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War-Lok Utility Brand Trailer Barrier Box Trailer Door Lock UTL-10

Made with Pride in the USA

Made in USA

Price from: $ 80.69









Top Features:

  • For Utility Brand Trailer Reefers 2000R & 3000R and Utility Brand Trailer Dry Vans 4000D & 4000D-X
  • Resistant to corrosion and cutting with a torch
  • Key Not Needed for Locking
  • Lock Bumping Proof, Force Resistant
  • Key Duplication is virtually Impossible
  • Multiple Locks Can Be Keyed Differently or Keyed Alike

$100.86 $80.69 (Your 20% Off Price)


Note: Does NOT Work on Newer 2015 and 2016 Trailers


War-Lok - Utility Brand Trailer Barrier Box Truck Lock - UTL-10

War-Lok - Utility Brand Trailer Barrier Box Truck Lock - UTL-10



  •  Availability:
  •  In Stock
  •  Weight:
  •  2 lbs.
  •  Shipping:
  •  See Cart
  •  Tax:
  •  Paid
  •  Manufacturer:
  •  War-Lok
  •  Model No.:
  •  UTL-10
  •  Dimension:
  •  
  •  Height:
  •  
  •  Warranty:
  •  1 Year
  •  Returns:
  •  30 days w/ 15% Restocking Fee



  • Shipping GuideShipping Guide



Lock Tumblers / Disks

Lock Tumbler / Disks



See War-Lok TL-10 Cast Steel Barrier Lock in Action
(11 Sec.)


Thieves Trying to Remove the War-Lok TL-10 Truck Lock
(27 Sec.)


The War-Lok Truck Security Cast Steel Barrier Box UTL-10 is a Cast Steel Barrier Box with a Reusable, Removable, Keyed Locking Device that fits securely over the hasp of Utility Brand trailers with swing-out doors. Once in place, the locking mechanism of the UTL-10 and the trailer hasp are completely protected. A key opens the UTL-10, but its NOT needed for locking.

For Utility Brand Trailers 2000R,  3000R (Reefers) & 4000D, 4000D-X (Dry Vans)

For fleets, the UTL-10 Utility Brand Trailer Cast Steel Barrier Box can be keyed individually or alike with or without a master key. The War-Lok UTL-10 is a simple, robust and reusable cost-effective Trailer Door Security solution. The UTL-10 comes standard in a powder coated silver color.

Note: The UTL-10 does NOT fit Standard Tractor Trailer Doors, nor Intermodal Containers, nor smaller Travel & Cargo Trailers. You will need the IR-20 for Intermodal Container Security. You will need the TL-10 for Standard Tractor Trailer Swing Door Security. You will need the CTL-10 for Travel and Cargo Trailer Security.


War-Lok Locks are Pick Resistant, Drill Resistant, Bump Key Proof and Key Duplication is virtually Impossible.


Note: Sorry, No Discount  or Returns on Keys or Locks Keyed Alike


Note: We can key your locks to previously purchased locks, if you ordered them from RoadTrucker and you have them delivered to the same address. NO EXCEPTIONS!

Note: Multiple Kits can be keyed alike or individually. $3/Key for Keying Alike.

Note: There is ONLY up to a 4 business day lead time, despite high demand.


The newer Utility Trailers have a support bar that tends to interfere with using the War-Lok UTL-10. Why Utility did that is beyond reason, but if it were my trailer, I would take off that brace and trim the end from it, so I could protect my cargo. I would also complain to Utility. See picture below.


Issue With Some Utility Trailers

Issue With Some Utility Trailers