Trailer Hitch Locks

Take security a step further with a trailer hitch lock. Like a pin and clip, our hitch locks insert into the fastener hole in the side of a receiver tube and hold a ball mount or other hitch-mounted accessory in place. Shop our standard sizes in a variety of styles to perfectly suit your vehicle-trailer setup.

Items 1-12 of 34

Set Descending Direction
Page
per page
CURT trailer hitch lockCURT trailer hitch lock

Lock Your Hitch with Confidence

We have the trailer hitch and coupler locks you need to keep your trailer secure. Take security a step further with a trailer hitch lock or coupler lock that is designed to keep your hitch-mounted accessory in place and prevent theft of your trailer. Shop our standard sizes in a variety of styles to perfectly suit your vehicle-trailer setup.

Hitch locks are important for trailer security. Like a hitch pin, a hitch lock is designed to insert into the fastener hole in the side of a receiver to hold a ball mount or hitch accessory in place. We offer barbell, dead-bolt and right-angle-style hitch locks in 1/4", 1/2" and 5/8" pin sizes for all standard receivers.  

We also offer padlock and barbell-style coupler locks, featuring 1/4-turn lock activation and hardened steel locking pins for reliable security and easy operation. Made with a 1/4" locking pin and available in brass, stainless steel and black finishes to complement your trailer.

Sometimes a safety pin and coupler latch aren't enough to keep your trailer secure. The CURT universal trailer coupler offers premier security, prevents a trailer ball from being inserted into the coupler and fits most ball receivers.  


Related Blogs
  • How to Backup a Trailer Guide
    4 Secrets to Backing up a Trailer with Confidence

    4 Secrets to Backing up a Trailer with Confidence

    Backing up a trailer is hard! In this blog, we’ll share four secrets for how to back up a trailer like a pro. Our goal is to change the way you think about backing up so that you feel calm and confident.

    Read More >
  • How to Tow a Travel Trailer, Plus 5 Equipment Essentials
    How to Tow a Travel Trailer, Plus 5 Equipment Essentials

    First-time travel trailer owner? Let’s walk through some helpful tips and discuss what equipment you’ll need for safe, successful towing. Read More >

    Read More >
  • RV at Sunset
    Trailer Breakaway Switch Not Working

    Help! My Trailer Breakaway Switch Isn't Working

    The RV Doctor, Gary Bunzer, gives some advice on how to troubleshoot a trailer breakaway switch that isn’t work, along with providing some quick tips on RV brake maintenance. Read more >

    Read More >