4Wheel Parts grew from a one-person operation to the global leader in truck, Jeep, SUV and off-road performance products. Our on-hand inventory consists of over $100 million of off-road parts from roughly 600 manufacturers, including armor pretection, body parts and roll cages, brakes and steering and etc. When you need an off-road part fast, 4Wheel Parts is your best resource. 4WD's on-hand inventory consists of over $100 million of off-road parts from roughly 600 manufacturers. When you need an off-road part fast, 4WD's your best resource.