Automotive & Towing Locks

Wherever you go, Master Lock protects you. Protect your boat, camper, or ATV with a Master Lock trailer hitch lock.

Trusted Strength

A lock on a trailer

Weather Tough®

Sealed and capped for peak performance in all weather.

A lock on a trailer

Security That Goes With You

Protect what you're pulling. Check out Master Lock's line of products that secure your boat, trailer, camper, or whatever else you tow.
A lock on a trailer

Receiver & Coupler Sets

Everything you need to secure your trailer to your truck.

Shop Towing Sets
1  -  12 of  98  Products

Category

Best Seller
1465DAT

1465DAT

5/8in (16mm) Class III/IV Stainless Steel Barrel Head Hitch Pin

List Price:
$13.77
Best Seller
1469DAT

1469DAT

5/8in (16mm) Stainless Steel Barbell™ Extended Length Receiver Lock

List Price:
$33.88
Best Seller
2847DAT

2847DAT

9/16in (14mm) to 2-3/4in (70mm) Long Adjustable Stainless Steel Trailer Coupler Latch Lock

List Price:
$12.21
Best Seller
2848DAT

2848DAT

1/2in (13mm) and 5/8in (16mm) Swivel Head™ Receiver Lock with Stainless Steel Adjustable Coupler Latch Lock

List Price:
$30.71
Best Seller
2866DAT

2866DAT

1/2in (13mm) and 5/8in (16mm) Swivel Head™ Receiver Lock

List Price:
$21.71
Best Seller
389DAT

389DAT

Universal Trailer Coupler Lock

List Price:
$40.54
Best Seller
8127TRI

8127TRI

6ft (1.8m) Long x 5/16in (8mm) Diameter Keyed Cable Lock; Assorted Colors, 3-Pack

List Price:
$26.03
Best Seller
8413DPF

8413DPF

6ft (1.8m) Long x 3/8in (10mm) Diameter Python™ Adjustable Locking Cable; Yellow and Black

List Price:
$41.01
Best Seller
8417D

8417D

6ft (1.8m) Long x 3/16in (5mm) Diameter Python™ Adjustable Locking Cable; Silver and Black

List Price:
$19.53
Best Seller
8418D
  • black
  • orange
  • brown

8418D

6ft (1.8m) Long x 5/16in (8mm) Diameter Python™ Adjustable Locking Cable; Silver and Black

List Price:
$27.13 - 69.30
Best Seller
8418KADCAMO-TMB

8418KADCAMO-TMB

6ft (1.8m) Long x 5/16in (8mm) Diameter Python™ Adjustable Locking Cable; Camouflage

List Price:
$33.00
1376DAT

1376DAT

1/2in (13mm) and 5/8in (16mm) Bent Receiver Pin with Sleeve

List Price:
$7.26

Product Support

Reset & Retrieve Lost Combinations

Set-your-own combination instructions, combination reset, lost combination help

Lost Keys & Key Replacements

Replace keys, replace locks, key duplication

Product Maintenance & Replacements

Lock maintenance, warranty information, part replacements

School Locker Locks

Combination charts, lock service, lock replacements

Bluetooth & Electronic Lock Support

Bluetooth locks & lock boxes, padlock service

Vault Support

Adding & removing users, app support, lock settings

Door Locks & Hardware

Replacement parts, commercial door lock service, residential hardware support

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