Hopkins Manufacturing Corporation makes your towing experience simpler and more rewarding through innovation and value. Hopkins offers a variety of towing solutions including vehicle wiring kits, adapters, vehicle and trailer connectors, breakaway systems and much more. Today, more than 40 percentage of retail category sales are generated from Hopkins innovations. The Hopkins Engager Break Away System changes the way you protect your trailer investment. The break away trailer system activates the trailer brakes upon separation from the tow vehicle. This kit includes a built-in battery meter and charger, with LED test lights, which indicate fully charged, recharge, or charging. Trailer break away kits are legally required in most states.