mechanic checking under hood of car

It’s not always easy to recognize when your vehicle is suffering from a simple problem that requires a little maintenance and TLC or there is real engine damage as symptoms can be overlooked and seen as “normal.” While not all sounds and smells may threaten the life of your vehicle or truck engine, there are some obvious warning signs that require a vehicle inspection here at the shop right away.

tire being balanced image

Balanced wheels are essential for a multitude of reasons, particularly on commercial trucks. At Harold's Used Auto Parts Inc in Philadelphia, PA, we have the precision equipment necessary to provide you with the best balance possible, keeping your truck smoothly and reliably on the road.

variety of tires sitting on a shelf

Tires are what keeps your vehicle rolling, literally. Many people have found that shopping for tires is overwhelming because there are just so many choices. At Harold's Used Auto Parts Inc, we want to break it down for you so that it's easier to understand. There are four main categories of tires, and the right ones for you will depend on the kind of driving you do. Let's talk more about that! 

catalytic converter

Regular maintenance checks of your vehicle will help you avoid a catalytic converter that looks like this resulting in large repair costs which is what our team here at Harold's Used Auto Parts Inc in Philadelphia want to avoid at all costs! We feel that every customer has a need to know what repairs are in their future and exactly how to budget for them if need be so we check your vehicle thoroughly and keep you informed.

There are several indicators that your catalytic converter isn't functioning at maximum capacity such as:

mechanic holding a wrench

If you drive a diesel vehicle, it’s because you know that quality matters. At Harold's Used Auto Parts Inc in Philadelphia, 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.

injection pump

Whether you drive a Chevy, Ford, or Ram diesel pickup, your engine is likely equipped with an injection pump. While injection pumps have been gradually phased out on modern engines, they are still an integral part of most diesel engine operations. At Harold's Used Auto Parts Inc in Philadelphia, PA, we specialize in maintenance and repair on Cummins, Duramax, and Powerstroke engines, including injection pumps.

fluid being poured from a container

In life, you learn that more expensive doesn’t always mean better. When it comes to transmission fluid, does it matter? Are name brand fluids better than the cheapest option? Harold's Used Auto Parts Inc in Philadelphia, PA has the answers.

fleet of vehicles

If you own or operate a fleet or commercial vehicle, you’ve undoubtedly heard the horrible squeal of a belt on its last leg. Luckily, Harold's Used Auto Parts Inc in Philadelphia, PA has the solution.

  • Jasper
  • Acdelco
  • ASE
  • Auto Zone
  • Berrodin
  • BF Goodrich
  • Bosch Automotive
  • Bridgestone Firestone
  • Cooper Tires
  • Customer Savings
  • Dunlop Tires
  • Fleet Services
  • Goodyear
  • Handicap Accessible
  • Hankook Tires
  • JASPER Marine
  • Kelly Tires
  • Michelin
  • Mastercraft
  • Motorcraft Parts
  • Pet Friendly
  • Radiator
  • State Inspection
  • Sumitomo Tires
  • Tires
  • Towing
  • Toyo
  • Uniroyal
  • 12 Month Warranty
  • Wifi Available

5347 Whitby Ave
        Philadelphia, PA

(215) 472-1552
Email the Shop
MON-FRI | 8:30 AM - 5:30 PM
SAT | 8:30 AM - 2:00 PM
SUN | CLOSED
Closed every third Saturday of the month