10 Best Utility Trailer Locks 2024 in the US

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Heavy-Duty Trailer Lock: Fits select 2 5/16-inch trailer couplers for secure protection.

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Tough Lock: Constructed from hardened steel to resist power tools, hammers, and crowbars.

3.

Unique Key Design: Special key design prevents lock picking and key copying.

4.

Custom Trailer-Coupler Lock: Tailored to fit specific 2 5/16-inch couplers for precise security.

5.

Proven Industries: Manufactured in the USA with thorough research and fabrication.

1.

Heavy-Duty Trailer Lock: Fits select 2-inch trailer couplers to keep your trailer secure.

2.

Tough Lock: Constructed from hardened steel to resist power tools, hammers, and crowbars.

3.

Unique Key Design: Special key design prevents lock picking and key duplication.

4.

Custom Trailer-Coupler Lock: Patented design secures most standard S-hook style safety chains.

5.

Made in the USA: Manufactured from conception to fabrication in the USA.

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Universal Fit: Designed to provide excellent towing with a universal fit.

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Lockable: Offers extra safety with a lockable feature.

3.

Swiveling Clip: Includes a swiveling clip for added convenience.

4.

Easy Installation: Easy to install, making it user-friendly.

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Durable Construction: Aluminum body with heavy-duty steel lock bar.

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Universal Fit: Adjustable ratchet design with 11 locking positions.

3.

Theft Deterrent: Bright silver color is highly visible and durable.

4.

Secure Protection: Resists picking, prying, and drill outs.

5.

Keys Included: Comes with two keys for convenience.

1.

Heavy-Duty Trailer Lock: Fits select 2 5/16-inch Airstream trailer couplers for secure protection.

2.

Tough Lock: Constructed from hardened steel to resist power tools, hammers, and bolt cutters.

3.

Unique Key Design: Special key design prevents lockpicking and key duplication.

4.

Custom Trailer-Coupler Lock: Tailored to mount on specific 2 5/16-inch Airstream couplers.

5.

Proven Industries: Manufactured in the USA with a focus on effective trailer locks.

1.

Heavy-Duty Trailer Lock: Fits select 2-inch Ram or BullDog trailer couplers for secure protection.

2.

Tough Lock: Constructed from hardened steel to resist power tools, hammers, bolt cutters, and crowbars.

3.

Unique Key Design: Special key design prevents lockpicking and copying of keys.

4.

Custom Trailer-Coupler Lock: Tailored to mount on specific 2-inch Ram or BullDog-style couplers.

5.

Proven Industries: Manufactured in the USA with a focus on effective trailer locks.

1.

Universal Fit: Fits 1-7/8 in., 2 in., and most 2-5/16 in. trailer couplers

2.

Versatile Use: Ideal for vehicles, trailers, and RVs

3.

Advanced Security: Resists picking and prying with advanced locking mechanism

4.

Durable Construction: Made from zinc to resist rust and corrosion

5.

Convenient Access: Includes one lock and two keys

1.

Universal Fit: Fits 1-7/8", 2", and 2-5/16" trailer couplers.

2.

Bright Red Finish: Discourages theft by being highly visible.

3.

Rust and Corrosion Resistant: Durable against weather elements.

4.

Easy Installation: Simple to install and remove.

5.

Advanced Locking Mechanism: Resists picking and prying for security.

1.

Heavy-Duty Puck Locks: Strong and pick-resistant locks for securing trailer doors.

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Aircraft-Grade Aluminum: Constructed from 6061 solid aluminum, resistant to picking and corrosion.

3.

Hidden Shackle Design: Fully shielded shackle protects against bolt cutters and prying tools.

4.

Unique Key Design: Special key design prevents lockpicking and unauthorized key duplication.

5.

Convenient Keyed Alike: Each lock comes with 2 keys, all keyed alike for convenience.