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MasterLock® Trailer Locks and Hauling:

These high quality products from Master Lock® provide an option for securing your expensive trailers and loads. Check out the options below!


Master Lock® Model Number 3159AT Ratchet Strap:MasterLock 3159AT

The Master Lock No. 3159DAT features a 27ft (8.2m) x 2in (51mm) ratchet tie-down strap with toggle to keep strap firmly in place. The J-hooks are designed to lock tightly to a fixed object.

Features:

  • 10,000 lbs. Break strength
  • 3,333 lbs. Actual use strength
  • J-hooks
  • Toggle to keep strap firmly in place during use
  • 3159AT $ each - Add to Cart | View Cart

Master Lock® Model Number 377KA :Master Lock 377KA

The Master Lock No. 377KA features a trailer coupler lock, designed to fit 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) trailer couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Features:

  • Fits 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) trailer couplers.
  • Advance locking mechanism resists picking and prying.
  • Easy to install and remove.
  • Resists rust and corrosion.
  • Keyed Alike.
  • Limited Lifetime Warranty (PDF)
  • 377KA $ each - Add to Cart | View Cart

Master Lock® Model Number 3794DAT:Master Lock 3794DAT

The Master Lock No. 3794DAT features a trailer coupler lock, receiver lock and trailer coupler latch lock. The trailer coupler lock fits 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) couplers. The receiver lock includes the Push to Lock™ locking mechanism, easily used by pushing the lock body firmly onto the pin and removing the key. The Weather Tough® seal and water tight cap provides additional protection from moisture and dirt. The coupler latch lock adjusts from 9/16in (14mm) to 2-3/4in (70mm) for added application flexibility. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Features:

  • Keyed alike trailer coupler lock, receiver lock and trailer coupler latch lock.
  • Trailer coupler lock fits 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) couplers.
  • Push to Lock™ receiver lock fits both 1/2in (13mm) and 5/8in (16mm) receivers.
  • Stainless steel trailer coupler latch lock is adjustable from 9/16in (14mm) to 2-3/4in (70mm).
  • K1 Key Blank.
  • Master Lock® Model Number 3794DAT Instructions (PDF)
  • Limited Lifetime Warranty (PDF)
  • 3794DAT $ each - Add to Cart | View Cart

Master Lock® Model Number 389DAT:Master Lock 389DAT

The Master Lock No. 389DAT features a universal trailer coupler lock, designed to fit most 1-7/8in (48mm), 2in (51mm) and, 2-5/16in (59mm) couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Features:

  • Universal trailer coupler lock fits most 1-7/8in (48mm), 2in (51mm) and 2-5/16in (59mm) couplers.
  • Guards against trailer tow-away theft.
  • Advance locking mechanism resists picking and prying.
  • Easy to install and remove.
  • Resists rust and corrosion.
  • Limited Lifetime Warranty (PDF)
  • 389DAT $ each - Add to Cart | View Cart

Master Lock® Model Number 605DAT:Master Lock 605DAT

The Master Lock No. 605DAT features a solid brass coupler latch lock with 3/4in (19mm) shackle. The solid brass material provides resistance against rust and corrosion. The precision pin tumbler mechanism offers protection against picking. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Features:

  • Solid brass coupler latch lock with 3/4in (19mm) shackle.
  • Precision pin tumbler mechanism for superior pick resistance.
  • Resists rust and corrosion.
  • Limited Lifetime Warranty (PDF)
  • 605DAT $ each - Add to Cart | View Cart