Welcome to Defender Canada! 
Coupler Locks
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Bulletproof Hitches Medium Duty Trailer Coupler Lock - MDCOUPLER
$70.56 -
Bulletproof Hitches Extreme Duty Trailer Coupler Lock - EDCOUPLER
$140.63 -
Blue Ox Receiver Lock
$41.18 -
Blue Ox Receiver Lock Kit - 5/8" x 4"
$52.40 - $95.80 -
Blue Ox Receiver Lock Kit
$121.03 - $137.82 -
Blue Ox Universal King Pin Lock - BX88360
$101.41 -
Blue Ox Universal Adjustable Coupler Lock - BX88402
$28.58 -
Blue Ox Receiver & Adjustable Coupler Lock - BX88403
$67.80 -
Fastway Fortress Coupler Lock - 86-00-5015
$80.40 -
Husky Pin Coupler Lock (2-Pack) - 33164
$15.42 -
Trimax Receiver & Coupler Lock Set - SXTM3123
$69.18 -
Trimax Receiver & Adjustable Coupler Lock Set - TM5123
$53.78 -
Trimax Deluxe Universal Dual Locking Coupler Lock - UMAX50D
$65.01 -
Trimax Receiver & Coupler Lock Set - SXTM32
$67.78 -
Trimax Universal Dual Locking Coupler Lock - UMAX25D
$41.20 -
Trimax Lunette Tow Ring Security Lock - TLR51
$139.20 -
Trimax 5th Wheel King Pin Trailer Lock - TFW60
$94.38 -
Curt Trailer Coupler Lock - 23079
$67.78 -
Curt Universal Tri-Ball Trailer Coupler Lock - 23082
$31.38 -
Curt Universal Trailer Coupler Lock - 23090
$35.58 -
Seachoice Trailer Hitch Lock - 37401
$13.88 -
Reese Universal Trailer Coupler Lock - 72783
$38.40 -
C.E. Smith Trailer Coupler Lock - 00900-40
$13.48 -
Bulldog Easy Access Adjustable Trailer Coupler Lock - 580410
$28.58