Infinite Rule Security
Infinite Rule Security 61199-S Trailer Tongue Latch Lock for Dexter A-60 Coupler 2in Ball Stainless Steel
Infinite Rule Security 61075-S Hitch Lock for B&W Tow and Stow 2" & 2.5" Adjustable Ball Mount
Infinite Rule Security 61072-S Receiver Hitch Lock for 2 Inch and 2.5 Inch Class III IV V
Infinite Rule Security 61675-S Hitch Lock 3-Pack for B&W Tow & Stow Adjustable Ball Mount
Infinite Rule Security 61801-S 3-Pack Keyed Alike Hitch Locks for CURT 2.5in Adjustable Channel Mount 20K Hitch with Receiver Lock
Infinite Rule Security 61637-BX 3-Pack Keyed Alike Demco EZ Latch 2-5/16in Coupler Latch Lock & 2.5in Receiver Lock Set with Protector
Infinite Rule Security 61636-BX 3-Pack Keyed Alike Demco EZ Latch 2" Ball Coupler Latch Lock & 2.5" Receiver Lock with Protector
Infinite Rule Security 61781-S Hitch Lock for B&W 3.0 Inch Tow and Stow 21K LB
Infinite Rule Security 61121-S Trailer Latch Lock for Demco EZ Latch 2in Ball Coupler Cast Model
Infinite Rule Security 61130-S Trailer Latch Lock for DEMCO EZ Latch Cast Coupler
Infinite Rule Security 61118-BX Universal Trailer Coupler Lock for 1-7/8", 2", 2-5/16" Balls
Infinite Rule Security 61106-S Trailer Coupler Latch Lock for 1-1/8 Inch Couplers Stainless Steel
Infinite Rule Security 61420-S 2-Pack Keyed Alike Hitch Lock Set for Curt Alumalite 2.5in 12.5K Hitch with Receiver Lock
Infinite Rule Security 61180-S Trailer Latch Lock for DEMCO 2-5/16in EZ Latch Stamped Coupler 2-5/8in Depth Stainless Steel
About Infinite Rule Security
Infinite Rule Security was born out of a real-world problem. Founded in 2012 by Brad Mateko, the company got its start when Mateko couldn't find a quality lock to protect the off-road hooks on his own vehicle — so he built one himself. What began as a personal solution quickly evolved into an award-winning line of precision-engineered locking pins trusted by towers, off-roaders, and outdoor enthusiasts across the country.
From the very beginning, the mission has been straightforward: produce the strongest, safest, and best-looking locking pins on the market. Every product in the InfiniteRule lineup is 100% manufactured in the USA, machined from premium stainless steel, and third-party tested for superior strength. The brand holds three design patents and earned first runner-up honors in the Best New Van/Pickup/Sport Utility Vehicle Product category from the Specialty Equipment Market Association (SEMA) in 2015 — a testament to the innovation baked into every pin.
What Makes InfiniteRule Different
The core of InfiniteRule's appeal is a system that towers have long needed: keyed-alike locking pins. Whether you're securing a receiver, a ball mount, a shackle, or an off-road hook, all your InfiniteRule locks can share a single key. That means one key for your entire towing setup — a small detail that makes a big difference on the road or trail.
Every pin features a patented threaded lock system and a head-over-pin design that resists cutting, picking, and brute-force attacks. Weatherproof rubber caps with O-rings seal out dirt, water, and road grime, keeping the mechanisms operating smoothly for years. Locks are tested to heavy-duty ratings — many up to 21,000 lbs — so they stand up to the demands of serious towing.
The InfiniteRule Product Lineup
InfiniteRule's catalog is purpose-built around towing and trailer security. Their flagship trailer hitch locks are custom-engineered to fit specific receiver sizes and hitch brands, including B&W, Gen-Y, Shocker, and Rhino Hitch, among others. For those who need to lock down their ball mount or coupler hardware, the brand's coupler and ball mount locks provide the same precision fit and anti-theft engineering in a package designed for adjustable and fixed ball mounts.
Protecting the coupler connection itself is equally important, and InfiniteRule's trailer hitch couplers and coupler locks are designed to prevent unauthorized hitching of your trailer when it's parked and unattended. Rounding out the lineup, the brand offers a variety of trailer hitch pins — both locking and non-locking — to suit a wide range of receiver classes, as well as an assortment of trailer parts and accessories that complement any towing setup.
Built for Towers, Off-Roaders, and Everyone In Between
What sets InfiniteRule Security apart in a crowded market is the combination of custom fit, domestic manufacturing, and a genuine commitment to quality at every step. Each pin is individually inspected before it leaves the facility, and the brand manufactures, ships, and services all products from within the United States. For anyone who has invested in quality towing equipment, InfiniteRule offers the peace of mind that their gear will still be there when they return.