Trailer Couplers & Locks
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- Trimax®Shackle LockUniversal Shackle Lock by Trimax®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...Expertly crafted from premium materialsDesigned to match rigorous quality standards$16.00 - $19.42
- CURT®Barbell Coupler Lock (23520)Universal Barbell Coupler Lock (23520) by CURT®. Includes 2 keys. Packaged. Span: 7/8". Finish: Chrome. Make your tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch lock and coupler lock. Like a hitch...Watertight dust cap prevents internal corrosionEasy-to-operate, 1/4-turn lock activation$20.21
- CURT®Padlock Coupler Lock (23521)Universal Padlock Coupler Lock by CURT®. Includes 2 keys. Packaged. Span: 3/4". Finish: Black. Make your tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch lock and coupler lock. Like a hitch pin and...Watertight dust cap prevents internal corrosionEasy-to-operate, 1/4-turn lock activation$18.11
- CURT®Replacement Lanyard for QuickPin Coupler (19272)Universal Replacement Lanyard for QuickPin Coupler by CURT®. Sometimes a safety pin and coupler latch are just not enough to keep your toys safe. While CURT safety pins and coupler latches are made to keep your coupler securely latched...Precisely welded for a perfect fit and functionProtected by an industry-leading, dual-coat finish - inside and out$15.47
- DeadBolt®Keyed Alike Hitch Coupler Lock Set (RHC33)Universal Keyed Alike Hitch Coupler Lock Set (RHC33) by DeadBolt®. Coupler Lock Pin Diameter: 1/4". Coupler Lock Inside Width: 2". Coupler Lock Overall Length: 5.625". One hitch lock and one coupler lock KEYED ALIKE for your...DeadBolt lock with flush locking designDouble nickel chrome finish$40.62
- DeadBolt®Keyed Alike Hitch Coupler Lock Set (RHC35)Universal Keyed Alike Hitch Coupler Lock Set (RHC35) by DeadBolt®. Coupler Lock Pin Diameter: 1/4". Coupler Lock Inside Width: 3-3/8". Coupler Lock Overall Length: 7.00". One hitch lock and one coupler lock KEYED ALIKE for your...DeadBolt lock with flush locking designDouble nickel chrome finish$42.17
- DeadBolt®Keyed Alike Hitch Coupler Lock Set (RHC32)Universal Keyed Alike Hitch Coupler Lock Set (RHC32) by DeadBolt®. Coupler Lock Pin Diameter: 1/4". Coupler Lock Inside Width: 1/2". Coupler Lock Overall Length: 4.125". One hitch lock and one coupler lock KEYED ALIKE for your...DeadBolt lock with flush locking designDouble nickel chrome finish$39.93
- CURT®2" QuickPin No-Latch 2" Trailer Coupler (25470)Universal 2" QuickPin No-Latch 2" Trailer Coupler (25470) by CURT®. Coupling your trailer - especially getting that latch to close – is always a hassle. That's why the QuickPin™ trailer coupler doesn't use a latch. In fact,...Innovative design allows fast, hassle-free trailer coupling with just one pinNo jamming or complicated hinging components prone to wear$19.29
- CURT®2-1/2" QuickPin No-Latch 2" Trailer Coupler (25471)Universal 2-1/2" QuickPin No-Latch 2" Trailer Coupler (25471) by CURT®. Coupling your trailer - especially getting that latch to close – is always a hassle. That's why the QuickPin™ trailer coupler doesn't use a latch. In fact,...Innovative design allows fast, hassle-free trailer coupling with just one pinNo jamming or complicated hinging components prone to wear$19.29
- CURT®3" QuickPin No-Latch 2" Trailer Coupler (25472)Universal 3" QuickPin No-Latch 2" Trailer Coupler (25472) by CURT®. Coupling your trailer - especially getting that latch to close – is always a hassle. That's why the QuickPin™ trailer coupler doesn't use a latch. In fact,...Innovative design allows fast, hassle-free trailer coupling with just one pinNo jamming or complicated hinging components prone to wear$19.29
