Auto Mechanic Services

When it comes to keeping your vehicle in top condition, finding a trusted auto mechanic is essential. At RG3 Automotive, we understand the importance of reliable, efficient, and affordable auto mechanic services. Conveniently located at 6715 Montgomery Dr, San Antonio, TX 78239, we are your one-stop shop for all your auto repair needs. From routine maintenance to complex repairs, our skilled technicians are here to ensure your vehicle runs smoothly.

Comprehensive Auto Mechanic Services at RG3 Automotive

At RG3 Automotive, we pride ourselves on offering a wide range of auto mechanic services tailored to meet the needs of every vehicle owner. Our experienced team is equipped to handle all types of repairs and maintenance, ensuring your car performs at its best.

Auto Repair Services

Whether you're experiencing engine trouble, brake issues, or transmission problems, our auto repair services cover it all. Our team uses the latest diagnostic tools to accurately identify and fix any issues with your vehicle. Learn more about our auto repair services.

Alignment and Suspension

Proper alignment and suspension are crucial for the safety and performance of your vehicle. At RG3 Automotive, we offer precise alignment and suspension services to ensure a smooth and safe ride. For more details, visit our alignment and suspension services page.

Battery and Electrical Services

A reliable electrical system is vital for your vehicle's operation. We provide comprehensive battery and electrical services to keep your car's electrical components functioning correctly. Discover more about our battery and electrical services.

AC Repair

Don't suffer through the Texas heat without a properly functioning AC. Our experts at RG3 Automotive are skilled in diagnosing and repairing all types of AC issues to keep you cool on the road. For more information, check out our AC repair services.

Brake Services

Ensuring your brakes are in top condition is essential for your safety. We offer thorough brake inspections, repairs, and replacements to keep you safe on the road. Learn more about our brake services.

Fluid Exchange

Regular fluid exchange is crucial for maintaining your vehicle's performance. Our fluid exchange services include oil changes, coolant flushes, and more, ensuring your vehicle runs smoothly. Visit our fluid exchange services page for more information.

Maintenance Services

Routine maintenance is key to preventing costly repairs down the line. At RG3 Automotive, we offer comprehensive maintenance services to keep your vehicle in optimal condition. Learn about our maintenance services.

Oil Change Services

Regular oil changes are vital for the health of your engine. Our quick and affordable oil change services will keep your engine running smoothly. For more details, visit our oil change services.

Tire Services

From tire rotations to replacements, we offer a full range of tire services to ensure your vehicle's safety and performance. Learn more about our tire services.

Complimentary Trip Check

Before you hit the road, make sure your vehicle is ready with our complimentary trip check. We'll inspect your vehicle to ensure it's in top condition for your journey. Discover more about our complimentary trip check.

Engine Repair

Whether it's a minor issue or a major repair, our team is equipped to handle all your engine repair needs. Learn more about our engine repair services.

State Inspection

Stay compliant with Texas state regulations with our comprehensive state inspection services. Visit our state inspection page for more details.

Why Choose RG3 Automotive?

At RG3 Automotive, we are committed to providing top-quality auto mechanic services with a customer-first approach. Here are some reasons why San Antonio residents trust us with their vehicles:

Experienced Technicians

Our team of skilled technicians has years of experience in the automotive industry.

State-of-the-Art Equipment

We use the latest diagnostic and repair tools to ensure accurate and efficient service.

Customer Satisfaction

Our priority is your satisfaction. We strive to provide the best service experience possible.

Affordable Rates

Quality service shouldn't break the bank. We offer competitive pricing on all our services.

Convenient Location

Our shop is conveniently located at 6715 Montgomery Dr, San Antonio, TX 78239, making it easy for you to access our services.



At RG3 Automotive, we service a wide range of vehicles, including cars, trucks, and SUVs. Our technicians are experienced with both domestic and foreign models.

It’s generally recommended to get your oil changed every 3,000 to 5,000 miles. However, this can vary depending on your vehicle’s make and model. Consult your owner’s manual or ask our experts for advice.

Yes, we offer warranties on many of our services. Please contact us for specific warranty information.

Absolutely. We provide detailed quotes before performing any work on your vehicle. Transparency is important to us, and we want you to feel confident in our services.

Yes, we offer emergency repair services to help you when you need it most. Contact us at any time, and we’ll do our best to assist you.

Scheduling an appointment is easy. You can call us directly or visit our contact page to book your service online.

Overall, Mechanic Services

When it comes to reliable auto mechanic services in San Antonio, RG3 Automotive is your go-to choice. With a team of experienced technicians, state-of-the-art equipment, and a commitment to customer satisfaction, we ensure your vehicle is always in top condition. Visit us at 6715 Montgomery Dr, San Antonio, TX 78239, or contact us today to schedule your appointment.

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