Very Best

Diesel Service and Repair

SEPI Diesel Engine Repair is a “one stop” full-service professional repair shop for diesel powered vehicles. We specialize in heavy duty rebuilds and equipment repair, but we repair or rebuild ANY truck, bus, RV, or motor home as well.

We use all OEM manufacture parts for our diesel repair service.

When you’re dealing with a diesel repair, you already know that it’s not likely to be an easy fix. The best thing you can do is bring your truck in to us for the solutions you need to get your heavy-duty or semi-truck going again.

We offer complete diesel repair services for our customers, and you may even find that some other local companies send work to us when they don’t have the ability to do it themselves! We have the tools, the team, and the capability to provide you with diesel repair that will keep your equipment on the road for the long haul.

Diagnostic – First thing’s first, we start with a thorough diagnostic. Because you’re dealing with unique equipment like a diesel engine it’s important to know exactly how to get to the root of the problem. We’ll make sure we know where to start to provide diesel repair.
Repair – Once we’ve got a handle on the problem, our next step is to provide fast, efficient repair services that get you back out on the road as quickly as possible. Whether it’s a replacement part or an engine tune-up, you’ll find us prepared to provide complete solutions.
Maintenance – We always say that preventative maintenance is the key to having a trustworthy vehicle. Even if you initially come to us for diesel repair, you can always come back any time you need maintenance servicing for your heavy-duty equipment.

Combining Quality Service with a Reputation of Excellence!

As a result of providing expert assistance to Southeastern Ohio area residents and businesses for many years we’ve become home to some of the very best mechanics in the field. With so many years of experience in the industry, it isn’t surprising we’re considered the number one solution for diesel maintenance and repair services in our area. We take great pride in our work and strive to offer the highest quality customer care experience. Stop by our shop today to discover why so many rely on us for expert diesel maintenance and repair.

SEPI Services has a long history of success in Southeastern Ohio. It’s taken hard work to establish our reputation, and we’re committed to maintaining it. The specialists we employ have the training, knowledge and skill to deliver consistently superior diesel maintenance and repair services.

SEPI Diesel Engine Repair can accommodate several vehicles and our location provides ample parking. The truck garage allows for maintenance and repairs to be completed on-site without the need to transport vehicles to another location.

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Brands We Service

SEPI Diesel Services Ford Power Stroke Repair

our diesel repair services

We Are trusted For Our Services

ROUTINE PREVENTATIVE MAINTENANCE

Routine preventative maintenance is one of the best ways to maximize the performance, reliability, and lifespan of your diesel engine. Regular service helps identify minor issues before they become major repairs, reduces unexpected breakdowns, and keeps your truck operating safely and efficiently. The experienced technicians at SEPI are committed to providing thorough diesel maintenance services that keep your engine running at its best, giving you confidence that your vehicle is ready for the road ahead.

DIESEL ENGINE REPAIR

Your diesel engine is the heart of your truck, and keeping it in top condition is essential for dependable performance and long-term reliability. While diesel engines naturally operate louder than gasoline engines, other warning signs can indicate that repairs are needed. Loss of power, excessive exhaust smoke, poor fuel economy, hard starting, or unusual vibrations should never be ignored. The skilled technicians at SEPI can accurately diagnose diesel engine problems and provide the expert repairs needed to keep your vehicle running safely and efficiently.

HEAVY DUTY ENGINE REBUILD

A heavy-duty engine rebuild can restore the performance, reliability, and longevity of your diesel engine without the expense of replacing the entire engine or vehicle. Because medium- and heavy-duty diesel engines are designed to be rebuilt, high-quality replacement components are readily available and cost-effective. The experienced technicians at SEPI carefully inspect, rebuild, and restore engines to help maximize performance and keep your truck working for years to come.

EQUIPMENT REPAIR

SEPI provides expert equipment repair services for Class 8 trucks and the heavy equipment used in construction, agriculture, and railroad operations. Our experienced technicians inspect, diagnose, service, and repair everything from engine issues to mechanical system failures. Whether your equipment requires routine service or major repairs, we are committed to keeping it operating safely, efficiently, and ready for the demands of the job.