Smart Auto Repair Shop in Killeen, Harker Heights, and Fort Hood

Shape Effect | Mayo Autoworks 2

Service and Repair of SMART Vehicles

At Mayo Autoworks 2 and Mayo Autoworks 3 in Killeen and Harker Heights, TX, we're passionate about servicing Smart vehicles. SMART Cars are relatively new to the automotive scene. Developed in the early 2000s, SMART Cars weren’t introduced to the United States until 2008. Manufactured by Daimler AG, the SMART Car has an unmistakable compact size and forward-looking design. Fuel efficient and cost effective, these small vehicles are the perfect transportation solution for the modern urban auto owner, proving that bigger is not always better. Regardless of size, you depend on your car day in and day out. As a SMART Car owner, you understand that a quality car demands quality service, so it only makes sense to find the highest quality service for your SMART Car’s repair and maintenance needs.

Our shop specializes in providing superior service to our customers and their cars. From the moment you walk through our door until the moment you leave, we strive to provide a superior customer experience. Our expert team of certified technicians is experienced and qualified to work with SMART Cars and are happy to answer any of your questions regarding care and maintenance.

No matter what kind of care or maintenance your SMART Car needs, you can count on us to go above and beyond to deliver top notch service. Give us a call today or stop in to schedule an appointment, and we’ll get right to work for you!

Mayo Autoworks 2 - Killeen, TX

Mon - Fri 8 AM - 5 PM | Sat 8 AM - 3 PM

See Shop Details Book an Appointment

Mayo Autoworks 3 - Harker Heights, TX

Mon - Fri 8 AM - 5 PM | Sat 8 AM - 3 PM

See Shop Details Book an Appointment

Rely on the Word of Others

Trusted by your neighbors for honest repairs

Reviews Stars Rating Icon | Mayo Autoworks

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

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!"

Smart Repair Nearby

Expert Smart Repair and Maintenance in Killeen and Harker Heights

With two convenient locations in Central Texas, Mayo Autoworks 2 in Killeen and Mayo Autoworks 3 in Harker Heights deliver expert-level auto repair, diesel service, and foreign vehicle maintenance backed by ASE, NAPA AutoCare, RepairPal, and Worldpac certifications. Please note: Mayo Autoworks 1, also located in Killeen, is separately owned and operated.


Whether you drive a domestic truck, European import, or heavy-duty diesel, our certified technicians are equipped to serve you with professionalism, transparency, and quality you can trust.


Our Central Texas locations make it easy for drivers in Killeen, Harker Heights, and Fort Hood to access reliable automotive care. From quick oil changes to major transmission work or fleet services, you’ll experience the same high level of integrity, precise diagnostics, and dependable repair quality at both Mayo Autoworks 2 and Mayo Autoworks 3—shops built on decades of local trust.

Areas of Service:

• Killeen

• Harker Heights

• Belton

• Fort Hood

• Nolanville