Diesel mechanic performing axle repairs

About Us

Southeast Fleet Services has been a trusted name in the truck repair industry since 1960. We offer reliable repairs for trucks, fleets, heavy equipment, RVs, trailers, and buses. With five locations across the Southeast, we are committed to keeping your fleet running smoothly.

Southeast Fleet Services: Trusted Since 1960

Southeast Fleet Services has been a trusted name in the trucking and truck repair industry since 1960. We offer reliable repairs for trucks, tankers, fleets, heavy equipment, RVs, trailers, and buses. With five locations across the Southeast, we are committed to keeping your fleet running safely and smoothly.

Team at Southeast Fleet Services

Proud of Our History

Our story began in 1960 when R. Wayne Bost, a proud US Air Force veteran, founded Southeast Fleet Services as a sole proprietorship, operating one dump truck for his brother, Paul Bost. In 1968, he struck out on his own, leasing with Maybelle Tank Lines, which was later acquired by Fleet Transport. By 1977, he had expanded to six trucks and signed on with O'Boyle Tank Lines, Inc. of Rockville, MD.

In 1978, we managed the Charlotte terminal for O'Boyle Tank Lines and oversaw the Charlotte salt plant for International Salt. The following year, we opened our first official shop behind our house, where our founder still resides today. Our Salisbury operation expanded to its current location in 1979.

In 1980, our company took over O'Boyle's Augusta, GA operation, with Mark Bost moving there to spearhead operations. The next decade saw mergers with Quality Carriers and Montgomery Tank Lines, creating the largest bulk carrier in North America. In 2021, CSX Railroad acquired Quality Carriers, prompting us to sell our trucking operations to CSX and focus exclusively on servicing the trucking industry.

Our expansion reflects our dedication to excellence and customer satisfaction. We opened our Augusta, GA, location in 1980, followed by Richburg, SC, in 2006, and most recently, Charlotte, NC, in January 2024.

Our Team and Culture

Brad and Mark Bost emphasize a family-oriented work culture. Many of our employees have been with us for over 20 years, a testament to our supportive work environment. Our philosophy is simple: "We work here together, like a family."

Our team's dedication, combined with our technical expertise, ensures that you receive the best care for your vehicles and equipment. We understand the importance of minimizing downtime and keeping your operations running smoothly. When you choose Southeast Fleet Services, you're choosing a partner who is as invested in your success as you are. We are here to keep you moving every mile of the way with a team that genuinely understands and cares about your needs.

Office staff at Southeast Fleet Services

Contact Us Today

Join the Southeast Fleet Services family and experience the difference of working with a team that truly understands your needs. Whether you have questions about our services or need to schedule a repair, our friendly team is ready to assist you. Call us today at 704-633-0311 and let us help you get back on the road with confidence.

Heavy-Duty Diesel Mechanic Services

At Southeast Fleet Services, we offer a comprehensive range of services to meet all your repair and maintenance needs. From routine inspections to major overhauls, we have you covered. Our services include engine diagnostics and repairs, transmission services, brake system inspections and repairs, suspension and steering maintenance, electrical system diagnostics and repairs, and more. We use only the highest quality parts and tools to ensure the longevity and reliability of your vehicles.

Customer Testimonials

"I have used Southeast fleet service for 20 years and They have always performed exceptional work."
- Michael

"My semi truck broke down yesterday in the afternoon in Salisbury, NC and i was lucky enough to find these guys to help me fix it. I had issues with electrical cable, and other harness issues. They took me in immediately, fixed it and i was on the road in less than an hour! They were professional and knew what they were doing. Next time I'm around Salisbury area and have issues with my truck i definitely know where to go! Thank you guys...and thank you Spencer!"


"Being the Director of Maintenance with Hilco Transport I can tell you that these guys do a very professional job from start to finish. We had a wrecked cargo tank that needed a good bit of work. Brian Brewer in the shop walked us through the repairs needed going over the tank, providing an estimate for the repairs and kept us informed througout the repair process. Once the tank was complete our in-house tank techs reviwed and were happily impressed. That being said, we have taken them additional work including a cargo tank refurb job. Check these guys out! You will not be let down!"


"Had a problem with the pump on one of trucks being locked up do to driver leaving product in it. Called Brain and he got me in that day and out the next!!! Thanks for getting me in and out as to not miss out on any loads."


"Called them up for airbag replacement on trailer & they took me right in not to say that they offered to help me get there if my air pressure didn’t build up. Great group of guy’s & professional on every level."


Locations & Contact Info

Welcome to Southeast Fleet Services, your premier heavy-duty diesel repair shop in North Carolina, South Carolina, and Georgia. Give us a call today at one of our five locations to set up specialized services and repairs for your heavy-duty vehicles and equipment.