Defender Supply/MLJ Management

Defender Supply is a leading emergency vehicle upfitter based in Argyle, Texas and serving law enforcement agencies across the country. Our strategic industry partnerships with dealerships like Holiday Ford/Holiday Chevrolet and equipment vendors like Whelen and Applied Concepts (Stalker Radar) allow us to maximize your value, but we’re known first and foremost for our Defender Guarentee: to maintain a standard of quality, service, and value that turns every first-time buyer into a lifetime buyer.