The 10 Best Trailer Hitch Locks

Updated November 09, 2018 by Sam Kraft

Best High-End
Best Mid-Range
Best Inexpensive
We spent 28 hours on research, videography, and editing, to review the top options for this wiki. If you leave your trailer unattended, what’s to stop some ne'er-do-well from absconding with your belongings? Our list of hitch locks includes options that provide security while your trailer is hooked up to your vehicle as well as models that fit over the coupler on your trailer’s tongue, preventing anyone from towing away your stuff while it’s sitting unhitched in your driveway. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best trailer hitch lock on Amazon.

10. Trimax UMax25

9. Curt 23518

8. Connor Receiver

7. Master Lock 389DAT

6. Blaylock TL-33

5. Curt 23079

4. Master Lock 2866KA-2

3. Motormic Set

2. MegaHitch Vault Pro

1. Amplock U-BRP2516

Editor's Notes

November 06, 2018: Discovered that the Blaylock TL-33 needs to be combined with an additional lock, but reports of its durability and effectiveness make it deserving of a spot on the list. Noted that some items, like the Trimax UMax25, Master Lock 389DAT and MegaHitch Vault Pro, are designed in bright colors to potentially deter theft based on visibility.


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Last updated on November 09, 2018 by Sam Kraft

Sam is a marketing/communications professional and freelance writer who resides in Chicago, IL and is perpetually celebrating the Cubs’ 2016 World Series victory.


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