Rock Spyder 4x4 is a fully licensed 4x4 and 4WD off-road shop in Markham, Ontario, serving the Greater Toronto Area. We provide expert service, accessories, and parts for trucks and Jeeps ranging from mild upgrades to extreme custom builds.

Specializing in custom work, our full-service facility supports all makes and models of 4WD vehicles. From suspension systems, lift kits, and precision gear and drivetrain work to tires, wheels, and custom fabrication, we deliver solutions that enhance the performance, capability, and reliability of your vehicle.