The Collar

Secure Locking Device For Bulldog-style Trailer Couplers

Second Generatoin Design now Available!
Fits All RAM Bulldog-style Couplers!!

The Collar The Collar on Hitch

Protects Against Theft And Unauthorized Use Of Your Trailer


Secures Your Trailer While Attached To Or Detached From A Vehicle


Heavy Duty Stainless Steel Construction, Hardened Steel Hinge Pin


Works With A Variety Of Padlocks

Click Here To Learn More About Why You Need to Invest In "The Collar" For Your Trailer!!!!

The Story Damage Report Where to Buy
Collar Your Trailer to Deter Theft
  US Flag

Click Here To Download Our Full Catalog In pdf Format

The Collar
Made in Oklahoma, U.S.A.
U.S. Patent 6,976,695
Manufactured and Distributed By:
Collar Marketing, L.L.C.

Email Us At:

Bulldog is a registered trademark of the HammerBlow Corporation

Last Updated 12/09/2012 .
Textual content and product information copyright © 2002 Collar Marketing, L.L.C.
Send your comments and questions about this website to our

Valid CSS!