The automotive aftermarket is the secondary market of the automotive industry, concerned with the manufacturing, remanufacturing, distribution, retailing, and installation of all vehicle parts, chemicals, equipment, and accessories, after the sale of the automobile by the original equipment manufacturer (OEM) to the consumer. The parts, accessories, etc. for sale may not be manufactured by the OEM. According to a report by the International Trade Administration in the Department of Commerce, "Aftermarket parts are divided into two categories: replacement parts and accessories. Replacement parts are automotive parts built or remanufactured to replace OE parts as they become worn or damaged. Accessories are parts made for comfort, convenience, performance, safety, or customization, and are designed for add-on after the original sale of the motor vehicle."The aftermarket encompasses parts for replacement, collision, appearance, and performance. The aftermarket provides a wide variety of parts of varying qualities and prices for nearly all vehicle makes and models.
Consumers have the option of repairing their vehicles themselves (the "do-it-yourself" or "DIY" segment) or can take the vehicle to a professional repair facility (the "do-it-for me" or "DIFM" segment).
The aftermarket helps keep vehicles on the road by providing consumers the choice of where they want their vehicles serviced, maintained, or customized.

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  1. Reno

    Savage 110 aftermarket triggers?

    Is it worth it? Timney makes one as does Elftmann. Or just adjust the accutrigger till it goes off with a bump? Thanks, Reno
  2. T

    Glock aftermarket: Shield arms reliability?

    Any experience with these magazines? Looking for mags for glock 48. Ideas? Thanks.
  3. Pahonix

    Savage MKII aftermarket mags?

    I have three savage mkII OEM mags and I'm finding that they just suck. Anyone know if there is an aftermarket version of these magazines?
  4. C

    Which Aftermarket Trigger For my Rem 700 25-06

    Timney, Jewell, Rifle Basix or ? Will not be just a benchrest beauty....She will Keeeel, as the guy from "Forged in Fire" says...Was thinking Timney Hunter Elite, single stage or comparable from other mfg....Jewell is the longest lasting aftermarket builder and is a bit more expensive but I did...
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