don't see your model? We service all Mitsubishi vehicles — call us to confirm.

Services for Mitsubishi 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
  • CVT Transmission Service
  • INVECS Transmission Rebuild
  • AWD System Inspection

About Mitsubishi Service at Riley Auto Care

Mitsubishi has a long history of producing capable, affordable vehicles with genuine engineering substance — from the legendary Lancer Evolution to the practical Outlander and the fuel-efficient Mirage. These vehicles offer solid value and dependable transportation, and they deserve service from a shop that takes them seriously. Riley Auto Care & Transmissions services the complete Mitsubishi lineup with the expertise each model requires.

Mitsubishi's INVECS (Intelligent and Innovative Vehicle Engineering Control System) automatic transmissions — including the CVT variants found in the Outlander, Eclipse Cross, and Mirage — require specific Mitsubishi-approved fluid and service intervals. CVT maintenance is particularly important in Mitsubishi vehicles, as these transmissions are sensitive to fluid degradation and overheating. We perform proper CVT fluid exchanges and can diagnose shudder, hesitation, or slipping issues before they become costly failures.

For Outlander and Eclipse Cross owners with the S-AWC (Super All-Wheel Control) system, we provide regular transfer case and rear differential fluid service to maintain proper torque distribution. Mitsubishi's 2.4L and 2.5L four-cylinder engines are durable powerplants that benefit from clean oil and timely maintenance. Serving Mitsubishi owners throughout the area, we provide the honest, thorough service that keeps your vehicle dependable for the long haul.

Why Bring Your Mitsubishi 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 Mitsubishi Service?

Call or text us today — we're open Monday through Friday, 8AM to 5:30PM.

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