- CURT®Adjustable Coupler for 2" Trailer Ball (7000 lbs GTW / 1050 lbs TW) (25319)Universal Adjustable Coupler for 2" Trailer Ball (25319) by CURT®. Weight Capacity: 7000 lbs GTW / 1050 lbs TW. If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, CURT has...Precisely welded for a perfect fit and functionSubjected to industry-leading safety and performance testing$64.72
- CURT®Adjustable Coupler for 2-5/16" Trailer Ball (12500 lbs GTW / 1875 lbs TW) (25329)Universal Adjustable Coupler for 2-5/16" Trailer Ball (25329) by CURT®. Weight Capacity: 12500 lbs GTW / 1875 lbs TW. If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, CURT has...Precisely welded for a perfect fit and functionSubjected to industry-leading safety and performance testing$74.10
- CURT®Adjustable Coupler for 2-5/16" Trailer Ball (14000 lbs GTW / 2100 lbs TW) (25330)Universal Adjustable Coupler for 2-5/16" Trailer Ball (25330) by CURT®. Weight Capacity: 14000 lbs GTW / 2100 lbs TW. If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, CURT has...Precisely welded for a perfect fit and functionSubjected to industry-leading safety and performance testing$38.98
- CURT®Adjustable Coupler for 2-5/16" Trailer Ball (15000 lbs GTW / 2250 lbs TW) (25328)Universal Adjustable Coupler for 2-5/16" Trailer Ball (25328) by CURT®. Weight Capacity: 15000 lbs GTW / 2250 lbs TW. If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, CURT has...Precisely welded for a perfect fit and functionSubjected to industry-leading safety and performance testing$88.03
- CURT®Aluminum Rolled Lip Coupler Lock for 1-7/8" to 2" Flat Lip Coupler (23079)Universal Aluminum Rolled Lip Coupler Lock for 1-7/8" to 2" Flat Lip Coupler by CURT®. Material: Aluminum. Finish: gray powder coat. Sometimes a safety pin and coupler latch are just not enough to keep your toys safe. While CURT safety...Prevents a trailer ball from being inserted into the couplerFits 1-7/8" and 2" flat and rolled lip couplers$35.77
- CURT®Brass Multi-Use Coupler Lock (23022)Universal Brass Multi-Use Coupler Lock by CURT®. Includes 2 keys. Packaged. Span: 3/4". Finish: Brass. For Use On Latch Couplers with Locking Hole Though The Handle. Sometimes a safety pin and coupler latch are just not enough to keep...Easy-to-operate, 1/4-turn lock activationDesigned to add security to your trailer and tow vehicle$12.37
- CURT®Class 1 Zinc Posi-Lock Trailer Coupler with 2" Channel for 1-7/8" Balls (2000 lbs GTW / 200 lbs TW) (25128)Universal Class 1 Zinc Posi-Lock Trailer Coupler with 2" Channel for 1-7/8" Balls (25128) by CURT®. Weight Capacity: 2000 lbs GTW / 200 lbs TW. Ball Diameter: 1-7/8". Class 1. Fits trailers with 2" wide straight tongues. If you are...Subjected to industry-leading safety and performance testingTested in-house for safety$17.82
- CURT®Class 1 Zinc Posi-Lock Trailer Coupler with 2-1/2" Channel for 1-7/8" Balls (2000 lbs GTW / 200 lbs TW) (25105)Universal Class 1 Zinc Posi-Lock Trailer Coupler with 2-1/2" Channel for 1-7/8" Balls (25105) by CURT®. Weight Capacity: 2000 lbs GTW / 200 lbs TW. Ball Diameter: 1-7/8". Class 1. Fits trailers with 2-1/2" wide straight tongues. If you...Subjected to industry-leading safety and performance testingTested in-house for safety$18.89
- CURT®Class 1 Zinc Posi-Lock Trailer Coupler with 3" Channel for 1-7/8" Balls (2000 lbs GTW / 200 lbs TW) (25131)Universal Class 1 Zinc Posi-Lock Trailer Coupler with 3" Channel for 1-7/8" Balls (25131) by CURT®. Weight Capacity: 2000 lbs GTW / 200 lbs TW. Ball Diameter: 1-7/8". Class 1. If you are replacing a broken coupler on your trailer or...Subjected to industry-leading safety and performance testingTested in-house for safety$19.48
