About
Repairing & Maintaining Equipment Since 1978
Our story starts in 1978, when Paul Todd stepped out and bought a small gas station in Covington, Ohio to start his truck repair business. Stories abound of these first years, including the fact that the overhead doors were so small that any truck coming into the shop had to have the stacks removed just to fit inside!
Through hard work and dedication to customers, The Service Company moved across town to new facility in 1987. According to Paul, he "couldn't imagine ever needing anything bigger than that building was". But as often happens, we soon outgrew that facility and added on in 1996 and again in 2006. In 2015 we moved our Covington location into a new facility.
In 2005, we started our Greenville, Ohio location to service our customers in the Darke County area. That facility has also grown over the years to feature a full service facility with 12 service bays and large parts display area where we help our customers out with all of their parts and truck tool needs.
2016 brought Dayton, Ohio location onto the scene. Through hard work and attention to customers, this location has grown into another busy location, allowing us to help take care of the Dayton area customers! Our Dayton branch also offers bumper to bumper truck and trailer repair services and parts sales.
We are thankful for our growth and hope to continue this trend into the future as we continually invest in people and technology. We have awesome customers AND awesome team members, and this combo is what makes it happen!
Our Truck Repair Services
Axle Repair
Your axle should be monitored for misalignment and straightened from time to time in order to ensure that your truck is operating as efficiently as possible. The Service Company has 3 convenient locations so that we can be sure to provide quality axle service. You can rely on our certified technicians to maintain your truck’s axle so that you can enjoy a smoother ride and your vehicle will have a longer lifespan.
Brake Repair
Your brake system involves many different components, and each one has to function correctly to keep you and others safe. Operators know without a doubt that your truck’s brakes are a key component that should never be overlooked. Worn brakes can make it difficult to slow, turn, stop and control your vehicle. At The Service Company, our technicians are here to make sure you can always rely on your vehicle’s brakes.
Coolant System Repair
One of the primary functions of coolant is to regulate heat within the cylinder head and engine block. The coolant system is designed to circulate a cooling medium which absorbs heat from the engine and dissipates it through a heat exchanger (i.e., a radiator or cooler).
DOT Inspection
DOT inspections are required by the US Department of Transportation and can include vehicle, load, driver and documentation assessments. They are performed on all commercial vehicles that weigh over 10,000 pounds.
Diagnostics & Electrical Repair
Modern diesel engines are more intricate than ever, and while they are remarkably dependable, they do require regular maintenance and service to ensure prime performance. When your truck develops an issue, you need it diagnosed, serviced and repaired quickly so you can get back on the road and back to work.
Driveline Repair
Your heavy-duty truck’s driveline is an essential part of your truck’s controls. It connects the transmission to the axles and transfers the power from the engine to the wheels. At The Service Company, we can handle all of your driveline maintenance and repairs requirements and get you back on the road, moving in the right direction.
EGR & DPF
The EGR and DPF system in your heavy-duty truck work together as part of your emissions system to limit the output of harmful exhaust.
Engine Repair & Overhaul
At The Service Company, our facilities are equipped to overhaul or repair all types of ageing diesel engines. From headgasket replacement to a complete engine overhaul, our team will work with you to find the best solution for your needs and budget.
Exhaust System Repair
A good truck exhaust service includes a proper maintenance schedule and regular inspection of the exhaust system. Our professional experts are available for consultations and information at any time.
Express Lube
To ensure your vehicle is running safely and efficiently, proper maintenance is crucial. This includes regular visits to our express oil and lube shop. When you stay on top of your truck’s lube and oil changes, your vehicle components have the necessary protection to keep running properly. This results in your truck lasting longer, driving smoother, having better fuel economy and it saves you money in extensive repairs down the road.
HVAC System Repair
Are you noticing that your truck’s struggling to manage heating, cooling or ventilation? Whatever the weather, we’ve got you covered. Our technicians recognize that there are many possible issues that can arise with a heavy-duty truck’s HVAC system, and these can often be challenging to diagnose. Using industry-advanced technology, our team of trained mechanics can quickly and accurately identify your HVAC system issues before making any repairs or recommendations. We aim to cure the issue and not just patch the symptom.
Oil & Fluid
The key to keeping your heavy-duty truck running at its peak performance is proper maintenance. One of the essentials for ensuring the longevity of your truck is regular oil changes and fluid checks. Proper lubrication of your truck’s moving components is crucial for your engine to run correctly and to promote its longevity. Trust our team for all your oil & fluid needs.
Suspension Repair
Your heavy-duty truck’s suspension system helps your wheels to remain in even contact with the road, smooth over potholes, rough roads, or off-road terrain so that you can brake, steer, and safely control your vehicle. The suspension system provides your vehicle with a cushion against the shock and impact of the road surface. A suspension system that functions correctly helps stabilize your truck, smooths the ride, and maintains the proper axle spacing and alignment. Our team can maintain your vehicle’s suspension.
Tire Repair
Flat tires can be a serious interruption to your work, but more importantly, a flat tire can be a serious threat to your safety on the road. Unfortunately, fixing a flat or servicing an old tire is just part of life on the road. The Service Company can help determine the best approach to either repairing or replacing your tires. We have the capability and inventory to help with most truck tire needs.
Transmission & Clutch Repair
Correctly diagnosing and repairing transmission issues requires experience and the right tools. Most transmissions in today's commercial trucks have electronic modules to help with efficiency and performance. If you are experiencing transmission drivability issues, you can often avoid rebuilding the entire transmission by correctly diagnosing what is causing the issue. Count on us for your transmission & clutch repair needs.
Specialized Services
Don't see a service listed here or looking for a specialized service? Please contact us to find out how we can help you.
Additional Diesel Mechanic Services
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.
Towing
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.
Heavy Duty Truck Parts
We source all of our parts from the best suppliers and stand behind every part we sell.
Why Choose Us for Your Parts Source?
Experience
We have years of practice finding the best OEM alternatives to save our customers costs.
Service
We really care about getting your equipment going and will do everything we can to get the part for you quickly.
Delivery
We know you are busy and don't have time to run around for parts. We'll bring you your parts and even pick up samples if need be.
Warranty
We stand behind every part we sell with a 1 year warranty, no exceptions.
order Truck parts online!
Visit our online store or call our parts hotline at 937-808-4330 with questions or to place an order.
Contact Us
Three locations to serve you.