Semi-truck parts can be divided into two categories: OEM and aftermarket. OEM stands for original equipment manufacturer, meaning that OEM parts are made by the same company that produced the semi-truck itself. Aftermarket parts, as you may have guessed, are made by other companies. Both OEM and aftermarket semi-truck parts have their pros and cons. This guide from Carolina International Trucks will help you figure out which option works best for you. 

Should You Purchase Aftermarket Truck Parts? 

Aftermarket semi-truck parts, also called generic parts, are readily available and tend to cost less than OEM parts. However, aftermarket parts also vary a lot in terms of quality, with some being fairly decent in terms of craftsmanship and others being cheaply made. Cheaper parts tend to wear down more quickly, meaning more maintenance in the long term. Buying aftermarket parts also means there is a danger that you’ll accidentally install an incompatible part. Even slight variations between an aftermarket part and the part it replaces can cause problems, regardless of the quality of the aftermarket part. 

Should You Purchase OEM Semi-Truck Parts?

OEM semi-truck parts cost more than aftermarket parts, but you generally get what you pay for in terms of quality. OEM parts are also all but guaranteed to be fully compatible with your semi-truck since they are made using the same methods and materials as the parts they are meant to replace. If you can afford them, we usually recommend purchasing OEM parts. 

Shop semi-trucks at Carolina International Trucks. We operate six dealerships throughout South Carolina, including Columbia, South Carolina. We also offer rentals, parts ordering, and financing.