- CURT®Class 2 Zinc Posi-Lock Trailer Coupler with 2" Channel for 2" Balls (3500 lbs GTW / 500 TW) (25153)Universal Class 2 Zinc Posi-Lock Trailer Coupler with 2" Channel for 2" Balls (25153) by CURT®. Weight Capacity: 3500 lbs GTW / 500 TW. Ball Diameter: 2". Class 2. If you are replacing a broken coupler on your trailer or installing a...Subjected to industry-leading safety and performance testingTested in-house for safety$22.39
- CURT®Class 2 Zinc Posi-Lock Trailer Coupler with 2-1/2" Channel for 2" Balls (3500 lbs GTW / 500 TW) (25135)Universal Class 2 Zinc Posi-Lock Trailer Coupler with 2-1/2" Channel for 2" Balls (25135) by CURT®. Weight Capacity: 3500 lbs GTW / 500 TW. Ball Diameter: 2". Class 2. If you are replacing a broken coupler on your trailer or installing...Subjected to industry-leading safety and performance testingTested in-house for safety$22.39
- CURT®Class 2 Zinc Posi-Lock Trailer Coupler with 3" Channel for 2" Balls (3500 lbs GTW / 500 TW) (25138)Universal Class 2 Zinc Posi-Lock Trailer Coupler with 3" Channel for 2" Balls (25138) by CURT®. Weight Capacity: 3500 lbs GTW / 500 TW. Ball Diameter: 2". Class 2. If you are replacing a broken coupler on your trailer or installing a...Subjected to industry-leading safety and performance testingTested in-house for safety$22.39
- CURT®Class 3 Zinc Posi-Lock Trailer Coupler with 3" Channel for 2" Balls (5000 lbs GTW / 700 TW) (25100)Universal Class 3 Zinc Posi-Lock Trailer Coupler with 3" Channel for 2" Balls (25100) by CURT®. Weight Capacity: 5000 lbs GTW / 700 TW. Ball Diameter: 2". Class 3. Fits trailers with 3" wide straight tongues. If you are replacing a...Subjected to industry-leading safety and performance testingTested in-house for safety$24.33
- CURT®Collar Style Sleeve-Lock A-Frame Coupler for 2" Trailer Ball (25217)Universal Collar Style Sleeve-Lock A-Frame Coupler for 2" Trailer Ball (25217) by CURT®. Capacity: 7000 lbs. If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, CURT has...Precisely welded for a perfect fit and functionSubjected to industry-leading safety and performance testing$82.35
- CURT®Collar Style Sleeve-Lock A-Frame Coupler for 2-5/16" Trailer Ball (25227)Universal Collar Style Sleeve-Lock A-Frame Coupler for 2-5/16" Trailer Ball (25227) by CURT®. Capacity: 12500 lbs. If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, CURT has...Precisely welded for a perfect fit and functionSubjected to industry-leading safety and performance testing$92.57
- CURT®Easy-Lock A-Frame Gross Load Coupler for 2" Trailer Ball (5000 / 700 lbs GTW/TW) (25101)Universal Easy-Lock A-Frame Gross Load Coupler for 2" Trailer Ball (25101) by CURT®. Weight Capacity: 5000 / 700 lbs GTW/TW. Finish: Zinc. If you are replacing a broken coupler on your trailer or installing a new one on a trailer you...Precisely welded for a perfect fit and functionSubjected to industry-leading safety and performance testing$32.82
- CURT®Hammer Tone Epoxy Trailer Lock (23659)Universal Hammer Tone Epoxy Trailer Lock (23659) by CURT®. Features a universal design to fit most couplers. Material: Die-Cast. Finish: Hammer Tone Epoxy. Sometimes a safety pin and coupler latch are just not enough to keep your toys...Prevents a trailer ball from being inserted into the couplerDual-ratchet locking system offers lasting operation$70.00
- CURT®Posi-Lock A-Frame Coupler for 2" Trailer Ball (5000 / 700 lbs GTW/TW) (25210)Universal Posi-Lock A-Frame Coupler for 2" Trailer Ball (25210) by CURT®. Weight Capacity: 5000 / 700 lbs GTW/TW. Finish: Black. If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are...Precisely welded for a perfect fit and functionSubjected to industry-leading safety and performance testing$30.92
