Automotive Industry News & Information - Harold's Used Auto Parts, Inc.

Whatever type of truck you run in your fleet, they all have a driveshaft that connects the transmission to the differential, transferring power to the wheels. At Harold's Used Auto Parts Inc in Philadelphia, PA, we specialize in diesel truck and fleet vehicle maintenance and repair, including precision driveshaft care.

Keeping our customers safe and on the road is our goal at Harold's Used Auto Parts Inc in Philadelphia, PA. When something goes wrong with your engine or your vehicle’s electrical system, your car will usually let you know immediately. However, when the rubber meets the road, you need to know that your tires are in great shape as well.

Your fleet or commercial truck works hard, every day. Most commercial vehicles are heavy, and constantly under load. As a result, your brakes will inevitably develop issues over time. At Harold's Used Auto Parts Inc in Philadelphia, PA, we can fix that.

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 Harold's Used Auto Parts Inc in Philadelphia, PA, we have those answers for you!

At Harold's Used Auto Parts Inc in Philadelphia, PA, we do our best to keep you on the road. A huge part of being able to do that is proper vehicle maintenance; when was the last time you changed your oil?

If you drive performance or luxury vehicle (Subaru, BMW, Mercedes, Porsche, Land Rover, etc.) you’re aware that you have a complex and precision-engineered machine. When things start to go wrong, sometimes they go wrong in a hurry. Here are some things to watch out for, from Harold's Used Auto Parts Inc in Philadelphia, PA.

Sometimes, it’s obvious when you need new brakes and sometimes it isn’t. Knowing what to look for and what causes issues will help keep you safe and remind you of when you should get your brakes checked out. Here are some symptoms of bad brakes, and what causes the issue from Harold's Used Auto Parts Inc in Philadelphia, PA.

mechanic smiling in front of car on lift and another mechanic working on it

We strive to be the best in Philadelphia, PA. Part of that is providing our customers with the most concise and up-to-date knowledge available. Here are a few quick tips we'd like to share with you to keep your car running in the best condition possible. Don't hesitate to come by and see us with any and all questions you may have. Harold's Used Auto Parts Inc is here to help!