Current Specials & Offers at Riley Auto Care & Transmissions
Save on quality auto repair and maintenance at Riley Auto Care & Transmissions in San Marcos, TX. Serving Hays County and Central Texas since 1978.
Full Synthetic Oil Change
Up to 5 quarts of full synthetic oil with a new filter. Includes a complimentary multi-point inspection — fluids, tire pressure, belts, and more.
- Up to 5 quarts full synthetic oil
- New oil filter included
- Multi-point inspection
- Tire pressure check
- Fluid level check
Brake Service Special
Save $25 on any brake service — pads, rotors, calipers, or brake fluid flush. Keep your stopping power at its best.
- Applies to any brake service
- Pads, rotors, or calipers
- Brake fluid flush eligible
- All makes and models
Transmission Inspection
Complimentary transmission inspection with any paid service. Includes fluid check, external leak inspection, and shift quality assessment.
- With any paid service
- Fluid condition check
- External leak inspection
- Shift quality assessment
- Written findings provided
A/C Performance Service
Save $30 on a full A/C performance service. Includes vent temperature test, pressure test, leak inspection, and system documentation.
- Vent temperature test
- Pressure test system
- Inspect for visible leaks
- Document findings
- Freon recharge available
$350 or More in Repairs
Save $50 when your repair invoice totals $350 or more before tax. Applies to most services including transmission, engine, and suspension work.
- Invoice must total $350+ before tax
- Applies to most repair services
- Not valid on oil changes alone
- Cannot combine with other offers
One offer per vehicle per visit. Cannot be combined with other offers unless noted. Present coupon at time of service. Offers subject to change without notice.
AMSOIL Products Available Here
Riley Auto Care & Transmissions is an authorized AMSOIL dealer in San Marcos, TX. We stock a full range of AMSOIL synthetic lubricants for passenger cars, trucks, and performance vehicles.
Signature Series Synthetic Motor Oil
Maximum protection for gasoline engines. Available in 0W-20, 5W-20, 5W-30, 10W-30.
OE Synthetic Motor Oil
Designed for extended OEM drain intervals. Ideal for everyday drivers.
Diesel Synthetic Motor Oil
Heavy-duty protection for diesel engines. Available in 5W-40 and 15W-40.
Automatic Transmission Fluid
Full synthetic ATF for smooth shifting and extended transmission life.
Manual Transmission & Transaxle Fluid
Synthetic protection for manual gearboxes and transaxles.
Severe Gear Synthetic Gear Lube
Extreme-pressure protection for differentials and axles. 75W-90, 75W-110, 75W-140.
Power Steering Fluid
Synthetic power steering fluid for smooth, responsive steering.
Antifreeze & Coolant
Low-toxicity, extended-life coolant for all makes and models.
DOT 3 & 4 Brake Fluid
High-performance synthetic brake fluid with a high dry boiling point.
Synthetic Grease
Multi-purpose synthetic grease for chassis, wheel bearings, and U-joints.
Ready to Save? Book Your Appointment Today.
Mention your special at time of service. Call, text, or book online — we make it easy.