When you are looking to move heavier things and need some extra help, B/A Products Co.’s tow dolly is here to give you a hand. Made from robust zinc plate coating for protection from heat and corrosion with a load rating of 4,000 lbs, the car tow dolly is designed to be low maintenance while still providing you with top quality service. They also feature an easy to use cam-lock with a self-engaging spring-loaded pin to lock its wheels without any assistance from you when necessary. A car dolly is an essential tool to any towing business.