At Harold's Used Auto Parts Inc in Philadelphia, PA, we know that hearing you need a new transmission is a dreaded affair. Here’s some advice from the transmission experts on how to prevent that day from coming.

transmission

The transmission in your diesel truck is built for hard work. But, after many miles and hard days on the road, inevitably the time will come to replace it. When that time comes, Harold's Used Auto Parts Inc has the professionals you need, for the best truck repair service in Philadelphia.

off roading 4x4 truck

Is your diesel used for off-roading or towing? Are you looking for an increase in performance for your Cummins, Powerstroke, or Duramax truck? If so, a billet torque converter may be an option you’d like to consider. Here’s what you need to know about billet torque converters, from Harold's Used Auto Parts Inc in Philadelphia, PA.

technician

When something goes wrong with your vehicle, it can be tempting to take the cheapest route. With eBay, Amazon, and the countless other sources for car and truck parts on the market today, many people decide to go that route to save some money. Here we choose only quality automotive parts for our Philadelphia, PA driver at Harold's Used Auto Parts Inc because we want to ensure their parts match our commitment to providing them high quality repairs.

flat tire

Sometimes a tire goes flat over the course of days, weeks, or even months. A leak like this never has an obvious cause - so why is your tire losing air? From Harold's Used Auto Parts Inc in Philadelphia, PA, here’s some info on leaky tires.

Man broken down with flat tire

Flat tires are a huge inconvenience. The only thing worse than having a flat on your way home from work is having to wait on a tow truck to come to get you. Harold's Used Auto Parts Inc in Philadelphia, PA wants to give you some tips on how to change your own tire so that you can keep money in your pocket and get your car back on the road.

fleet of vehicles

At Harold's Used Auto Parts Inc in Philadelphia, PA, we service all types of fleet vehicles and see many of the same problems come through the door again and again. Here are some easy early warning signs from our team here at Harold's Used Auto Parts Inc, that signal your fleet vehicles are in need of maintenance soon. 

mechanic with wrenches

Fuel Systems are particularly important on diesel trucks, whether you drive a Ford, Chevrolet, or Dodge pickup. At Harold's Used Auto Parts Inc in Philadelphia, fuel system maintenance and repair is a service we prioritize, since we know how essential a reliable fuel system is.

  • 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