UK Gearbox Ltd is a trusted family-run gearbox supplier company based in Romford, East London that has been providing gearbox servicing for over 30 years. Our team of expert engineers can repair, recondition, fit and rebuild most major manufacturer gearboxes. We offer a 12 month or 12,000-mile warranty on all new gearboxes. All repairs, conditioning and remanufacture work is also covered by a warranty.