fleet of six vans that are red and blue

Fleet vehicles see a lot of wear and tear and need to be well taken care of if you expect them to last. For the best care, you need to choose technicians that are quick, efficient, know how to read the diagnostics and treat the issues. Our team at Harold's Used Auto Parts Inc in Philadelphia, PA has the experience and training necessary to diagnose and repair any issues that your fleet might be facing. 

battery charging on car

Charging and electrical systems, particularly on luxury and performance cars, are the most intricate and complex systems on your vehicle. It takes highly trained technicians armed with the right equipment to properly diagnose and repair electrical issues on high-end vehicles such as Porsche, Audi, BMW, MINI, VW, and Subaru. At Harold's Used Auto Parts Inc in Philadelphia we have the technicians and the tools you need to get the job done right.

dashboard with ABS light on

At Harold's Used Auto Parts Inc in Philadelphia, PA, we see our fair share of warning lights and dashboard notifications. If your ABS light is illuminated, here’s what you need to know.

man changing a tire on side of roadIf you drive, you’re eventually going to have to deal with a flat tire. Flat tires often come at the most inconvenient times but knowing what to do and how to handle them will help you be comfortable when the need arises. So if you find yourself with a flat, here’s what to do next, from Harold's Used Auto Parts Inc in Philadelphia, PA.

line of diesel trucks

Your turbocharger will work in essentially the same way, whether you drive a Powerstroke, Cummins, or Duramax diesel pickup. While there are differences in designs and applications, turbos haven’t changed all that much over the past century. Now that you know what one is made of, we’ll look at how it works.

mechanic with gloves on holding transmission parts

Transmissions are complex pieces of equipment. Systems and components rely heavily on one another, and everything needs to be in working order for proper function. When one thing fails, there’s a snowball effect, and malfunctions and damages begin to occur. What can you do to make sure you keep it working? At Harold's Used Auto Parts Inc in Philadelphia, PA, we want to help when you need it, but we also want to teach you how to maintain your vehicle on your own. Good maintenance is the single largest contributing factor to how long your transmission will last and how well it will continue to work. Here are a few key points on maintenance from the Harold's Used Auto Parts Inc technicians.

mechanic sitting in vehicle working on a screen

At Harold's Used Auto Parts Inc in Philadelphia, PA, we understand the importance of being on top of the latest in automotive technology. That’s why we invest heavily in top-notch diagnostic and programming equipment, and why we have technicians that know how to use it.

steering wheel

Good steering is an underrated and often neglected aspect of commercial truck driving. At Harold's Used Auto Parts Inc in Philadelphia, we believe in making sure you have the best truck possible, whether you’re hauling something across town or across the country.

  • 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