Light & Heavy-Duty Truck Repair in Shreveport, LA

In-Shop and Mobile Semi Truck Repair Services in Shreveport, LA
Fast, Honest, and Reliable Diesel Repairs – Keeping America’s Trucks Moving!
Founded by Tad Dove, SB Diesel began as a mobile-only operation and has since grown into a trusted name in heavy-duty diesel repair across Shreveport, LA. With deep roots in hands-on mechanics and a drive to help truckers stay moving, Tad turned his passion into a mission: honest work, done right, with no shortcuts. We now operate out of a dedicated facility while still offering full mobile services across the region. Whether you run a fleet, drive a big rig, or manage heavy equipment, we’ve got the certified skills, welding expertise, and around-the-clock availability to keep your operation on the road. No fluff—just solid, dependable diesel repairs from a crew that treats you like family.

Our Diesel Mechanic Services
We handle full-service diesel work for trucks, fleets, trailers, RVs, and even heavy equipment. From DOT inspections and welding/fabrication to fleet maintenance and bus repair, we offer both shop and mobile services to meet your needs—wherever your truck breaks down or your business operates.
SB Diesel offers full-service general diesel repair in Shreveport, LA for light-, medium-, and heavy-duty trucks, trailers, and equipment. From engine diagnostics to brakes, suspension, and aftertreatment systems, we deliver fast, reliable repairs—both in-shop and with 24/7 mobile service.
SB Diesel provides expert heavy equipment repair in Shreveport, LA for semi tractors, hydraulic equipment, and machines like dozers, trackhoes, and skid steers. In-shop and mobile repairs available.
SB Diesel offers expert fleet services in Shreveport, LA, including preventive maintenance, DOT inspections, repairs, and 24/7 roadside assistance. We keep your light-, medium-, and heavy-duty trucks running strong with efficient, fleet-focused service.
SB Diesel offers professional welding and fabrication in Shreveport, LA for diesel trucks, trailers, and heavy equipment. From frame repair to custom brackets, we provide in-shop and mobile welding services built for strength and durability.
SB Diesel offers powder coating in Shreveport, LA for trucks, trailers, and equipment—protecting wheels, frames, and parts with durable finishes that resist rust, chips, and corrosion.
SB Diesel provides specific truck modifications in Shreveport, LA for light-, medium-, and heavy-duty diesel trucks. From custom brackets to suspension tweaks and structural upgrades, we build tailored solutions that fit your exact needs.
SB Diesel offers expert preventive maintenance in Shreveport, LA to keep your trucks, trailers, and equipment running reliably. From oil changes to brake checks and fluid service, we help fleets and owner-operators avoid breakdowns with routine care and mobile service options.
A state-approved DOT inspection ensures your truck meets Louisiana’s safety regulations. SB Diesel offers thorough in-shop and mobile inspections in Shreveport, LA—checking brakes, tires, lights, suspension, and steering to keep your commercial vehicle compliant and road-ready.
SB Diesel offers 24/7 roadside assistance in Shreveport, LA, with service available within a 60-mile radius. From no-starts and air brake failures to tire repairs and coolant leaks, our mobile diesel techs bring fast, expert repairs directly to your truck—day or night.
SB Diesel provides expert bus repair in Shreveport, LA for school buses, shuttle buses, and commercial transit fleets. From engine diagnostics to brakes, HVAC, and DOT compliance, we offer in-shop and mobile repairs to keep your buses safe and on schedule.
SB Diesel provides expert RV repair in Shreveport, LA for diesel motorhomes, camper vans, and fifth wheels. From engine diagnostics to plumbing, electrical, HVAC, and mobile repairs, we keep your RV safe, comfortable, and road-ready.
SB Diesel provides expert trailer repair in Shreveport, LA for commercial and heavy-duty trailers. From brakes and wiring to suspension, welding, and structural fixes, we service all trailer types in-shop or roadside—fast, reliable, and built for uptime.
Our Diesel Truck Repairs
Whether it’s a blown coolant system, a failing suspension, or an ECM issue, we bring deep mechanical knowledge to every job. Our specialties include engine work, transmission and clutch repair, electrical diagnostics, and DPF/EGR servicing. We even rebuild and convert engines. If your diesel truck needs it—we fix it. No delays, no guesswork, just quality repairs you can rely on.
What They're Saying About Us
See why our customers consider SB Diesel the go-to repair shop in Shreveport, LA and the surrounding areas!
Very best repair service I’ve ever received! Great communication, fantastic service and a wonderful staff! I’ll never use anyone else! Thanks so much SB Diesel!
I give this establishment 5 stars because the customer service was incredible. They worked in a timely manner and answered any questions I had. I would recommend them to anyone!
Great work very fair priced
Great service and extremely knowledgeable!
Honest, trustworthy, dependable.I recommend.
Industry Articles
Explore our articles on tips and recommendations for keeping your diesel vehicle or fleet in peak form!
Contact Us
Have questions or want to schedule your truck or trailer in for a service or repair? Get in touch, we're open Monday through Friday from 7:00am to 5:00pm with roadside assistance available 24/7!