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ROADWARRIOR Inc. manufactures a broad range of Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs) for post-2007, medium to heavy duty trucks and buses. Our aftermarket DPFs and DOCs are available for all major manufacturers and provide equal or greater performance to OEM parts, without the added cost of core charges. With over 100 designs, and counting, ROADWARRIOR has the largest selection of aftermarket DPFs and DOCs on the market.

ROADWARRIOR DPFs and DOCs are a direct fit replacement for the OEM part are always newly built, never re manufactured or re-conditioned. ROADWARRIOR has DPFs and DOCs in five warehouses strategically located across North America to ensure your order reaches you as quickly as possible.

NEWS
websiteROADWARRIOR Inc. is pleased to announce the launch of its fully redesigned website, www.roadwarrior-inc.com. With over 100 designs, and counting, ROADWARRIOR has the largest selection of aftermarket DPFs and DOCs on the market. With our ever growing product catalogue the focus of this redesign is to ensure that it is quick and easy for our customers to locate the DPF or DOC they need to get back on the road!...
RW_eStore_Press_ReleaseROADWARRIOR Inc, the leading manufacturer of aftermarket DPFs and DOCs for heavy duty trucks and buses in North America is pleased to announce the addition of e-commerce functionality on the official ROADWARRIOR website. The new online store is built on the same responsive framework as the rest of the ROADWARRIOR website, so the webpages automatically adjust to be optimized for a desktop, table or mobile device, making it easy for customers to buy ROADWARRIOR’s parts online from wherever they are.
Frost and Sullivan AwardROADWARRIOR is honored to have received the Customer Value Leadership Award from global market research and industry analysis experts Frost and Sullivan. The award recognizes ROADWARRIOR’s “…demonstrated excellence in implementing strategies that proactively creating value for its customers with a focus on improving the return on the investment that customers make in its services or products.” ...