Your injectors are the mechanism that delivers fuel into the cylinders of your diesel engine. As such, they’re clearly important. At Clark's Automotive, Inc in Manassas, VA, we will diagnose, maintain, and repair any injector issues you may be experiencing with your commercial or fleet trucks, in a timely and professional manner.

It’s important to keep you Duramax, Cummins, or Power stroke diesel in shape and running strong. Let the technicians at Clark's Automotive, Inc in Manassas, VA keep your Chevy, Ford, or Ram pickup in great shape and ready for anything.

The turbo on your diesel pickup is a precision engineered component. As a result, proper maintenance is essential to keeping it going strong. At tens or even hundreds of thousands of RPM, keeping everything in good shape is absolutely necessary. Fortunately, turbos don’t really require any special maintenance - they just make the maintenance you do all the more important.

At Clark's Automotive, Inc in Manassas, we know how much efficiency matters. When it comes to your truck, it’s equally important. Obviously, a huge chunk of your operating cost is fuel consumption, which is largely dependent on the truck's design. Fortunately, there are ways to greatly increase the efficiency of your truck, regardless of shape or size.

The differentials on your Ford, Chevrolet, or Dodge diesel pickup are some of the hardest working components on your truck. At Clark's Automotive, Inc in Manassas, 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, Ram, or Ford diesel pickup, your truck is a quality engineered machine. At Clark's Automotive, Inc in Manassas, VA, we honor that quality - not only in our service, but in the parts, we provide as well.

Fuel Systems are particularly important on diesel trucks, whether you drive a Ford, Chevrolet, or Dodge pickup. At Clark's Automotive, Inc in Manassas, VA, fuel system maintenance and repair is a service we prioritize, since we know how essential a reliable fuel system is.

Fuel Systems are particularly important on diesel trucks, whether you drive a Ford, Chevrolet, or Dodge pickup. At Clark's Automotive, Inc in Manassas, fuel system maintenance and repair is a service we prioritize, since we know how essential a reliable fuel system is.

Whether you drive a Chevy, Ram, or Ford diesel pickup, Clark's Automotive, Inc in Manassas, VA is here to make sure your truck stays up to the task for a long time to come.

The exhaust on your truck is an important series of components, that work together to ensure smooth, reliable operation. At Clark's Automotive, Inc in Manassas, we also know that exhaust systems are especially susceptible to damage and rust; pipes, mufflers, and other parts are exposed to hazards on the road, and to the environment. This situation, combined with caustic emissions and extreme heat, creates a perfect opportunity for problems to arise.

No matter what type of car, truck, or SUV you drive, the professionals at Clark's Automotive, Inc in Manassas, VA have you covered. Our technicians are well equipped with the tools and knowledge necessary to fix or maintain all makes and models, including diesels.

The Turbo on your Chevrolet, Dodge, or Ford diesel truck is an integral component of your truck’s ability to perform. Turbos affect everything from power output to fuel mileage, allowing your pickup to reach its full potential in terms of power, torque, and efficiency. At Clark's Automotive, Inc in Manassas, turbo knowledge is one of our specialties, because we understand the importance of quality turbo parts, replacements, and repair.

At Clark's Automotive, Inc in Manassas, VA, we understand that big trucks mean bigger risk on the road. Here are some tips to remember, to reduce the likelihood of an accident next time you’re on the job.

Oil changes are integral to the performance, longevity, and reliability of your diesel truck. At Clark's Automotive, Inc in Manassas, our expert mechanics understand the importance of good quality oil, changed at correct intervals, in allowing you to get the most out of your Cummins, Powerstroke, or Duramax diesel.

Your fleet or commercial vehicles most likely spend a lot of time idling. Whether it’s to keep warm or simply out of convenience, the stop and go lifespan of these vehicles mean idling is a part of their duties. But, is it bad for them? Clark's Automotive, Inc in Manassas, VA has the information you need.

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 Clark's Automotive, Inc in Manassas, VA, we want you to know what to look for, and why you should be concerned with a bad glow plug.

The engine and transmission in your Chevrolet, Dodge, or Ford diesel pickup is the heart and soul of your truck. At Clark's Automotive, Inc in Manassas, we repair, rebuild, and replace engines or transmissions with quality parts and builds, keeping your truck on the road for years to come.

At Clark's Automotive, Inc in Manassas, we know that keeping up with required maintenance schedules is the difference between a truck that lasts a few years and a truck that stays strong for decades.

Now that you know why your turbo is necessary, you’ll want to know what the turbocharger is made of. Turbos are intricate and precise components, but not actually all that complicated or difficult to understand. Here’s a rundown on the parts of a turbocharger, from Clark's Automotive, Inc in Manassas, VA.

Whether you drive a Powerstroke, Cummins, or Duramax diesel, your truck is a complex piece of equipment. Emissions systems, fuel systems, and systems you’ve probably never heard of all work together to keep your truck going strong. Sometimes, however, a warning light will pop up on your dash, and leave you wondering what’s going on. From ABS to Check Engine Lights, Clark's Automotive, Inc in Manassas, VA has you covered.