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15 In Stock
Master Lock
Master Lock Barbell Trailer Coupler Lock 5/8In (16Mm) Class Iii/Iv ™ Receiver, Black
SKU: 1479DAT
$15.99$23.84 -
15 In Stock
Master Lock
Master Lock Barbell Receiver Lock 5/8In (16Mm) Class Iii/Iv Stainless Steel ™, Blue
SKU: 1480DAT
$21.99$31.35 -
Expected By 09/15/2025
Master Lock
Master Lock Coupler Latch Lock Solid Brass With 3/4In (19Mm) Shackle
SKU: 605DAT
$9.99$14.42 -
Expected By 09/09/2025
Master Lock
Master Lock Extended Length Receiver Lock 5/8In (16Mm) Stainless Steel Barbell™
SKU: 1469DAT
$23.99$33.88 -
Expected By 09/09/2025
Master Lock
Master Lock Receiver Lock Swivel Head™ With Stainless Steel Adjustable Coupler Latch, Keyed Different, Fits Both 1/2" (13Mm) And 5/8" (16Mm) S
SKU: 2848DAT
$21.99$30.71 -
7 In Stock
Master Lock
Master Lock Receiver Lock Swivel Head™, Keyed Different, Fits Both 1/2" (13Mm) And 5/8" (16Mm) S
SKU: 2866DAT
$16.49$21.71 -
3 In Stock
Master Lock
Master Lock Trailer Coupler Latch Lock 3-1/2In (89Mm) Long
SKU: 1471DAT
$14.99$22.66 -
14 In Stock
Master Lock
Master Lock Trailer Coupler Latch Lock Adjustable Stainless Steel, Keyed Different, 6 Ing Positions From 9/16" (14Mm) To 2-3/4" (70Mm)
SKU: 2847DAT
$7.99$12.21
Securing Your Journey With Unique Locks
Here’s how our trailer coupler lock and RV locks deliver:
- Coupler Latch Lock: Prevent hitch tampering by locking the latch with our trailer coupler latch lock.
- Trailer Receiver Lock: Locks the hitch receiver to the towing vehicle and deters theft of ball mounts and cargo carriers.
- Trailer Coupler Lock: Secure the entire coupler for full protection with our Master Lock coupler lock.
Designed for Strength, Built for Adventures
- Maximum Security: Our Master Lock trailer lock & coupler latches protect against break-ins, tampering, and unapproved towing.
- Safe Travels: Prevent shifting or accidental access while towing. Lock it down and drive confidently.
- Peace of Mind: Sleep, hike, or explore, knowing your belongings are fully secured.
Who Should Get These Locks?
- RV owners looking to protect their mobile home and contents
- Trailer users transporting cargo, tools, or equipment
- Outdoor enthusiasts securing bikes, grills, and gear while camping
- Contractors needing heavy-duty trailer protection at job sites
Trusted Protection with Carter Bay’s RV and Trailer Locks
- Trusted by Pros: We source from Master Lock, a reputable brand for cutting-edge security solutions for over a century.
- Rugged & Reliable: Our RV trailer lock & latches are weatherproof, corrosion-resistant, and handle harsh travel conditions.
- Easy to Handle: Effortless locking with secure key access and one-handed latch operation.