Diesel Trucks

  • Routine Maintenance for Your Diesel

    oil being poured into a funnel

    Oil changes are integral to the performance, longevity, and reliability of your diesel truck. At Joppa Transmission & Auto Service in Joppatowne, 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.

  • Should You be Running an Auxiliary Oil Cooler?

    oil cooler on a vehicle

    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 Joppa Transmission & Auto Service in Joppatowne, MD.

  • Simple Steps to Save Fleet Downtime - Tranmissions!

    fleet vehicles photo

    Our fleet truck customers do not need to spend valuable time in the shop with transmission issues due that could have been avoided by servicing their fleet vehicles based on their owner's manual recommendations!  Especially if it is simply changing a clogged filter, changing fluids or clutch issues!  Our transmission technicians here at Joppa Transmission & Auto Service in Joppatowne believe that service = saving high repair bills!   Therefore, we believe in a proactive approach!

  • Some Red Flags You Should Look For

    glow plug

    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 Joppa Transmission & Auto Service in Joppatowne, MD, we want you to know what to look for, and why you should be concerned with a bad glow plug.

  • Sometimes it is obvious, others we have to hunt for it!

    car wiring chewed up photo

    Here at Joppa Transmission & Auto Service in Joppatowne we often do diagnostics and sometimes the problem is obvious after hooking the car up to the computer and reading the codes.  However, sometimes it isn't obvious during a test drive or after hooking it up to all those computer programs!  You know there is a problem and a Check Engine Light is on with the fleet customer telling you the car has been having issues starting and the light has been going off and on depending on several factors.  No pattern, no simple answer but the problem becomes obvious when you start following the "threads of the issue" thanks to all that ASE Technician training.

  • Take a Look at Your Tires

    bad tire

    Are the tires on your diesel truck any good? At Joppa Transmission & Auto Service in Joppatowne, MD, we want you to be able to spot the difference between a good tire and one that needs to be replaced. Here’s a quick guide on what to watch out for.

  • Take care of it or high repair bills? Which do you prefer?

    Oil gunked up on an engine.

    We see this with our fleet customers, our regular Joppatowne 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 Ins & Outs of Your Turbochargers

    mechanic fixing turbocharger

    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 Joppa Transmission & Auto Service in Joppatowne, MD.

  • Time to Replace Your Diesel Engine? Let's Explore Your Options

    diesel

    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 Joppa Transmission & Auto Service in Joppatowne, MD, we’re here to help you choose the right one. 

  • Towing with your diesel pickup

    trailer of a tow truck

    Is your truck used for towing? Whether you’re looking to upgrade your current setup or rig up something new, our technicians have you covered. Here’s some useful information on towing equipment, from Joppa Transmission & Auto Service in Joppatowne, MD.

  • Trust Our Team for Your Maintenance Needs

    engine maintenance

    Diesel trucks are known for their incredibly reliable engines. At Joppa Transmission & Auto Service in Joppatowne, we know that the key to a reliable engine is good maintenance. In fleet trucks, the difference between a truck that lasts a million miles and a truck that needs new engine hinges on how well it has been maintained.

  • Turbochargers - The Extra Boost Your Diesel Needs

    turbocharger

    Whether you drive a Cummins, Duramax, or Powerstroke diesel truck, there’s a good chance you’re familiar with turbochargers. Over the past couple of decades, turbos have nearly become stock equipment on diesel pickups, and are becoming increasingly common on gas vehicles as well. But what are they, how do they work, and why are they there? Joppa Transmission & Auto Service in Joppatowne, MD has the answers.

  • Undercoating Your Truck - Why is it a Good Idea?

    truck on lift in shop At Joppa Transmission & Auto Service in Joppatowne, MD, we’re all for additions that make your trucks last longer and work better. Here’s some info on the benefits of undercoating, and why you might want to consider it for your truck.
  • Water in your floorboard? We can help!

    floorboard of car

    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 Joppa Transmission & Auto Service in Joppatowne, MD, here are some of the leading causes of water on your floor, and what you can do about it.

  • What To Do When Your Brakes Break

    mechanic working on brakes on car on lift

    Your pickup truck is heavy and hard working, whether it’s a Chevy, Ford, or Dodge. If you add towing to the mix, it’s even heavier and has to work harder. Your brakes are one of the most wear and tear prone systems on your diesel pickup, but at Joppa Transmission & Auto Service in Joppatowne, MD, we can help you keep yours in good shape.

  • What To Do When Your Exhaust System is Exhausted

    exhaust coming from a muffler of a truck on the road

    Whether you drive a Duramax, Cummins, or Powerstroke diesel pickup, you have an exhaust system that is prone to failure. When you have a leak that needs attention, Joppa Transmission & Auto Service in Joppatowne, MD can help.

  • When is it Time for New Brake Pads?

    Mechanic working on the brakes of a truck

    Brake pads are important - you don’t need them to go, but you do need them to stop. At Joppa Transmission & Auto Service in Joppatowne, MD, we like to keep your vehicle stopping exactly as it should - it’s less dangerous, and it keeps insurance premiums low. So, how do you know if your brake pads are going bad? How do they work? What even are they? We’ve got the answers!

  • Why don’t my brake lights work?

    busy street with brake lights on on cars

    If your brake lights are giving you trouble, it’s something you want to get fixed. It’s a safety hazard, and you might also get a ticket out of it. Why aren’t they working, and what can you do about it? Joppa Transmission & Auto Service in Joppatowne, MD has the answers.

  • Why Is Your Truck Squealing?

    If you drive a dodge, Chevy, or Ford diesel pickup, there will come a day when you start the engine, only to be met with a sound of high pitched squeals. Fortunately Joppa Transmission & Auto Service in Joppatowne, MD has the solution you’re looking for.
  • Will Electric Trucks Take The Place of Diesel?

    man standing by diesel truck with tools in hand

    Currently, the future of electric vehicles looks promising - though it won’t likely replace your Duramax, Powerstroke, or Cummins engine any time soon. Still, we don’t know what the immediate future holds. This battle was waged once before in the past, with combustion engines taking the throne over electric power. Here’s a brief history of electric automobiles, from Joppa Transmission & Auto Service in Joppatowne, MD.

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Joppa Transmission & Auto Service

604 Pulaski Highway
Joppatowne, MD 21085
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