
Mobile Diesel Expertise – Keeping Your Trucks Running Strong
About Sparks Diesel and Repair LLC
Sparks Diesel and Repair LLC is a professional mobile diesel repair service specializing in medium and heavy-duty truck diagnostics, maintenance, and repair. Founded by a certified diesel mechanic with years of hands-on experience starting in the Marines as a heavy equipment mechanic, our company has grown to serve the diesel industry with expertise, reliability, and exceptional customer service. We bring fully mobile services directly to your location—whether at job sites, yards, or roadside—minimizing costly downtime and keeping your equipment running efficiently.
With a deep network of trusted parts suppliers and repair sources built over years of industry experience, Sparks Diesel and Repair offers knowledgeable, reliable, and affordable maintenance solutions. We specialize in diesel engine and electrical diagnostics, hydraulic systems servicing, and comprehensive preventative maintenance programs. Our commitment is to work around your schedule and deliver quality workmanship that keeps your semi trucks, medium-duty trucks, and heavy equipment operating at peak performance.
Our Services
Diesel Engine & Electrical Diagnostics
Comprehensive engine troubleshooting, fault code diagnostics, electrical wiring repairs, sensor diagnostics, and starting and charging system repairs to get your diesel equipment back in operation quickly.
Hydraulic Systems & Preventative Maintenance
Expert hydraulic system servicing, routine maintenance inspections, and preventative care programs designed to prevent breakdowns, extend equipment life, and reduce unexpected repair costs.
Mobile Repairs & On-Site Service
Fully mobile repair services delivered directly to your location for semi trucks, medium-duty trucks, and small equipment. We work around your schedule to minimize downtime and keep your operations running smoothly.
