Pacific Torque LLC is one of North Americas largest rebuilders of Allison Transmissions and ZF-Off Highway Transmissions. Located in Seattle, Wash., the company is an Allison Factory Authorized Full Service and Overhaul Dealer. It repairs and rebuilds all major brands of automatic transmissions and major brands of diesel engines. Pacific Torque LLC feature a complete stock of new parts, used parts and rebuilt Allison transmissions, ZF transmissions, ZF mixer drives, Detroit Diesels, Deutz diesels and Cummins engines.