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DEFEO manufactures and supplies top quality parts for Allison Transmissions. We also carry a full line of Re-newed Allison Transmissions which are fully Dynamometered. Serving the Allison Transmission industry worldwide for 34 years now. We offer a myriad of cost effective solutions to keep your Allison Transmissions running.
We have over 10,000 parts for Allison Transmission in stock consisting of overhaul kits, filters, electrical, bushings, clutches, hard parts, ECU’s and much more.