About

About Defender Supply Defender Supply is your premier emergency vehicle parts and installation source covering customers across the state of Texas and extending to national and international agencies. Our quality and customer service is second to none and is reflected in our ability to be the first to provide a lifetime warranty on every unit we produce. If you want the industries best, then make sure you stop by our booth, say howdy and get to know who we are. We understand you are the customer and we want to become your partner in providing your agency with the best equipment, installation and service you can get.