Specifications include, but are not limited to: EQUIPMENT REQUIREMENTS LIGHT DUTY TOWS (Vehicles 9,000 lbs. or less) All light duty, wheel lift recovery tow trucks shall be equipped as follows: A single or double winch boom rated at 4,000 lbs. extended and 16,000 lbs. retracted. A single or double winch system rated at 8,000 lbs. per inch. A minimum of 100 feet of wire rope with a safe working limit of at least 3,500 lbs. as established by the American Society of Mechanical Engineers. All wire rope shall be in good condition and free of flat spots and frays. Tires, adequate in size and rating for the size and weight of the tow truck, with no less than 3/32nd inch of tread and mounted on rims secured with the manufacturer’s recommended number of lug nuts. A tow dolly for towing vehicles where the use of such a device is necessary to avoid damage to the vehicle. MEDIUM DUTY TOWS (Vehicles 9,001 lbs. to 26,000 lbs.) All medium duty tow trucks shall be equipped as follows: A single or double winch boom rated at 6,000 lbs. extended and 20,000 lbs. retracted. Single or double winch system rated at 10,000 lbs. per inch. A minimum of 100 feet of wire rope with a safe working limit of at least 3,500 lbs. as established by the American Society of Mechanical Engineers. All wire rope shall be in good condition and free of flat spots and frays. Tires, adequate in size and rating for the size and weight of the tow truck, with no less than 3/32nd inch of tread and mounted on rims secured with the manufacturer’s recommended number of lug nuts. A tow dolly for towing vehicles where the use of such a device is necessary to avoid damage to the vehicle. The truck shall be equipped with air brakes and a tractor protection valve or device, and be capable of providing and maintaining continuous air to the towed vehicle, and carry the appropriate tools and equipment for removing and replacing a driveline when required to prevent transmission damage to a towed vehicle.