TRIMAX (UMAX100): Premium Universal Solid Hardened Steel Trailer Lock

Premium universal lock offers 360 degrees of solid, hardened-steel, dual-purpose coupler security (fits most couplers).

  • Hardened 5/8″ (~16 mm) steel shackle
  • Key hole cover slides up to seal out dirt
  • Huge 7-tooth 3/8″ locking-lug system
  • Ballistic-grade nylon housing protects against the weather and absorbs hammer blows


Ready to buy? Need help with the install? To find your nearest Total Truck Centers™ affiliate, see our Store Locator. Or join the conversation at the Total Truck Centers™ Facebook page!

Though this is not a paid review, this content has been produced by The AAM Group™ in support of manufacturers with whom it has a business relationship.

Leave a Reply

Your email address will not be published. Required fields are marked *