From Business: For more than 50 years, Penn Detroit Diesel Allison has provided customers with innovations in diesel engines, automatic transmissions, generator sets and replacement parts.…

"My car was nearly totalled in 2007, but A to Z repaired it to better than new. Not only did they repair the massive damage, but they found a couple things that were unsafe…"

"I have been a customer for over 20 years. I have always found Wes and his staff to be competent, professional and trustworthy. They have the latest technology to repair all…"

"Rick and his mechanics are excellent. Your car may not be ready exactly when promised, but when it is done it is done correctly."

"Bob is a great guy that really knows how to take care of his customers. He took the time to explain everything he needed to do and why he needed to do it. When I was there I…"

"Ted provided great service work on my trucks. He is nice and reasonable. Knows his way around an engine."

From Business: Cummins Sales and Service located in Bristol provides expert service and repair by factory trained technicians on all Heavy, Medium and Light Duty Diesel and Natural Gas…

From Business: Vehicle inspection and diagnostics are among the auto services at Johnson & Towers. It is a family-owned and operated distributor of heavy diesel engines and transmissions for…

From Business: Full service garage. Diesel repair. Engine repair. AIR conditioning. Brakes. Suspension. Transmission repair.

"Twice I have gone to Swamp Pike Auto and twice they have saved me a lot of money. There a little out of the way for me but you don't find service and honesty and integrity like…"