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Diesel Mechanic Services in Dayton, Covington, & Greenville, Ohio

With 3 truck repair shop locations in Ohio, The Service Company provides our experienced diesel mechanics to Dayton, Covington, & Greenville. We have the skills and expertise to get your truck, trailer, RV, and heavy equipment back in working order. From fleet services and towing service, to mobile repairs and roadside assistance, we have your back. Get in touch with our diesel mechanic team, and get your truck or fleet running healthy again!

Fleet Management

Managing a fleet of medium-duty vehicles is a complex task. At The Service Company, we understand the challenges fleet managers face. That's why we offer a comprehensive suite of fleet management services in Greenville, Ohio. Our services are designed to enhance the efficiency of your fleet, reduce costs, and ensure compliance with regulations.

General Diesel Repair

We take pride in making sure that your diesel truck continues to be asset to you rather than a financial burden, which is why you can always expect industry-leading service, quality diesel repairs, approachable customer service and honest assessments of your heavy-duty truck.

Medium-Duty Truck Repair

Operating in Dayton, Ohio, our mechanics here at The Service Company are committed to providing quality medium-duty truck repair services. Our focus and top priority is to help you maintain your fleet of medium-duty vehicles and keep your operation moving. Here's a closer look at the various services we offer.

Mobile Truck Repair

At The Service Company, we understand that taking your vehicle off the road or moving off-location means more downtime. So we come to you. Your heavy-duty truck should never be down for days or need to drive long distances for service. We help you to maximize uptime by eliminating both waiting times and long-distance service trips.

Preventive Maintenance

At The Service Company, we create a preventative maintenance schedule that includes regular inspections which are designed to prolong the lifespan of your truck. This maintenance schedule proactively identifies and corrects potential problems before they become larger and more costly.

Roadside Assistance

There is quite possibly nothing more stressful than being broken down and stranded at the side of the road. The Service Company recognizes this and offers heavy-duty truck roadside services during our regular business hours within a 25-mile radius of our shop in Dayton OH. Our team is reliable, reputable, and prompt! Working quickly in emergency situations to get your rig safely assessed and repaired. 


Dealing with an accident with a heavy-duty vehicle is stressful enough so you shouldn’t also have to worry about trying to find a reputable towing service that has the ability to provide you with the result you’re looking for. That’s why The Service Company offers our towing services within a 25-mile radius of our 3 locations in Covington, OH., Dayton, OH., and Greenville, OH.

Truck Alignment

Professional truck alignment ensures that your tires meet the road at the proper angle which increases the durability and efficiency of your tires. For optimal performance, proper truck alignment prevents your vehicle from pulling in different directions, creating a safer and more comfortable journey while maintaining fuel efficiency and decreasing uneven wear on the truck’s tires.

Check out What Our Recent Customers have to say

Lisa Bill
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Good quality service

Covington Location

Lisa Bill

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Good quality service

Joe Barker

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Only place I'll use.

Nick Rheinhardt

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Great knowledgeable people

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