A trailer lock stops your gear from rolling away or getting rolled off. TriMax makes some of the strongest options for that job. At 1st-in-Padlocks, we carry TriMax products because they are made for life outdoors and on the move.
These locks are built to handle real conditions: dust, rain, cold mornings, and long hauls. If you tow a trailer, secure a boat, or lock up an ATV, TriMax has something for it. You do not need fancy tools. You just need a solid lock and a key that works.
Why TriMax Gets the Job Done
TriMax designs gear for power sports, towing, and hauling. The locks fit tightly and resist bolt cutters, drills, and prying. Some models go on trailer couplers. Others attach to wheels, hitches, or doors. They are made from heavy materials and stay in place until you unlock them.
We stock TriMax because our customers use their trailers to carry real value: boats, campers, tools, bikes, and more. These are not things you leave unguarded. You need a lock that stays locked, even when someone tries to beat it open.
TriMax makes products for everyday users who want things to be simple and strong. That works for us.
How We Support Lock Buyers
At 1st-in-Padlocks, we take security seriously but keep it simple. We help you figure out what fits your coupler, hitch, or trailer frame. We do not push extras you do not need.
If you are locking up a jet ski in a driveway, we have you covered. If you are towing gear across state lines, we have something for that, too.
We pick the locks we carry based on their performance. TriMax fits that rule. We are glad to have them in our collection.


































