United Diesel LLC., established in 1972, is a member of the Al Rostamani Group. It specialises in commercial vehicles having the largest international brands under one roof. United Diesel is the authorized distributor of Renault Trucks (France), UD Trucks (Nissan Trucks, Japan), Tata Motors - Buses/Trucks (India), Tata Daewoo Trucks (Korea), Nissan Forklifts (Japan), Dong Feng - Buses/Trucks (China).