The differentials on your Ford, Chevrolet, or Dodge diesel pickup are some of the hardest working components on your truck. At Wensel's Service Centers in Spring City, Allentown, & Reading, PA, our technicians are experts in maintaining, repairing, and replacing differentials, keeping your truck reliably on the road.

If you drive a diesel vehicle, it’s because you know that quality matters. At Wensel's Service Centers in Spring City, Allentown, & Reading, PA, we built our reputation on quality. We chose to work on quality products because it’s something that we ourselves believe in, and strive for daily.

Whether you drive a Ford, Chevy, or Ram diesel pickup, it’s especially important that you always seek high-quality repair and maintenance from qualified professionals. At Wensel's Service Centers in Spring City, Allentown, & Reading, PA, we specialize in diesel vehicles and the ins and outs of diesel servicing. There are plenty of shops out there that can replace a part or perform a job, but it’s important that the technicians doing the work know what they’re doing, why they’re doing it, and are doing it right.

Whether you drive a Chevy, Ram, or Ford diesel pickup, we have you covered. At Wensel's Service Centers in Spring City, Allentown, & Reading, PA, we can do it all - and a big part of that is done by employing ASE certified technicians.

Your truck’s alignment is an essential aspect of its reliability and ride quality. From Wensel's Service Centers in Spring City, Allentown, & Reading, PA, here’s what you should know about the alignment on your Chevrolet, Dodge, or Ford diesel pickup, from symptoms to keep an eye on, to how it affects your vehicle.

At Wensel Service Centers in Spring City, Allentown, & Reading, PA, we know your Ford, Chevrolet, or Dodge pickup was designed for optimal power, torque, and towing and hauling ability, no matter what the job is. We also know that while getting up to speed in a timely fashion is important, your diesel pickup’s ability to stop is equally essential.

At Wensel's Service Centers in Spring City, Allentown, & Reading, PA, our objective is to keep your diesel truck on the road, where it belongs. Whether it’s maintenance, repair, or information that keeps you from needing a repair, we do our best to keep you informed on how to best take care of your diesel truck. Cavitation is a leading killer of diesel engines. It’s an interesting process, albeit an expensive one if your diesel engine is a victim of cavitation. From our team here at Wensel's Service Centers, here's what you should look out for:

Obviously, your fuel delivery system is an extremely important aspect of the running condition of your truck. At Wensel Service Centers in Spring City, Allentown, & Reading, our expert team of mechanics can treat and clean your fuel delivery system, ensuring you get the most out of your fleet.  Keeping the fuel system clean is essential, particularly with high mileage diesel engines. Sediments and carbon buildup can dramatically affect pumps, filters, lines, and injectors. There are many important reasons to have your fuel system regularly checked and cleaned.

At Wensel's Service Centers in Spring City, Allentown, & Reading, PA, our technicians have a wide variety of top of the line tools and equipment available to diagnose and repair your Chevrolet, Ford, or Dodge diesel pickup. We utilize equipment at the forefront of technological innovation to best provide for the specific needs of your truck.

In the diesel world, "blow-by" is a term you’re bound to run across at some point if your line of work involves diesel-powered vehicles of any kind. What is blow-by, what causes it, and how concerned should you be? At Wensel Service Centers in Spring City, Allentown, & Reading, PA, our fleet maintenance and diesel technicians see it on a regular basis. Here we’ll take a quick look at blow-by, correcting it, and preventing it.

In the diesel world, "blow-by" is a term you're bound to run across at some point if your line of work involves diesel-powered vehicles of any kind. What is blow-by, what causes it, and how concerned should you be? At Wensel Service Centers in Spring City, Allentown, & Reading, PA, our fleet maintenance and diesel technicians see it on a regular basis. Here we'll take a quick look at blow-by, correcting it, and preventing it.

What is Blow-By? - Diesel blow-by is a term that describes an event of lost compression into the crankcase. Blow-by occurs whenever a burnt or unburnt fuel and air mixture escape from the cylinder and past the piston rings and into the crankcase. In a perfect world, the piston would be sealed tightly in the cylinder, able to move up and down but keeping all the air and fuel and exhaust that enters or exits the cylinder during the combustion process out of the crankcase. As you'll see, this perfect world doesn't exist, but it is important to minimize the amount of blow-by in a diesel engine.

Diesel engines are known for their reliability - that’s probably at least partially why you bought one. However, like all things, diesels and their components wear out eventually. Fortunately, the technicians at Wensel Service Centers in Spring City, Allentown, & Reading, PA have you covered. Here are some fuel system issues to watch out for.

Whether you drive a Ram, Chevy, or Ford diesel pickup, our expert technicians have the know-how you need - from trivia to engine rebuilds, we’ve got you covered.

Increasingly, technology in automobiles is becoming more sophisticated, and more and more systems have become reliant on electronic control modules to operate. At Wensel Service Centers in Spring City, Allentown, & Reading, PA, we have the trained technicians and the equipment necessary to deal with issues that arise as a result of these components.

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 aesthetics. At Wensel's Service Centers in Spring City, Allentown, & Reading, PA, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

At Wensel Service Centers in Spring City, Allentown, & Reading, PA, maintaining your fleet and keeping your business reliably on the road is our primary focus. As trucks wear out, and they always do, you will inevitably be faced with this dilemma - “Should I fix this truck, or replace it with a new one?” This isn’t always an easy question to answer. As your fleet specialists, our team here at Wensel Service Centers is here to help you decide.

Is your diesel having issues starting up? Do you hear a knocking noise? Is there blue colored smoke coming from your engine? Don't ingore the signs, those could all be signs of engine failure. One of the leading issues that lead to diesel engine failure is fuel contamination. Fuel contamination comes in different forms, but always has the same result - engine trouble and fuel system failures. Here’s what you need to know about fuel contamination with diesel trucks, from Wensel Service Centers in Spring City, Allentown, & Reading, PA.

Performance chip installation is one of the perks of diesel truck ownership. At Wensel Service Centers in Spring City, Allentown, & Reading, PA, our mechanics can professionally tune and install a chip for any application, whether you drive a Cummins, Powerstroke, Duramax, or otherwise.

Glow Plugs are an essential component of your diesel engine. However, a faulty glow plug can go unnoticed or be neglected for quite some time; your truck will still start and run, so it’s an easy issue to overlook. At Wensel Service Centers in Spring City, Allentown, & Reading, we want you to know what to look for, and why you should be concerned with a bad glow plug.

No matter what type of fleet vehicles or commercial trucks you maintain, the fuel system on your diesel is an integral part of keeping you on the road. Gas systems are pretty simple - there’s basically just a pump that pushes gasoline to the injectors. Diesels are a bit more complicated.