- CURT®Posi-Lock A-Frame Coupler for 2-5/16" Trailer Ball (10000 / 1500 lbs GTW/TW) (25200)Universal Posi-Lock A-Frame Coupler for 2-5/16" Trailer Ball (25200) by CURT®. Weight Capacity: 10000 / 1500 lbs GTW/TW. Finish: Black. If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are...Precisely welded for a perfect fit and functionSubjected to industry-leading safety and performance testing$36.74
- CURT®Posi-Lock Coupler Repair Kit for 1-7/8" Straight Couplers (25094)Universal Posi-Lock Coupler Repair Kit for 1-7/8" Straight Couplers (25094) by CURT®. Packaged. Ball Diameter: 1-7/8". Coupler Style: Posi-lock. If you are replacing a broken coupler on your trailer or installing a new one on a trailer...Replaces the latch in A-Frame tongue, posi-lock couplersPrecisely welded for a perfect fit and function$11.02
Trailer couplers are generally very reliable parts, but there can be cause for replacement or upgrading. The average trailer sits out in the elements, and the coupler can corrode, making the clamp and latch inoperable. A frequently used trailer can wear in the ball socket and clamp, and looseness between the coupler and trailer ball can be dangerous. You may also have a different size trailer ball or want to upgrade to a lockable or folding coupler. Whatever your needs, we can help with complete trailer couplers, repair kits and locks.
We have couplers for trailers with straight tongues, in both round and beam-type or channel; and for A-frame tongues, including adjustable and flat-mount couplers. They’re available to suit a wide range of weight capacities and trailer ball sizes. We also offer straight and offset gooseneck trailer couplers. Several style latching mechanisms can be had, including the fast acting and probably most common trigger style, the thumb and wraparound styles that move the latch forward and backward, and sleeve lock style.
Besides matching trailer ball size, weight capacity, and tongue style, there are other features available to consider. An adjustable coupler can be mounted at different heights, which may be desirable if you tow the trailer with different vehicles. This way the trailer can be adjusted to the height of the tow vehicle for level towing. A folding coupler allows the coupler to be folded back against the tongue, which can make the trailer easier to store. And if your existing coupler is in good shape except for the latching mechanism, our repair kits are the economical solution to restoring your coupler’s grip on the trailer ball. We have kits for most popular styles as well as replacement lift handles and locking pins.
Finally, your trailer and cargo are significant investments. Don’t be careless and allow them to disappear. It only takes a few minutes for someone to hook up to your trailer and make off with your valuable possessions. A coupler lock will ensure that your trailer stays attached to the tow vehicle and will also prevent the coupler from being secured to a trailer ball when the trailer is parked. We offer several style coupler locks, including those that secure the latch and lock your trailer to the hitch ball, and those that fit over the ball opening to prevent theft when your trailer is unhitched. Each of our locks is made of strong, durable materials to withstand the weather and resist tampering.
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Trailer Hitches
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Brake Controllers
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5th Wheel Hitches
Gooseneck Hitches
Weight Distribution
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