(IN STOCK - READY TO SHIP)
Having the best coupler locks is not an easy task. We pride ourselves on a glove like fit security product and with that being said this will reduce the percentage of thieves that are capable of breaching our security products. Model 2516 fits most trigger latch and thumb latch couplers.
Rest assured Proven Industries trailer lock will leave you with simply the best coupler lock on the market. No other trailer coupler locks can secure your safety chains.
Coupler lock in most cases can secure 5/16 safety chains hooks, we can not guarantee all chains hooks will fit due to all the different manufactures sizes. Additionally, we have added 2 holes on the lower part of the outer shield, this will allow you to padlock your safety chains to coupler lock. You can also use this to secure other items to your trailer.