We sell the Trimax puck lock as well as the Cobra-7 and the Abloy Sentry cylinders in our own branded Aluminum and Steel body puck locks.  You asked for it - we delivered.

Ft. Knox Locks has patents granted and other patents pending - Thank you for your patronage!

Very Excited to introduce our new adjustable channel lock!

Be sure to check out the new Channel Lock!

Free 2-day priority shipping on all orders within the United States - Contact for shipping to Canada

Our trailer locks are coupler specific, be sure to check yours with the pictures for each version!


Note:  If you don't see your coupler represented please do not hesitate to contact us with any questions or pictures of your coupler for confirmation.  We have several models to include trailer locks, gooseneck trailer locks and travel trailer locks.

855-369-6723 or 918-857-4380

Warranty Information