While most fleet vehicles are chosen for their reliability, low maintenance, and durability, sometimes maintaining several of them at a time can become overwhelming. Just keeping up with the maintenance schedule alone is a task and then to ensure you keep your scheduled routes for those fleet vehicles is another task in itself. Let Dempsey's Service Center, Inc. in Newark put your mind at ease, with our fleet maintenance programs for any and all fleet vehicles. We will take the stress from your business fleet program and get your fleet trucks and fleet cars running at optimum performance with a routine that works for your business that often REDUCES costs!

We know how important a good exhaust setup is on a diesel truck. Whether you’re powered by a Cummins, a Duramax, a Powerstroke, or something else, your exhaust plays a major role in performance, engine sound, and even aesthetic. At Dempsey's Service Center, Inc. in Newark, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

Electrical issues in a vehicle have always been difficult to track down; with the complexity of modern vehicles ever-increasing, sometimes it can seem nearly impossible. Fortunately, at Dempsey's Service Center, Inc. in Newark, our team of expert technicians is well trained and perfectly equipped to track down and repair even the most evasive issues in your Ford, Dodge, or Chevy diesel pickup.

Since the first automobiles, there have been radiators. Every liquid-cooled engine on the road has, and has always needed, a radiator; without it, the engine would overheat in no time, causing catastrophic engine failure. While the efficiency of radiators, the materials they’re made out of, and the shape and size of them have changed over time, radiators haven’t actually changed much over the last century or so. At Dempsey's Service Center, Inc. we know that even though radiators generally last a long time, they do occasionally fail. When your radiator is malfunctioning you can trust our technicians to repair yours and get you back on the road. 

There’s a good chance you don’t know much about pistons or engine building, which is why you rely on the technicians at Dempsey's Service Center, Inc. in Newark, DE when your vehicle has a problem. However, there’s some practical information regarding modern engine design that helps you better care for your vehicle, and keep it going strong. Here are some important aspects of modern piston design, and what it means for you.

You have determined your Cummins, Duramax, or Powerstroke engine needs to be replaced. You might be on the fence about whether you should replace the engine in your diesel, or just get a new truck. At Dempsey's Service Center, Inc. in Newark, DE, we’re here to help.

Are you leaking oil? Dempsey's Service Center, Inc. in Newark, DE can help. Oil leaks mess up your driveway and make a mess under the hood. It can also get pricey constantly having to fill the engine, not to mention inconvenient.

Leaks and drips that get the interior of your vehicle wet are definitely an inconvenience. Sitting water promotes rust, bad smells, and can ruin your carpet. Furthermore, the water often seems to come from seemingly nowhere, adding to the frustration. From Dempsey's Service Center, Inc. in Newark, DE, here are some of the leading causes of water on your floor, and what you can do about it.

We know how important a good exhaust setup is on a diesel truck. Whether you’re powered by a Cummins, a Duramax, a Powerstroke, or something else, your exhaust plays a major role in performance, engine sound, and even aesthetic. At Dempsey's Service Center, Inc. in Newark, DE, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

Once you’ve settled on an engine, the last thing you want to do is cut corners on the final steps. At Dempsey's Service Center, Inc. in Newark, DE, we understand the importance of your investment.

If you’re running a truck (or trucks) without an auxiliary oil cooler, it may be something you want to consider. Here’s some information on auxiliary oil coolers, what they are, and why they’re a great upgrade, from Dempsey's Service Center, Inc. in Newark, DE.

Whether your diesel pickup is a Dodge, Chevrolet, or Ford, it’s undoubtedly a well-made, heavy-duty machine. However, when an issue does arise, trust Dempsey's Service Center, Inc. in Newark to keep you on the road.

We see this with our fleet customers, our regular Newark car pool drivers and our diesel truck drivers so it isn't just one type of driver that ends up with a nightmare on their hands costing thousands of dollars to repair, asking about the costs of a JASPER replacement engine!  The fact is your driving habits and maintenance habits can easily avoid this issue!  6 EASY STEPS - Service, Tires, Don't Ignore Service Engine Lights, Keep it Clean & Stop Driving Crazy!

The differentials on your Ford, Chevrolet, or Dodge diesel pickup are some of the hardest working components on your truck. At Dempsey's Service Center, Inc. in Newark, DE, our technicians are experts in maintaining, repairing, and replacing differentials, keeping your truck working reliable just as much as you do.

Whether you drive a Chevy, Dodge, or Ford diesel truck, there are a variety of options out there for a replacement engine. Depending on your truck's worth, it may depend on the type of engine and the amount of money you want to put into it. You can purchase a used, rebuilt, remanufactured, or even new diesel engine to replace your old. At Dempsey's Service Center, Inc. in Newark, DE, we’re here to help you choose the right one. 

When your light comes on, it is ALWAYS important to look at the issue to see if it is a problem.  Especially if it is a light we all understand.  Tire pressure is one we all can relate to and an easy one to look at.  However, most drivers just assume the air is low in them and ignore it which is not a good idea especially when you are driving a 4x4 diesel truck off-roading and could have picked up anything and/or everything like this truck tire did. 

He looked, and immediately headed over to see our technicians here at Dempsey's Service Center, Inc..  

There have been a lot of technological advancements, and breakthroughs in efficiency to make modern cars, trucks, and SUVs so much more fuel-efficient than their counterparts. While engine design certainly plays a huge role, automatic transmissions have come a long way as well, contributing greatly to the gas mileage of your vehicle. From Dempsey's Service Center, Inc. in Newark, DE, here are some ways transmissions have changed to meet the demands of fuel efficiency.

Whether you drive a Chevrolet, Dodge, or Ford diesel pickup, maintenance and repair performed the correct way is a huge part of keeping you on the road. At Dempsey's Service Center, Inc. in Newark, DE, we use ASE certified technicians to make sure you get the best service in the industry.

Performance chip installation is one of the perks of diesel truck ownership. At Dempsey's Service Center, Inc. in Newark, our mechanics can professionally tune and install a chip for any application, whether you drive a Cummins, Powerstroke, Duramax, or otherwise.