Knoxville's Best Automotive and Diesel Mechanics

Keep Your Fleet on the Road with Truck & Trailer Services

Over a decade of comprehensive tractor-trailer maintenance and service in Knoxville, TN!


Since 2009, Certified Diesel Solutions has been providing exceptional tractor-trailer service and maintenance to owner/operators and fleet operators across East Tennessee. With an expertly trained, ASE certified staff, and the latest tools and diagnostics equipment, CDS handles the service of all makes and models of tractor-trailers and autos, from tires to complete engine overhauls, drivetrain services, brakes and suspension, A/C service and more.

From Bumper to Bumper, Our Expert Diesel Service Technicians Have You Covered!


Day in and day out, tractor-trailers take a beating on the highway. Navigating tricky weather conditions, road hazards, and other vehicles all take a toll on your semi truck. No matter the issue, our diesel mechanics stand ready with the latest tools and diagnostics equipment to repair the problem and get you back on the road.

From Maintenance to Repairs, Our Experienced Automotive Technicians Can Do It All!


All vehicles can experience wear and tear. We have the tools and expertise necessary to provide maintenance and repair services to keep you safe while on the road.

From One Truck to One Hundred, Our Mechanics are Experienced in Handling Any Size Fleet!


Having a one stop shop for routine preventative maintenance, as well as major repairs, for your fleet can save operators time, money, and headaches, keeping their trucks on the road and profitable.


EMAIL US   865-523-0421