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Quantity
1
Description
Model 2178-D1 is designed to fit Demco Cast raised trigger latch couplers (as seen in the FINE PRINT section). This model was manufactured with a formed carbon steel outer housing to completely encapsulate the coupler head and ...
Reviews
4.9
95 ratings
5
4
3
2
1
Keeping my Big Tex trailer safe.
Great American made product made by true Americans,Thank you
J
Joseph · May 7, 2026
Best trailer lock around
I have confidence that my trailer will be where I left it with this trailer tongue lock.
J
Jeff · February 27, 2026
Impressive Security
This is the first trailer lock I’ve owned that I believe offers true security.
