Trusted Automotive Care and Repair In San Marcos, TX
Proudly Serving Drivers Since 1978 ~ Proud Member of the Automatic Transmission Rebuilders Association (ATRA)
Valued By Customers
Honest Feedback in San Marcos, TX
Our Services
Complete Auto Repair & Maintenance in San Marcos, TX
Riley Auto Care & Transmissions specializes in transmission repair and maintenance while also providing a full range of automotive services. From diagnostics to routine maintenance and major repairs, our technicians are equipped to handle it all. Explore our services to see how we can keep your vehicle dependable for years to come.
Our comprehensive auto services cover routine maintenance and general repairs to keep your vehicle running at its best. Regular care not only improves safety but also enhances reliability on the road. With professional service, you can avoid costly issues and extend the life of your car.
We specialize in transmission repair and maintenance to ensure smooth shifting and dependable performance. Early detection of transmission problems helps prevent major failures and expensive replacements. Our experienced technicians provide accurate diagnostics and trusted repairs every time.
Brakes are one of the most important safety systems in your vehicle, and we offer complete inspections, repairs, and replacements. Well-maintained brakes give you confidence and control in every driving condition. Our brake services are designed to keep you and your passengers safe.
Our engine maintenance services include diagnostics, tune-ups, and preventive care to keep your vehicle running efficiently. Taking care of your engine early reduces the risk of major breakdowns. With regular service, you’ll enjoy better performance and longer engine life.
We provide expert A/C and heating services to keep your cabin comfortable year-round. Our team quickly identifies and repairs issues with your climate control system. Stay cool in the summer and warm in the winter with reliable service you can trust.
Full List of Automotive Services We Offer:
At Riley Auto Care & Transmissions, we provide more than just expert transmission care — our shop is equipped to handle a wide range of automotive needs to keep your vehicle running at its best. From diagnostics and routine maintenance to complete repair solutions, our skilled team ensures every job is done with precision and attention to detail. No matter the size of the repair, you can count on us for dependable service backed by our nationwide warranty and commitment to customer satisfaction.
Check Engine Light Repair
Diesel Service and Repair
Oil Change & Filter Replacement
Auto AC Service and Repair
Wheel Alignments
Ambient Temperature Sensor Replacement
Ball Joints Service and Repair
Catalytic Converter Replacement
Engine Repair
30K/60K/90K Service
Compressor Replacement
AC Control Module Replacement
Evaporator Replacement
Blower Motor Repair & Replacement
Shocks and Struts Replacement
Spark Plugs Replacement
Timing Belt Replacement
Seasonal Tire Replacement
Wiper blade inspection
Tire pressure checks
Engine air filter
Cabin air filter
Coolant System Services
Belts and hoses
Brake pads
Heater Core Replacement
Alternator Service and Replacement
Alternator Testing
State Inspection
Clutch Repair/Replacement
Transmission fluid inspection
Hybrid Vehicle Service and Repair
Mass Airflow Sensor Replacement
Power Steering Fluid Change
Suspension Service and Repair
Fluid Leaks Detection
Transmission Repair
Auto Tune Ups
Water Pump Replacement
Windshield Wipers Repair/Replacement
AC R-1234YF Recharge
Headlight Restoration
Car Rodent Damage Repair
Welcome to Riley Auto Care & Transmissions
Your Local Car Care Experts in San Marcos, TX
Since 1978, Riley Auto Care & Transmissions has been a cornerstone of auto repair and transmission service in San Marcos, TX. As a family-owned and operated business, we take pride in providing reliable automotive care that keeps our community on the road. With over 40 years of success, we look forward to welcoming you into our long history of happy customers.
A Family-Owned Tradition of Excellence
At Riley Auto Care & Transmissions, you’re more than just another repair ticket—you’re part of the family. Our team is committed to creating a friendly, professional environment where honesty and quality workmanship come first. Generations of San Marcos drivers have trusted us because we treat every vehicle with the same care as our own.
Backed by Industry Affiliations
As a proud member of the Automatic Transmission Rebuilders Association (ATRA), we adhere to strict standards of professionalism and technical excellence. This affiliation reflects our ongoing commitment to staying current with the latest repair techniques and ensuring every customer receives dependable, high-quality service.
