About Custom Muffler and Brake

Established 1999, Custom Muffler and Brake is a full-service automotive repair shop in Elizabethton, Tennessee. We can help you with everything from preventive maintenance to air conditioning repairs and engine work. So the next time you need a diagnostic or routine vehicle checkup, grab the phone and give us a call. We employ a team that's not only knowledgeable about what they do, they have a passion for it. We'll ensure you have a top-notch experience, every time.

A Little History on Us

You may know us as your all-in-one automotive service center today, but our offerings were a little different back in the day. In 2012, we expanded to full service to best meet the needs of our amazing, and growing, customer base. And that's what we've been offering ever since!

We are a NAPA AutoCare Center

We are a certified NAPA AutoCare Center. This means we back qualifying work through a nationwide warranty and employ ASE-certified technicians to service your vehicle. You can always trust in our business to provide the best in workmanship.

Thank you for your interest in our business. We look forward to serving you and wish you happy and safe travels in the meantime.

Reasons to Choose Custom Muffler and Brake

• Automotive Repairs: Get repairs to keep your vehicle running like it should. We offer A/C repair, battery replacement, belt/hose replacement, brake repairs, cooling system services, CV axle and joint repair, engine diagnostics and repairs, steering and suspension work, transmission repair and replacement (we feature Jasper engines and transmissions), and much more.
• Custom Exhaust Work: We're not called for nothing; we specialize in the installation of custom exhausts and mufflers.
• Nationwide Warranty: Drive with peace of mind knowing your qualifying repair is covered through the NAPA Peace of Mind Warranty. It's just one of the benefits of choosing your local, NAPA AutoCare Center.
• Preventive Maintenance: Follow your owner's manual for recommended maintenance services. See us for your next lube and oil change, oil filter change, air filter change, and spring/winter checkup
• Waiting Area: Enjoy our clean and comfortable waiting area.
• Night Key Drop: Leave your car overnight with our key drop.

Browse Our Service Catalog

We’re proud to serve Elizabethton, TN, Johnson City, TN, Kingsport, TN, and surrounding areas.