What is HDC?
We are a manufacturer and distributor of security related power locking controllers, components, hardware, keypads, and vehicle accessories. Our products can retro-fit nearly all vehicles including motor coaches, rescue vehicles, ambulances, fire trucks, utility bodies, and compartment doors.

Press Release - May 8th 2009

HDC is pleased to announce the release of our new website. Our new website has been designed with a fresh look and updated information about our products.

Feel free to let us know what you think of it. If you have any recommendations or input about the new site, please go to our feedback page.

Please Note: If you are having trouble finding what you need, please refer to our old website link which will be available for a limited time.

http://www.1.poplocks.com

Check Out Top Pop™

Tonneau Lifting and Locking System

How It Works Video

Power Lock Kits

We can power lock nearly anything. If your not sure what you need, please contact us at:
877-725-3432