AMPLock BRU - Heavy Duty Boat Trailer Lock with Square Edge
AMPLock BRU - Heavy Duty Boat Trailer Lock with Square Edge
AMPLock BRU - Heavy Duty Boat Trailer Lock with Square Edge
AMPLock BRU - Heavy Duty Boat Trailer Lock with Square Edge
AMPLock BRU - Heavy Duty Boat Trailer Lock with Square Edge
AMPLock BRU - Heavy Duty Boat Trailer Lock with Square Edge
AMPLock BRU - Heavy Duty Boat Trailer Lock with Square Edge
AMPLock BRU - Heavy Duty Boat Trailer Lock with Square Edge

AMPLock BRU - Heavy Duty Boat Trailer Lock with Square Edge

Regular price$349.95
Shipping calculated at checkout.

Coupler Size
  • Free & Fast Shipping
  • Security level: ULTIMATE
  • 5 Years Waranty
  • Use: Boat Trailer
  • Weight: 12 pounds heavy.
  • In stock, ready to ship
  • Inventory on the way

*** It is important to select the right coupler for your trailer ***

UNMATCHED STRENGTH AND SECURITY WITH INDUSTRY LEADERSHIP: The BRU stands as the ultimate lock for boat trailers, featuring a hefty 12-pound weight, patented lock mechanism, and unique swivel design to resist unauthorized hitching attempts effectively.

EFFORTLESS OPERATION WITH PUSH-AND-LOCK: Thanks to AMPLock's user-friendly push-and-lock system, securing your trailer is quick and hassle-free, ensuring convenience while maintaining superior security standards.

PRECISION MOLDED FIT: Tailored to perfectly match the contours of your 2" or 2-5/16" boat trailer coupler when unhitched, the BRU provides a snug fit for enhanced security and peace of mind.

HIGH-QUALITY CONSTRUCTION: Combining advanced security features with premium materials, the BRU mechanical lock delivers robust protection for your boat trailer. Its cylinder lock location further deters potential thieves.

RUST-RESISTANT MATERIALS: Crafted with AMPLock's rust-resistant materials, the BRU thrives in any climate, offering reliable protection against the elements for your boat trailer.

All orders for our products undergo processing and are dispatched within 1-3 business days for both Canada and the United States.

The cost of shipping is determined by your location and will be calculated during the checkout process.

For all orders exceeding $100, shipping is provided at no additional cost. Regrettably, we exclusively offer shipping services to Canada and the USA, with no international shipping available. Expedited shipping options are also available.

Please note that orders are neither shipped or delivered on weekends or holidays. In the event of a high influx of orders or the inclusion of pre-order items, shipments may experience minor delays.

Kindly allow for extra transit days for the delivery process. In the case of a noteworthy delay in the dispatch of your order, we will reach out to you via email.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Secure Your Boat Trailer with AMPLOCK BRU2: Unmatched Protection Guaranteed

Elevate your boat trailer security with the AMPLOCK BRU. Specifically designed for 2" or 2-5/16" ball trailer couplers with a square edge, this robust lock offers unmatched protection. Engineered with precision and patented technology, the BRU provides a snug and secure fit, enduring all weather conditions with exceptional rust resistance. With AMPLOCK's user-friendly push-and-lock system, securing your trailer is effortless. Renowned as the strongest in its class, the BRU integrates high-quality materials and advanced control systems for unbeatable security. Trust in AMPLOCK for peace of mind, knowing your boat trailer is safeguarded against theft. AMPLOCK BRU – where precision, durability, and security converge.


2" or 2-5/16" Inches ball coupler with square edge


Angle Grinder

Slow down all cutting type attemps and resist longer to portable power tools with a mass material of 10 pounds heavy.

Massive Impact

High security lock that absorbs massive and repeated shocks by folding then bumping after impacts instead of breaking.

Plasma Cutter Torch

Combination of materials that are comfortable with hot flush as it would take thousands of degrees before reaching their melting points


Complex internal mechanism made of premium material and containing multiple discs that must be rotated to a precise angle. Highly resistant to picking attemps. The lock cannot be open if a single disc is misaligned.


Keyhole extremely hard to compromise with a rotative face that prevent drilling attemps and wisely placed to make it difficult to access for theifs. The set of 2 keys provide with the lock takes part in the increased level of security with unique key code & number on potential of millions of key combinations.

Extreme Weather

Reliable coupler lock in every climate with additional treatment as e-coat and electrostatic paint.

Dual-Key Technology

Paired with two keys and a unique security code boasting millions of combinations, this multi-layered approach ensures robust protection. The swivel design not only prevents tampering but also adds an extra layer of defense against unauthorized access. Your valuables are secured by a cutting-edge system prioritizing convenience and unmatched protection.


Our trailer hitch locks are manufactured with surgical precision from our proprietary machines that combine state-of-the-art technology and the latest advancements in CNC machining, and operated by our team of skilled engineers and technicians.

More than a huge piece of metal perfectly tailored to your towing equipment, each AMPLock is a smart and unique assembly of the most advanced security components.

Patented Mechanism

Engineered for resilience, it defies a range of attacks, from saws and drills to torch cuts and liquid nitrogen. Your ultimate fortress, this lock offers peace of mind with unparalleled protection. Choose Amplock for an impenetrable shield against a wide array of threats, ensuring your valuables remain secure in any circumstance.

Push And Lock. That's All.

1: Open the lock. 2: Place the Lock. 3: Push Firmly the cylinder.


Lock Picking Lawyer Review

It's one of the beefiest trailer locks i've ever seen. Everything is made of thick solide steel and i think it's so much stronger than the coupler it secures that making anything beefier would definitely be gilding the lily.

Important Notice

Morice Shop & AMPLOCK are not insurer, and the protection provided by its products is limited and not absolute in case of theft. Therefore, its responsibility is expressly limited to the warranty relating to manufacturing defects. AMPLOCK. reserves the right to modify the manufacturing and/or characteristics and/or design of its products without prior notice, or incur the obligation to exchange the products already sold.