Trusted Auto Repair Experts
Expert Domestic, Asian, and European Car Care inSan Marcos, TX
Complete Coverage for All Makes and Models
Riley Auto Care & Transmissions services a wide variety of vehicles, from everyday domestic cars and trucks to imports and specialty models. Whether you drive a sedan, SUV, or light-duty truck, our skilled technicians have the knowledge and experience to keep your vehicle running smoothly.
Serving San Marcos and Beyond
For over four decades, we’ve proudly supported San Marcos drivers and those from surrounding communities. Our commitment to excellence ensures that no matter what you drive, you’ll always receive professional care, expert repairs, and dependable results.
Some Of The Vehicles We Service In San Marcos, TX:
Acura
Audi
BMW
Buick
Cadillac
Chevrolet
Chrysler
Dodge
Fiat
Ford
GMC
GM
Honda
Hummer
Hyundai
Infiniti
Isuzu
Jaguar
Jeep
Kia
Land Rover
Lexus
Lincoln
Mazda
Mercedes-Benz
Mercury
Mini
Mitsubishi
Nissan
Plymouth
Pontiac
Porsche
Saab
Saturn
Scion
Subaru
Suzuki
Toyota
Volkswagen
Volvo
Why Choose Us
Commitment to Quality and Service in San Marcos, TX
Easy Online Booking
Schedule anytime, anywhere online.
Customer Shuttle
Complimentary rides to and from shop.
Comfortable Waiting Room
Relax while your car gets serviced.
Free Wi-Fi
Stay connected during your service.
Financing Available
Flexible payment options for repairs.
Convenient Location
Easily accessible in San Marcos.
Our Core Values
Built on Honesty, Skill, and Service Excellence
Quality
Riley Auto Care & Transmissions is dedicated to delivering repairs that meet the highest standards of precision and reliability. Every vehicle that comes through our doors is treated with care to ensure safety, performance, and long-term dependability for our customers.
Integrity
We believe in complete honesty and transparency throughout every step of the repair process. From clear explanations and fair estimates to dependable service, our goal is to give every customer confidence in the work we provide.
Community
As a family-owned business rooted in San Marcos, we value the trust of our neighbors and surrounding areas. Our commitment is to provide dependable automotive care while building lasting relationships with drivers who rely on us.
Financing Options
Making Auto Care More Affordable
At Riley Auto Care & Transmissions, we understand that unexpected auto repairs can put a strain on your budget. That’s why we offer flexible financing options to make quality service more accessible. Through Synchrony Car Care, you can enjoy convenient monthly payments, promotional financing, and the ability to cover necessary repairs without delay. Our goal is to ensure you get the service you need today while paying in a way that works for you.
Synchrony Financing
Use the Synchrony Care Care Credit Card for purchases large and small — from major repairs to everyday needs like gas, auto insurance, parking, car washes, and even rideshares. Accepted at gas stations, auto parts, and service businesses nationwide. See if you Prequalify and get a decision in seconds with no impact to your credit bureau score.
- Easy application process
- Immediate purchasing power
- Instant credit decisions
- No annual fee
- Stress-free financing
- Low monthly payments
- 24/7 online account management
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Professional Automotive Work in San Marcos, TX
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Riley Auto Care & Transmissions
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Quality Auto Repair NEARby
Providing dependable auto repair services in San Marcos, TX
Conveniently located in the heart of San Marcos, TX, Riley Auto Care & Transmissions is proud to be the trusted destination for expert transmission and auto repair in Central Texas. Our shop is easily accessible for local drivers and those traveling from surrounding communities. Whether you need routine maintenance, diagnostics, or major repairs, our team is ready to provide dependable service with a friendly touch.
We are proud to welcome customers not only from San Marcos but also from many nearby towns and cities across Hays County and the greater Central Texas region.
- Kyle
- Buda
- Wimberley
- Driftwood
- Dripping Springs
- Niederwald
- Maxwell
- Martindale
- Lockhart
- Luling
- Uhland
- Dale
- Creedmoor
- Manchaca
- Austin
- Bee Cave
- Cedar Valley
- New Braunfels
- Canyon Lake
- Fischer
- Seguin
- Staples
- Kingsbury
- Redwood
