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U.S. Based Company
HOLIDAY HOURS 877-216-5446

Sales & Service Hours

Customer Service

  • Monday to Friday: 7am - 6pm CST
  • Saturday: 8am - 6pm CST
  • Sunday: Closed

Holiday Hours

  • Saturday Dec 24th: 8am - 6pm CST
  • Sunday Dec 25th: Closed
  • Saturday Dec 31st: 8am - 6pm CST
  • Sunday Jan 1st: Closed


  • Monday to Friday: 7am - 10pm CST
  • Saturday: 8am - 8pm CST
  • Sunday: 8am - 10pm CST


  • Monday to Friday: 7am - 6pm CST
  • Saturday: Closed
  • Sunday: Closed

B&W Defender Locking Gooseneck Coupler

Product Information
Our Price:
Made in the USA
Choose Options
Ships Jan 24th - 25th
B&W Gooseneck Defender Locking Coupler
Our Price:
Part #:
Add to Cart
Ships Jan 24th - 25th
Additional Information
  • Integrated lock
  • Automatic latch
  • Cone shaped coupler
Download Installation Instructions


  • Integrated Lock: Push button keyed lock secures your investment with an integrated theft deterrent
  • Lock your trailer when coupled or uncoupled
  • Automatic Latch: Line up the ball, drop the trailer, and you're on the road
  • Cone Shaped Coupler: Makes lining up and hooking up your trailer easier
  • 25,000 lb. gross trailer weight / 7,500 lb. tongue weight
  • 4" ID Round
  • Limited lifetime warranty
  • Made in the USA - Humboldt, KS


If you have a gooseneck hitch you could probably use a B&W Defender Locking Gooseneck Coupler. The Defender is unlike any gooseneck trailer coupler on the market today. With unrivaled ease of use and security features built into the coupler, the Defender keeps your property safe and ensures easier towing.

The Defender Locking Gooseneck Coupler has an integrated lock, automatic latch, and a cone shaped coupler that makes lining up and hooking up your trailer easy as it can be. Tow with confidence - Tow safely - Tow with B&W - And remember to never exceed the tow ratings of your truck.

View Available Part Numbers For This Product Line


The installation manual is clear cut and easy to read. For additional information, please call us toll free at 1-877-216-5446 or 701-253-5906.

Limited Lifetime Warranty

Your B&W Defender Locking Gooseneck Coupler comes backed by a limited lifetime warranty against any possible defects in either materials or workmanship. If you have any questions or would like to submit a warranty claim, please contact us at your convenience.