RJ's Diesel Repair Inc

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Receive dependable maintenance and roadside assistance from our truck repair specialists in Pawcatuck, Connecticut. For the past 18 years, RJ's Diesel Repair Inc. has been combining family values and great customer service. We're family-owned-and-operated, and provide comprehensive repairs. Contact us at (860) 599-3088 to speak with us directly—we're eager to provide you with the honest, dependable services you deserve.

RJ's Diesel Repair Inc. is here for you when you need fast, convenient roadside assistance. Our roadside vehicle is fully equipped to come to your location, assess your needs, and perform repairs like engine work and tire service. Jake is here to answer your call Monday through Friday from 8 a.m. to 5 p.m. When you contact our roadside assistance line at (860) 625-0676, we'll travel anywhere throughout Connecticut and Rhode Island to meet your needs.

Preventive MaintenanceOur preventive maintenance services
feature oil changes, including oil, oil filter, fuel filter and air filters.We grease the chassie and top off all fluids. We also offer thorough vehicle inspections and will examine your truck for any wear and tear.
Engine ReplacementWe are proud to use only Jasper™ engines and transfer cases. Every Jasper engine comes with a 3-year, 100,000-mile warranty. Plus, we overhaul tractor-trailers and midsize pickup trucks.
Computer DiagnosticsOur state-of-the-art computer diagnostics detect problems in engines from brands like Caterpillar™, Cummins™, Mack™, Detroit Diesel™, and Navistar™.

We offer full A/C services on all makes of trucks. We also make custom Gates™ hydraulic lines while you wait and carry a full line of Gates hydraulic fittings. Are you in need of tires for your truck or equipment? We carry many name brand truck tires for pickups to tractor trailers including off road equipment.We now offer a full transmission flush for light duty vehicles. Contact us today for more information.
Call us today at (860) 599-3088 for an appointment to have your vehicles inspected.