diesel pickup truck

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 Joppa Transmission & Auto Service in Joppatowne, MD, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

coolant in vehicle with hood up

Coolant leaks can be a pain - they’re elusive and have a lot of damage potential. Fortunately, at Joppa Transmission & Auto Service in Joppatowne, MD, our technicians know exactly how to diagnose and repair a coolant leak, no matter where it is. Knowing more about where these coolant leaks appear and why they're a problem will help you to recognize a problem and get it repaired before it does further damage.

pressure gauges under the hood of a car

Vacuum pressure plays a critical role in keeping your engine running smooth, and performing it’s best. From Joppa Transmission & Auto Service in Joppatowne, MD, here’s some info on vacuum pressure, why you need it, and how to tell if you’ve got a vacuum leak.

cars in the city

Your emissions system is more important than you might realize. Even if emissions testing isn’t required in your area, there are multiple reasons to keep your emissions system in good working order. Here’s why, from Joppa Transmission & Auto Service in Joppatowne, MD.

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.

emissions testing being done on a vehicle

On modern vehicles, the PCV system (Positive Crankcase Ventilation System) is essential to ensuring your car or truck is ready to go when you are and remains a long-lasting, reliable vehicle. It’s much more than just emissions control - your PCV system serves multiple purposes and is quite interesting! How does it work, and what are those purposes?  Here at Joppa Transmission & Auto Service in Joppatowne, MD, we have those answers for you!

Woman checking out under the hood where steam is coming from

Something will go wrong with your car, truck, or SUV eventually. The important thing is knowing what to do, and how to deal with it. Just knowing what to do in a situation often means the difference between a quick repair and thousands of dollars worth of work. If you see steam coming from under the hood, it’s important to deal with it appropriately and quickly. Here’s what’s going on, and what to do, from Joppa Transmission & Auto Service in Joppatowne, MD.

couple of technicians checking an engine

At Joppa Transmission & Auto Service in Joppatowne, MD, we understand the importance of doing things right. That’s why we are in the business of hiring ASE certified technicians. After all, your car, truck or SUV is only as good as the quality of service it receives.

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Joppa Transmission & Auto Service

604 Pulaski Highway
Joppatowne, MD 21085
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location small (410) 676-1406
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SHOP HOURS

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

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