Diesel Engine & Equipment Repair
Our experienced and certified technicians have the expertise to repair, service and rebuild all types of diesel engines and heavy equipment.
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One shop for engine repair, performance parts, and 24/7 roadside service, backed by certified technicians.
Our experienced and certified technicians have the expertise to repair, service and rebuild all types of diesel engines and heavy equipment.
Contact Us →We provide the highest quality products on the market, with an extensive selection of parts and components at the best prices.
View Our Products →Broken down on the road? Our certified technicians come to you, diagnose fast, and get you rolling again, around the clock.
Learn More →We offer emergency service available around the clock for your fleet's specific needs. Whether a roadside breakdown or a scheduled service, you can rely on us for a prompt response and solution for most situations.
Rest easy knowing your equipment is in capable hands of factory trained technicians with substantial experience in troubleshooting, repairing, and computer diagnostics of major brands of diesel engines and components.
Our commitment to our customers is to guarantee our labor against deficiencies and honor all parts manufacturer's factory warranties. We use only the finest parts vendors and do not use inferior aftermarket replacement parts.
Keep your fleet in top shape with expert diesel repair service from a trusted heavy-duty diesel repair shop in Sumrall, Lamar County, Mississippi. Munn Diesel Repair is your source for diesel engine and equipment repair, roadside services, and high-quality performance products. We have a full-service repair shop and a retail store where you can find a wide variety of quality parts and accessories.
At Munn Diesel Repair, we offer a variety of service options to suit your specific needs. Whether you want to bring your vehicles in for diesel repair service or arrange heavy-duty roadside service, we are ready to help. With our heavy-duty roadside assistance service, we can send certified technicians to your location and quickly fix any issues so that you can avoid further delays. We even offer CB charge, allowing you to get the repairs that you need now and pay later.
Our certified technicians have many years of experience and are highly skilled, allowing us to handle any repair job needing to be done. We also provide top-tier diesel performance products and heavy-duty roadside assistance around the clock. We serve all of Sumrall, Mississippi, and the rest of Lamar County. Contact us today to discuss your diesel engine repair or maintenance needs.