GM Auto Repair Shop in Killeen, TX

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Repair and Service of GM Vehicles

For all GM owners in Killeen, TX, Mayo Autoworks 2 is the go-to place for quality service. General Motors, more commonly known as GM, is an American corporation with an international presence. It was founded in 1908 and has been one of the world leaders in vehicle sales. The General Motors Company has 10 different vehicle brands of which the more well-known divisions in the United States are Chevrolet, Buick, GMC, and Cadillac. In 2009, GM declared bankruptcy closing down the Saturn, Pontiac and Hummer divisions.

Regardless of what GM vehicle you purchased, you searched for the vehicle that fit you and your needs the best. The same concept should be applied when looking for an auto shop. Our certified technicians will exceed your expectations because of our thoroughness. Our inspections are designed to ensure that nothing is missed. From routine maintenance to major repairs, our expert and knowledgeable staff stand ready to offer nothing less than the best in customer and car care.

You didn’t settle when you chose your GM vehicle so don’t settle when it comes to choosing a place for its care. Give us a call and set up an appointment for all your repair and service needs.

Rely on the Word of Others

Trusted by your neighbors for honest repairs in Killeen, TX

Reviews Stars Rating Icon | Mayo Autoworks 2

5-star Review by W

"Friendly, nice customer service in all areas. I been going to Mayo Auto works for the last four years and they always make me feel at home from start to finish. They even support made a way to get back to my house when my car was in the shop. They mechanical services always been top notch.I recommend anybody to come to Mayo Autoworks."

Reviews Stars Rating Icon | Mayo Autoworks 2

5-star Review by Stacey Sanders

"Thank you Bridget for your excellent service! Very friendly people with quick turn around and fair prices. Bridget worked with my warranty company who gave us a bit of a hard time but she made sure I was taken care of. Thanks again Bridget!"

Services We Offer in Killeen, TX

Everything your vehicle needs — under one roof

Brake RepaiRs

Reliable brakes are essential for your safety. At Mayo Autoworks 2, our ASE-certified technicians inspect, service, and repair your braking system using quality NAPA-backed parts to ensure confident stopping power every time.

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Engine repairs

When your engine isn’t performing its best, you need expert help. We handle everything from leaks to power loss with diagnostic precision and high-quality repairs—keeping your vehicle running strong in Killeen’s demanding conditions.

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Engine diagnostics

Strange noise? Warning light? Our advanced diagnostic tools quickly identify engine issues before they become serious. Count on Mayo Autoworks 2 to pinpoint the problem and deliver trusted, efficient solutions.

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GM Repair Nearby

Expert GM Repair and Maintenance in Killeen, TX and the Surrounding Areas

Situated in the heart of Killeen, TX, Mayo Autoworks 2 proudly serves as a trusted destination for reliable, top-tier auto repair and maintenance. With a team of ASE-certified technicians and over 50 years of automotive experience, we’re committed to providing expert service for all makes and models—including diesel engines. From everyday maintenance to diagnostics and major repairs, our Killeen location is easily accessible for drivers throughout the Central Texas region.


Whether you’re visiting us for brake service, engine diagnostics, or A/C repairs, our certified professionals and customer-first service make Mayo Autoworks 2 the go-to shop for honest and dependable care. We're proud to serve the Killeen community and the surrounding areas listed below.

  • Harker Heights
  • Nolanville
  • Fort Cavazos
  • Copperas Cove
  • Belton
  • Temple
  • Salado
  • Kempner
  • Lampasas
  • Gatesville
  • Little River-Academy
  • Rogers
  • Troy
  • Jarrell
  • Florence
  • Moody