Automotive Repair

  • A Brief History of the Diesel Engine

    diesel engine

    At Joppa Transmission & Auto Service in Joppatowne, MD, we know that diesel engines play a huge role in many of our customers' daily ways of life. If you drive a Duramax, Powerstroke, or Cummins diesel pickup, you obviously appreciate the power of the diesel engine. Diesel engines are prevalent all over the road, but where did it all start, and why are diesel engines most commonly found in trucks today? 

  • AC Diagnostics for Your Vehicle

    air conditioning in a car

    At Joppa Transmission & Auto Service in Joppatowne, we understand how important it is to have ice cold AC in your truck on a long, hot day. Whether you drive a Chevy, Ford, or Dodge diesel pickup, chances are you have a lot of cab to cool down, and a subpar AC just won’t cut it.

  • Air Filtration & Why It Is Important

    dirty air filter vs clean filter

    Your vehicle's engine needs clean air to burn the fuel – and it needs a lot of clean air. In fact, a typical vehicle needs about 216,000 gallons of air for every tank of gas. All that air passes through a filter that catches the dust and dirt. Eventually, the filter gets completely full, and because the filter can only hold so much, dirt starts getting through. At Joppa Transmission & Auto Service in Joppatowne, we ensure you get the best air quality in your vehicle and explain the process of where this dirty air is going to our area drivers. 

  • All Your Fuel System Questions Answered

    fuel being put into vehicle

    Your car’s fuel system works with the rest of the engine control system to deliver the best performance with the lowest emissions. Check your car’s fuel system regularly or immediately if you smell gas or suspect a problem.

    What does it do? - The fuel system transfers fuel from the fuel tank and passes it through a fuel filter for straining before it arrives at the injectors. A pressure regulator controls fuel pressure to ensure good engine performance under a variety of speed and load conditions. Fuel injectors, when activated, spray a metered amount of fuel into the engine. Some vehicles use a return line system to return unused fuel back to the tank.

  • Are You In Need Of New Brake Pads?

    brake pad

    Do you need new brake pads? Most of the time, if you think you do, the answer is yes. While a lot of auto parts stores sell brake pads with lifetime warranties, don’t be misled...brake pads will still wear down.

  • Are Your Ball Joints Failing?

    mechanic working on ball joints on a vehicle

    If you own or operate a fleet of vehicles or a commercial truck, chances are you’ve encountered a bad ball joint or two. How do you catch one before it breaks, and why is it important? Joppa Transmission & Auto Service in Joppatowne, MD has the answers.

  • ASE Certified Technician for Transmission Care

    At Joppa Transmission & Auto Service in Joppatowne, MD, we understand that the care for your vehicle is in the details. Transmission work, more so than any other type of maintenance or repair, requires a keen eye and specific know-how.

  • Bad Battery?

    Without a working battery, your car will not be able to start. If you perform proper maintenance, however, an average car battery can start your car reliably for roughly four years. Your vehicle's radio and headlights, plus a slew of other important functions, are powered by an electrical current generated by your vehicle’s engine but a vital part of generating electricity is having a place to store it while it’s not being used, which is where a car battery comes into play. The battery holds electrical energy while a car is off in order to help the engine turn over and create a spark to start internal combustion.  What you don't want is to have a bad battery!!

  • Bad engine mounts, why is it a problem for you?

    working on a truck on a lift

    Failed engine mounts are an irritating issue to live with causing your car or truck to vibrate and you don't know why. At Joppa Transmission & Auto Service in Joppatowne, MD, we can help, no matter what type of car, truck, or SUV you drive and it is an easy issue to detect on a test drive.

    There are a few indicators your engine mounts need to be replaced. For one, you can do a visual inspection, if they’re accessible enough - if they looked cracked, smashed, or dry-rotted, it’s probably time for new ones.  If the engine visibly shakes while it’s running, engine mounts are also likely the culprit.  However, if you are like most drivers you simply get in and drive on down the road until something is different or a light comes on!   Then you call our shop for help!

  • Bad Transmission? Fix It or Sell It?

    close up of a transmission in a car

    So, you’ve determined your transmission is bad. What next? Choosing what to do can be overwhelming, and you need someone you can trust to help you decide what work needs to be done. Joppa Transmission & Auto Service in Joppatowne, MD is here to help you make the right decision when it comes to your transmission. There are a few things to consider when your transmission goes out. You might feel inclined to just get a new car, but should you? 

  • Balancing, mounting, and what you need to know about both.

    Tire being serviced in a shop

    There are a few things that matter when mounting new tires on your vehicle. First, you want it done right. Second, you want it done fast. For both, Joppa Transmission & Auto Service in Joppatowne, MD has you covered.

