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Coupler Locks
Secure your trailer with our range of Coupler Locks. These locks are designed to prevent unauthorized hitching, providing peace of mind when your trailer is unattended.
Made from high-strength materials, our coupler locks are tamper-resistant and weatherproof, ensuring long-lasting security.
For additional security options, explore our gooseneck coupler locks to find the best match for your trailer.
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For 2" Receivers. Make sure your trailer and hitch are safe by purchasing a top-of-the-line locking hitch pin. The Fastway® receiver locks are chrome-plated for a great look and built to last.
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Price:
$29.99
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For 2.5" Receivers. Make sure your trailer and hitch are safe by purchasing a top-of-the-line locking hitch pin. The Fastway® receiver locks are chrome-plated for a great look and built to last.
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Price:
$32.99
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The Fastway® FORTRESS™ helps keep your trailer secure. It is the toughest coupler lock available, made from the highest corrosion resistant material and fits virtually every coupler style.
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Price:
$58.99
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Part Number: TM32
Keyed Alike Set. Includes one T3 (premium 5/8" receiver lock) and one TC2 (coupler lock with 2 1/2" span).
The TC2 features a triple plated chrome finish. Provides additi
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Price:
$44.99
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Part Number: TM33
Keyed Alike Set. Includes one T3 (premium 5/8" receiver lock) and one TC3 (coupler lock with 3 1/2" span).
The TC3 features a triple plated chrome finish. Provides additi
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Price:
$41.99
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Coupler latch lock. 1/4" diameter steel pin x 3/4" adjustable travel. Zinc plated solid cast metal.Includes 2 keys. Secures trailer on & off truck. Powder coat finish.
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Price:
$22.99
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Part Number: TM31
The TM31 Coupler Lock Set contains 1 - T3 and 1 - TC1.
The T3 features a triple plated chrome finish and hardened steel and provides instant security for your camper, boa
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Price:
$40.99
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Blaylock Trailer Lock. The EZ Lock Model TL-33 Universal Coupler Lock is precision made of heavy grade aircraft aluminum and will not rust. It features a 3/4" steel locking pin, for use with large hea
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Price:
$47.99
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Part Number: TC2
The TC2 features a triple plated chrome finish. Provides additional security for your camper, boat or trailer by securing the coupler on your trailer tongue. Also secures trailer d
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Price:
$23.99
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Part Number: TC3
The TC3 features a triple plated chrome finish. Provides additional security for your camper, boat or trailer by securing the coupler on your trailer tongue. Also secures trailer d
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Price:
$25.99
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Model TL53 Deluxe Gooseneck Combo. TL53 consists of Model TL50, Model TL51 and two large padlocks in one convenient package.
Model TL50 is precision-made of aircraft aluminum and will not rus
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Price:
$98.99
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Part Number: KPL147
Heavy-Duty, High tension 30,000 PSI Cast Steel made king pin lock.
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Price:
$32.99
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Blaylock Trailer Lock Model TL60 coupler lock for pintle drawbar eye is a deterrent against theft of trailers equipped with the drawbar for pintle couplers. Strong aluminum construction. Features he
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Price:
$44.99
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Part Number: TRP170
The TRP170 is a stainless steel 70mm round pad lock with a 10mm shackle. Features an exclusive armor plated key core for added security. The TRP170 is great for sheds, fences, s
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Price:
$21.99
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Total Encasement Lock for 2 5/16" Bulldog-style Couplers. Protects your unattended trailer with strong 5/8" steel pin that extends to top of hitch ball hole. Heavy duty aircraft aluminum will not ru
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Price:
$51.99
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Total Encasement Lock for 2" Bulldog-style Couplers. Protects your unattended trailer with strong 5/8" steel pin that extends to top of hitch ball hole. Heavy duty aircraft aluminum will not rust, a
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Price:
$51.99
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Tow Ready Universal Trailer Coupler Lock
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Price:
$37.99
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Blaylock Trailer Lock Model TL-20 fits all HammerBlow Collar-Lok Bulldog style 1 7/8-inch, 2 inch, and 2 5/16-inch trailer couplers and similar styles. Place slanted side toward front of coupler (mark
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Price:
$40.99