Cummins leadership in medium and heavy-duty truck engines makes it a prime aftermarket engine choice for America’s top transportation fleets. The signature “fire-engine red” color of a Cummins diesel engine is synonymous with the performance that today’s tractor-trailers command as the backbone of the nation’s logistics and commercial operations. In fact, its diesel engines can be found in countless tractor-trailers of a variety of brands.

Case in point, the Cummins B, L and X line of engines are often found in Class 8 trucks dedicated to long hauls. On that note, the X15 engine are often used in Freightliner, International, Mack, Kenworth, and other heavy-duty trucks requiring peak performance during long periods of continuous operation cross-country. Without question, if a tractor-trailer has a Cummins inside—it means serious business for the long-haul transport runs.

On-Site Fleet Services offers its customers the highest level of quality service in Cummins engine repairs and preventive maintenance. We are highly familiar with Cummins engines and their performance, allowing us to provide exceptional service to ensure their continuous operation well beyond their expected operational lifetime.