Defender Supply is an industry-leading emergency vehicle up-fitter based in Argyle, Texas that serves law enforcement agencies both nationally and internationally. Our direct partnerships with Chevrolet, Ford, Dodge and Ram and their franchise dealerships globally along with holding master distributorships with all major equipment vendors allow us to maximize your value. We strive to constantly maintain the highest standard of quality, customer service, and value that turns every first-time buyer into a lifetime partner.
emergency vehicle up fitters
Our Technicians Will Get the Job Done Right
We equip our staff with the latest techniques and the latest gear to give our customers the best possible product. You know when you’re driving a vehicle uplifted by Defender Supply, you’re driving the most reliable car on the road.
Get The Fleet You Can Fully Trust
Quality is free
Our complete understanding of vehicle dynamics and operating systems allows us to design and up-fit police vehicles to your specifications. Our Certified Master Mechanics have a complete understanding of police vehicle operating systems and the performance effects of optional emergency equipment, greatly reducing the risk of build errors and costly down time.
We Understand Your Needs
As the premier emergency vehicle provider in the United States, our industry experience gives us a unique advantage in maximizing budget dollars and building cost effective law enforcement and security fleets.
Top Grade Installation
The quality of our installation begins well before the technician starts the build. We continually review the build beginning with the first contact with the customer to make sure that the unit is to the customer’s exact specifications, that the equipment is designed to fit the vehicle itself, and that all the items will function with one another before any work is performed.
Industries We Serve
We handle upfitting for police, fire, EMS, and municipal fleets. No job is too big or too small. Experience the renowned quality and customer service of Defender Supply.
Our Team
Through our people, Defender Supply has established itself as a respected and progressive group in a very competitive industry. We have proved through the years that it is possible to combine a personal touch sales effort with a quality driven installation that concludes with the ultimate goal of complete customer satisfaction. Our technicians are all either EVT Certified or are in the process of working towards certification. Each Technician takes complete ownership of their builds. This responsibility covers not only the visual aesthetics of the completed installation but the unseen workability of each and every component. We understand the importance of building tools for the law enforcement profession. You, as the customer, have a job to do and your tool of choice should never alter your ability to complete the task safely and effectively.
Eric Hove
Owner/Operator
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Bryan Brooks
President
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Mike Hewitt
Sales Consultant
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George Severe
Sales Consultant
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Matt Knight
Sales Consultant
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Jennifer Mansfield
Sales Consultant
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Lieutenant Alan D. SawyerLake Dallas Police Department
I wanted to take the time to tell you how much I appreciate Defender. This is our 4th year using Defender to outfit our police department’s police vehicles. During this time I have worked closely with George Sever and he has been absolutely outstanding, always going above and beyond, working with me on configuring the vehicles and getting them ready to go to the technicians.
Kevin Johnson, IT ManagerCity of Anna, TX
I am taking the time to write you this email about the job your technician did on retro fitting these Tahoes for us. I normally do not write these kind of emails unless I am very impressed by the work done and professionalism shown. So let me first state that your technician I feel has gone above and beyond on the work he has done for us. I never once had a problem with getting ahold of him. He kept me up to date on his work progress every step of the way. I just wanted to personally thank you for assigning him to do this work.
Marc A FletcherParker County Sheriff's Office
I wanted to take a moment to send some praise for (whomever) assembled our latest canine vehicle. I have been in law enforcement for 28 years, ten of which as a canine handler. I have installed, helped install, or operated many vehicles equipped with a canine insert. The vehicle we received from Defender Supply is the first vehicle I have ever experienced that was absolutely rattle free! I know this may not be an important issue for some, but believe me when I express that this is a HUGE deal for a canine handler. I am not sure what sort of witchcraft your tech used to eliminate all the rattles, but whatever magic he invoked, it sure made a difference. LOL. As always, we are extremely pleased with your work product. Your staff (even George Severe) have remained extremely helpful as usual. (I enjoy messing with George, he has a great personality!) We are looking forward to receiving the remainder of our vehicles and continuing our business with Defender Supply in the future!Marc A Fletcher,