Trailer Coupler with Integrated Lock | 21,000 lb | Hyper Hitches by Proven

$175.00

Same Day Shipping on Orders Placed Before 2pm est

In stock

Description

Most trailer security products ask you to add a lock to your existing coupler. This one is different — the Hyper Hitches Coupler with Integrated Lock is the coupler. The locking mechanism is built into the body, which means your trailer cannot be hitched or towed without engaging the lock. No separate purchase, no forgotten step, no weak point from a bolt-on accessory.

Built from high-strength iron with stainless steel internal components and a durable powder coat finish, this coupler is rated for the heaviest towing loads in its class and built to hold up in outdoor conditions year-round.

Rated for 21,000 lbs towing capacity
Rated for 2,000 lbs maximum tongue load
2-5/16" ball
Rekeyable lock core — change keys without replacing the coupler
Upgradable lock core — move to a higher security tier at any time
High-strength iron body with stainless steel internal components
Durable powder coat finish

Free same-day shipping on orders placed before 2 PM EST.

Maintenance

Inspecting the Hitch & Coupler

You must be absolutely certain your trailer will remain attached to your tow vehicle while moving, so keeping your hitch and coupler in good shape is key. Examine your entire hitching system carefully for any signs of rust, corrosion, cracks, or other damage. Test the coupler's latching mechanism to ensure it is neither too easy nor too difficult to operate. Ensure the coupler is not loose-fitting, as a loose coupler means a loose connection between the trailer and the tow vehicle.

Remember, the coupler is not rated for significant upward force. Loads positioned behind the axles can create upward pressure on the coupler, potentially causing damage or failure — proper load placement is essential. Don't forget the safety chains. In an emergency, they can be the one thing keeping your trailer attached to you. Inspect the links carefully for wear or rust.

Inspect the coupler and hitch components for signs of wear, damage, or corrosion before each tow
While towing, inspect your coupler and hitch components every 100 miles
Verify you are using the correct size hitch ball and that all components meet the required weight ratings
Ensure the coupler fully engages and securely latches onto the ball — always visually confirm it is properly locked
Keep the coupler clean and free of dirt or debris that could interfere with proper operation
Follow regular maintenance practices to keep moving parts functioning correctly
Do not tow if the coupler is damaged or does not latch properly — repair or replace it first

Lock Core

The lock core is rekeyable and upgradable — you can increase your security level at any time without replacing the coupler.

Cobra (Standard — included)

A patented tubular keyway system developed for the high-security needs of the vending industry. The unique keyway design prevents hardware store key duplication — no one can walk in and copy your key. Included at no additional cost. Best for business owners who need reliable key control at an affordable price point.

Proven Disc-Detainer (Upgrade option)

Developed for high-security situations where minimum maintenance is not possible. Virtually impossible to pick due to its rotating disc mechanism — defeating it requires specialized lock picks and significant skill. Performs well in extreme weather conditions with minimal upkeep. Recommended when regular servicing isn't practical.

Medeco M3 (Available upon request)

One of the oldest high-security lock manufacturers in the USA — found in prisons, government facilities, and the White House. Rotating pins must align at both the correct height and rotation to unlock, making it extremely resistant to picking and bumping. Ideal for fleet operators who need key control or grandmaster key solutions. All components machined from brass and hardened steel.

Abloy (Available upon request)

High-security protection through a unique rotating disc mechanism. Virtually unpickable, bump-proof, and designed to withstand harsh road conditions and outdoor environments without jamming. The highest security tier available for this coupler.

Medeco and Abloy are available upon request for an additional fee. Call 1 (877) 400-8423 for pricing and availability.

Frequently Asked Questions

What is the difference between a coupler lock and a coupler with an integrated lock?

A standard coupler lock is a separate device you add to an existing coupler — it blocks the coupler from connecting to a ball. A coupler with an integrated lock is the coupler itself, with the locking mechanism built into the body. This means the trailer cannot be towed without engaging the lock, which eliminates the failure point of a forgotten or improperly applied separate lock.

What lock core comes standard, and can I upgrade it?

The standard lock core is the Cobra tubular key system — a non-copyable, high-security design that prevents hardware store key duplication. You can upgrade to the Proven Disc-Detainer (virtually pick-proof), or request a Medeco M3 or Abloy core for the highest security tier, available for an additional fee.

What tow rating does this coupler support?

The Hyper Hitches Coupler with Integrated Lock is rated for 21,000 lbs towing capacity with a 2,000 lb maximum tongue load — suitable for heavy utility, boat, and livestock trailers.

Is the lock core rekeyable if I lose a key?

Yes — the lock core is designed to be rekeyable and upgradable, which means if you lose a key or want to switch to a higher-security core, you can do so without replacing the entire coupler.

What ball size is this coupler designed for?

The coupler is designed for a 2-5/16" ball, which is the standard size for most medium and heavy-duty trailers.

How does the Medeco or Abloy option differ from the standard Cobra core?

Medeco M3 and Abloy are government and high-security facility grade lock systems. Medeco uses rotating pins that must align at both the correct height and rotation — making it extremely resistant to picking and bumping. Abloy uses a rotating disc mechanism that is virtually unpickable and designed for harsh outdoor and road conditions. Both are available by request for customers who need the highest level of key control.