At Dempsey's Service Center, Inc. in Newark, DE, it’s important to us that you see the value in the work we do. Over the course of the past decade, depending on what type of car, truck, or SUV you drive, it may seem like oil changes have gotten more expensive, and there’s a lot of differentiation in pricing at different locations. What’s going on?

When you think about diesel engines, you probably think about large trucks and machinery, and maybe a few oddball cars over the years.  But how long has diesel really been around, and why is it used the way it is today? Dempsey's Service Center, Inc. in Newark, DE has the answers you need to become more in-tune with your diesel truck and engine. 

There are a wide variety of tires available for your diesel truck, no matter what sort of pickup you drive. The climate, the terrain you drive on, and how you drive will determine which tire is best for you. Here’s a short list of common truck tire types.

Every car, truck, van, and SUV on the road today has headlights. However, you've probably noticed an increase in different types of headlights in more recent years - gone are the days where every vehicle on the road had the same bulb. Here is some information on headlights, from Dempsey's Service Center, Inc. in Newark, DE.

At Dempsey's Service Center, Inc. in Newark, DE, our goal is to keep your car, truck, or SUV reliable and in great shape. To us, it’s important that we’re paying attention to both your needs and the needs of your vehicle. When it comes to oxygen sensors, sometimes it seems a bit nebulous on what they actually do and why they’re important; we’re here to clear things up for you.

At Dempsey's Service Center, Inc. in Newark, DE, it’s important to us that your car, truck, or SUV is ready for any condition. Coolant flushes are an important part of getting your vehicle ready for winter - here’s why.

Is your engine knocking or ticking? Here’s some information on engine noises, what they mean, and what to do about it, from Dempsey's Service Center, Inc. in Newark, DE.

Whenever your engine starts making a noise it shouldn’t be making, it’s always a cause for concern. If you’re hearing a rhythmic ticking or knocking sound, definitely have it checked into immediately. Here are some causes of engine ticks and knocks, and what to do about them.

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.

At Dempsey's Service Center, Inc. in Newark, DE, we know that fuel contamination is one of the priciest and most problematic issues that may plague a diesel engine. There are a variety of issues that cause contamination in fuel. Knowing these issues will help drivers become aware of fuel contamination and hopefully prevent these issues. 

A slipping transmission is never a good thing. What causes it, what forms does it take, and how do you know if yours is slipping? From Dempsey's Service Center, Inc. in Newark, DE, here’s what you need to know.

At Dempsey's Service Center, Inc. in Newark, DE, our priority is keeping your Dodge, Chevy, or Ford truck reliably on the road. A major aspect of that is catching small issues before they become bigger ones.

Diesel engines are known for their durability, but even the best engine has to be replaced every once in a while. At Dempsey's Service Center, Inc. in Newark, DE, we want you to be aware of signs that your engine is about to call it quits.

You’re Chevrolet, Ford, or Ram diesel pickup is a heavy-duty machine, designed to tackle all kinds of situations. The ball joints that connect your suspension to the rest of the truck are under a tremendous amount of strain, both on and off-road - it’s important to keep an eye on them, and make sure they’re in proper working order. Here’s how to gauge the condition of your ball joints, from the professionals at Dempsey's Service Center, Inc. in Newark, DE.

Once your diesel truck is back on the road, you’ll definitely want to keep it running strong. At Dempsey's Service Center, Inc. in Newark, DE, we’ve got you covered.

Trucks aren’t like cars...your average personal vehicle usually holds about 5 quarts of oil, and you are supposed to change it every 3-5k miles. However, the same logic doesn’t apply to large trucks. At Dempsey's Service Center, Inc. in Newark, DE, we know how important proper oil changes and diagnostics are to keep your truck on the road, for hundreds of thousands of miles. Here’s what you need to know:

Keeping your fuel system maintained will prevent premature parts failure and poor running conditions. Here at Dempsey's Service Center, Inc. we have tips on the important aspects of diesel fuel system maintenance, to keep your diesel fleet trucks running smoothly - longer.

Air.Air in the system causes all kinds of issues, from hard starting, poor running conditions, or an engine that won’t run at all. If too much air gets in the system, the fuel pump won’t be able to deliver fuel, and the engine will stall, die, or fail to start.  Air enters the system via a leak or a bad seal - a deteriorated o-ring, worn component, faulty hose, or otherwise. Here we inspect your lines and connections to ensure they are in good shape and track down any leaks we notice air in the system.

At Dempsey's Service Center, Inc. in Newark, DE, we see our fair share of damage that could’ve been prevented. Leaking injectors are one of the main ways a diesel engine can meet its demise - but the good news is, engine failure can be avoided, as long as the problem is taken care of.