Each wrecker or towing vehicle shall comply with the following minimum requirements: All tow trucks regardless of class shall be equipped with the following: 1. Operating parking brake independent of hydraulic brake system, or air brake park air release valve for application of spring brakes. An air over hydraulic braking system that is also utilized as the parking brake system will also be acceptable provided that there is at least a dual redundancy system build in should the hydraulic system leak, and provided that there is also a provision to apply the brakes in the event of loss of air pressure, either by an electric backup supply pump or a hydraulic pressurized accumulator. 2. Dual rear wheels; and 3. Revolving or strobe overhead amber emergency lights with three hundred sixty degree (360°) visibility; and 4. Spotlight(s) mounted behind cab capable of lighting scene of disablement; and \ 5. One or two fire extinguishers having a minimum total capacity of ten (10) pounds ABC dry chemical...