  • Best Questions to Ask A Mechanic

    A good technician will give your vehicle a quick inspection whenever you have maintenance performed. Fluid levels, tire condition, dashboard lights, and a variety of other items typically are briefly explored whenever you bring your vehicle in for maintenance. At Joppa Transmission & Auto Service in Joppatowne, MD, we're good at noticing things that need repair, but the fact of the matter is that only you know your vehicle. You know when your vehicle feels off when its been serviced last (or that it hasn't been serviced at all,) and have at least some vague idea of what’s going on with your vehicle day to day. Here are some questions you can ask us next time you come by the shop:

  • Brake Fluid - It's a Problem! Why??

    vehicle brake repair

    There is a reason we check your brake fluid when you come in for a service check.  Maintenance pays big dividends and we want to avoid high repair costs for our Joppatowne drivers.  Did you know that brake service isn't just all about the brake pads, drums & rotors?  That we have found low brake fluid to be the cause of a large percentage of brake issues here at Joppa Transmission & Auto Service?  Seriously, brake fluid is an important part of your braking system and with your service intervals being less frequent on the newer vehicles 5,000-10,000 more miles this has become an issue!  Why?...

  • Brakes…One of the Most Important Parts of Your Vehicle

    mechanic working on the brakes of a car

    Obviously, your brakes are pretty important. Your brake system is made of many components that all have to work correctly for your brakes to operate seamlessly. If one thing needs to be repaired, the whole system is compromised. Brake pads, rotors, hoses, calipers, and metal lines all play a part in stopping your car. At Joppa Transmission & Auto Service in Joppatowne, MD, we’re here to make sure your car, truck, or SUV stops as it should.

  • Bumper Cover Damaged Or Loose?

    bumper on a white car with lights on

    Your bumper covers are always in danger. Between other drivers, obstacles in the road, flash floods, or any other hazard you may encounter, at some point it’s likely your bumper covers will accrue some damage. At Joppa Transmission & Auto Service in Joppatowne, MD, we can fix that.

  • Can’t shift out of Park?

    There may come a day when you go to shift your vehicle out of “Park”, and the shifter refuses to move. Perhaps you are already experiencing this issue intermittently, or currently have a vehicle stuck in park. While this is a serious inconvenience, it doesn’t necessarily indicate a serious problem; let Joppa Transmission & Auto Service in Joppatowne, MD put your mind at ease.

  • Cleaning Your Fuel System

    pumping fuel into car

    Obviously, your fuel delivery system is an extremely important aspect of the running condition of your truck. At Joppa Transmission & Auto Service in Joppatowne, our expert team of mechanics can treat and clean your fuel delivery system, ensuring you get the most out of your fleet.

  • Common Heater/AC Fan Switch Issues

    hand over aircondition

    At Joppa Transmission & Auto Service in Joppatowne, we know how important climate control is to your driving experience. Not only does a fully functional heat and AC system keep you warm in the winter, and cool in the summer, it is vital to defrosting windows and keeping the air in your car circulating.

  • Could That Noise Be Your Suspension Bushings?

    suspension bushings

    At Joppa Transmission & Auto Service in Joppatowne, MD, we understand how frustrating it is when your vehicle makes mysterious noises that it shouldn’t be making. Here’s a rundown on suspension bushings, to help you figure out what that sound is you keep hearing.

  • Customer Service is Our Top Priority

    graphic that reads service

    In the automotive business, the customer is just as important as the vehicle and the customer service is just as important as the auto repair. That is why at Joppa Transmission & Auto Service, we strive to provide only the best customer service to our clients.

  • Now Hiring
  • Jasper Pref
  • 24-Hour Dropoff
  • Fleet Services
  • Towing
  • 24 Month Warranty
  • Flowmaster
  • Ari Fleet
  • ASE
  • BF Goodrich
  • Bridgestone Firestone
  • Cooper Tires
  • NAPA AutoCare Center
  • Cummins Diesel
  • Customer Savings
  • Diamond Eye Performance Exhaust
  • Donlen Fleet
  • Dunlop Tires
  • Duramax Diesel
  • Element Fleet
  • Acdelco
  • Enterprise Fleet
  • Flo Pro Performance Exhaust
  • GE Capital Fleet
  • Goodyear
  • Ford Power Stroke Diesel
  • Handicap Accessible
  • Hankook Tires
  • Hunter
  • Kelly Tires
  • LeasePlan Fleet
  • Magnaflow
  • MBRP
  • Michelin
  • Mastercraft
  • Motorcraft Parts
  • Pet Friendly
  • Radiator
  • Sumitomo Tires
  • Synchrony
  • Tech-net
  • Tires
  • Toyo
  • Uniroyal
  • Welding
  • WEX Fleet
  • Wheel Pros
  • Wright Fleet

Joppa Transmission & Auto Service

604 Pulaski Highway
Joppatowne, MD 21085
Get Directions

location small (410) 676-1406
Email the Shop

SHOP HOURS

Weekdays:   8:00 AM - 5:00 PM
Saturdays: 8:00 AM - NOON
Sundays: Closed

Make An Appointment