We are committed to delivering a better automotive experience. Cornerstone combines deep technical expertise with clear communication, so you can approach your vehicle’s maintenance with certainty, not stress.
Just pick the appointment time that works best for your schedule. Once you're booked, we'll take it from there and handle everything to get your vehicle sorted.
Our professional service advisor will handle your vehicle's care. We'll ensure you leave with clear service expectations and can offer a courtesy ride* home if you need one.
*Services may vary per location.
After ASE certified technician inspects your car, we'll send a detailed text or call with a clear cost estimate. This estimate will cover your main concern, flag any immediate safety issues, and outline future maintenance needs. We aim to keep you informed, empowered and confident.
Let us know if you need a ride back to the shop*, or feel free to stop by when it's convenient for you. Your service advisor will go over all the finished work, and you can take care of the payment right here. We hope to see you next time.
*Services may vary per location.
Just pick the appointment time that works best for your schedule. Once you're booked, we'll take it from there and handle everything to get your vehicle sorted.
Our professional service advisor will handle your vehicle's care. We'll ensure you leave with clear service expectations and can offer a courtesy ride* home if you need one.
*Services may vary per location.
After ASE certified technician inspects your car, we'll send a detailed text or call with a clear cost estimate. This estimate will cover your main concern, flag any immediate safety issues, and outline future maintenance needs. We aim to keep you informed, empowered and confident.
Let us know if you need a ride back to the shop*, or feel free to stop by when it's convenient for you. Your service advisor will go over all the finished work, and you can take care of the payment right here. We hope to see you next time.
*Services may vary per location.
Drivers across Central Texas trust Cornerstone Automotive for dependable auto repair in Round Rock, Temple & San Antonio, TX, backed by honesty, expertise, and a true commitment to customer care. As a locally owned and operated shop with four convenient locations—two in San Antonio, one in Round Rock, and one in Temple—we’re proud to deliver dealership-quality service with the personal touch only an independent shop can provide. Our ASE-certified technicians handle everything from routine maintenance to complex diagnostics, using state-of-the-art equipment to ensure accuracy and reliability on every job. Whether you need brakes, tires, or engine repairs, you’ll find a team that treats your vehicle like their own—focused on keeping you safe, confident, and back on the road quickly. Combining top-tier workmanship with friendly, transparent communication, Cornerstone Automotive has become a trusted name for drivers who value quality, integrity, and convenience across every visit.
Stay comfortable with air conditioning and heating system diagnostics, maintenance, and repairs that keep your cabin climate just right.
Pinpoint performance issues quickly with advanced diagnostic testing that identifies problems before they turn into costly repairs.
Cover every aspect of vehicle care with comprehensive repair and maintenance for all makes and models.
Ensure reliable starts every time with comprehensive testing and repair of your vehicle’s charging and starting systems.
Restore stopping power and safety with precision brake inspections, pad replacements, and hydraulic system repairs.
Keep every system powered and dependable with expert service on starters, wiring, fuses, and other key electrical components.
Prevent overheating and engine damage with professional radiator, thermostat, and coolant system maintenance.
Maintain peak performance and fuel efficiency with thorough inspections, tune-ups, and complete engine repair solutions.
Improve efficiency and reduce emissions with expert exhaust, muffler, and catalytic converter service.
Protect your vehicle’s performance and warranty with maintenance services designed to meet manufacturer-recommended intervals.
Keep your business moving with tailored fleet maintenance programs that reduce downtime and improve reliability.
Keep your engine running smoothly and extend its life with fast, high-quality oil and filter changes.
Restore precise handling and control with professional inspection and repair of steering racks, pumps, and fluid systems.
Enjoy a smoother, safer ride with expert suspension repairs that replace worn shocks, struts, and bushings.
Extend tire life and improve traction with tire rotations, balancing, repairs, and top-brand replacements.
Preserve shifting performance and drivetrain longevity with fluid changes, repairs, and precision transmission diagnostics.
Maximize tire life and handling with professional wheel alignment that keeps your vehicle tracking straight and true.
of customers say we offer efficient and speedy service.
of customers say we are trustworthy.
like that we don't push unnecessary repairs.
of customers return for repeated services.
