Top 4 Best Locking Hitch In Canada

The best locking hitch pin in Canada for 2025 is the AMP Lock U-HLP58318. This heavy-duty, theft-resistant pin is built to provide maximum trailer security. That said, depending on your towing setup and budget, there are several other excellent options worth considering.

In this guide, we’ve selected the top 4 locking hitch pins available in Canada, highlighting their key advantages, potential drawbacks, and what sets each model apart.

1. AMP Lock

With a key system offering close to one million unique combinations, AMPLock delivers exceptional strength and advanced security features, providing added peace of mind on the road.

What People Like

✅ High security: Advanced locking mechanism and anti-theft swivel design help resist picking, drilling, and tampering

✅ Durability: Constructed from stainless steel to withstand harsh weather, corrosion, and physical force

✅ Ease of use: Push-and-lock mechanism allows for quick and effortless locking

✅ Advanced key system: High-precision lock with nearly one million possible key combinations for enhanced protection

2. Vault Cargo

Vault Cargo offers a locking hitch pin designed to secure trailers and hitch-mounted accessories. Made from durable materials, it features a zinc-alloy tubular lock core with built-in anti-theft technology, striking a good balance between security and ease of use.

What People Like

✅ Ease of use: Simple locking mechanism enables quick installation and removal

✅ Weather resistance: Integrated dust cap protects the keyhole from moisture and debris, helping reduce corrosion

✅ Affordability: Competitively priced, making it a cost-effective option for securing hitch-mounted accessories

3. Trimax

Trimax is a well-established brand in the trailer security market, offering a wide range of hitch pin and coupler locks for various towing applications. Their products are known for solid construction, user-friendly designs, and competitive pricing.

What People Like

✅ Hardened steel construction: Made from solid steel for improved durability and resistance to tampering

✅ Universal fit: Designed to accommodate a wide range of coupler sizes, providing versatility across different trailers

✅ Weather-resistant finish: Corrosion-resistant coatings help protect against the elements

✅ Easy installation: Straightforward design allows for fast and simple installation

✅ Affordable pricing: Offers a good balance between quality and cost, making it accessible to most users

4. Bolt Lock

The Bolt Lock is a versatile and user-friendly hitch pin lock designed to improve trailer security while simplifying key management. Manufactured by STRATTEC, a trusted OEM lock supplier for major automotive brands such as Ford, GM, and Chrysler, Bolt Lock stands out for its innovative one-key technology.

What People Like

✅ Convenience: Uses your vehicle’s ignition key, eliminating the need to carry additional keys

✅ Security: Double ball-bearing locking mechanism and plate tumbler sidebar help prevent picking and bumping

✅ Durability: Stainless steel construction and protective lock shutter guard against corrosion and debris

✅ Warranty: Backed by a limited lifetime warranty, demonstrating confidence in long-term performance

✅ Customer support: Known for responsive service, with reports of fast issue resolution even without proof of purchase

Understand The Basics of Hitch Pin Locks

Understand The Basics of Hitch Pin Locks

Why You Need A Locking Hitch Pin

  • Theft Protection: A locking hitch pin helps protect your trailer, bike rack, or cargo carrier from potential theft. Many vehicle owners have returned to empty parking spots where their trailers once stood.

  • Enhanced Security: The best locking pins provide security that standard pins simply cannot match. These devices keep your valuable equipment firmly attached to your vehicle.

  • Peace of Mind: You can leave your vehicle unattended without constant worry. Knowing your trailer is secure with a keyed locking system gives you confidence during stops.

  • Investment Protection: Quality hitch accessories need protection too. A good lock will ensure your expensive cargo carriers and trailers stay where they belong.

  • Weather Resistance: Top locking pins resist rust and corrosion, which helps maintain security in all conditions, unlike standard pins that may deteriorate.

How Locking Pins Compare To Standard Pins

Locking hitch pins offer substantial advantages over their standard counterparts. The security benefits alone make them worth the extra cost for most vehicle owners. While standard pins works fine for temporary use or in secure locations, a locking system fits any situation where you might leave your trailer unattended.

The best locking pins are made with theft prevention as the primary focus. Their construction typically includes hardened steel that resists cutting or tampering. This great versatility makes them suitable for various applications beyond just trailer hitches - they can secure bike racks, cargo carriers, and other valuable tow-behind equipment. The keyed mechanism helps prevent opportunistic theft, which remains one of the most common threats to trailer security.

How to Choose The Receiver Size For Your Hitch Pin Lock?

Matching 2", 2.5", And 3" Receivers

  • 2" receivers work best for class I and II hitches, suitable for light to medium towing with most SUVs and smaller trucks

  • 2.5" receivers typically match class III and IV hitches, offering greater capacity for larger trailers and heavier loads

  • 3" receivers correspond to class V hitches, made for heavy-duty towing with full-size truck models and commercial applications

  • Adjustable pin locks can accommodate multiple receiver sizes, making them versatile across different vehicles

  • The receiver class directly relates to your towing capacity - higher class numbers mean stronger towing ability

  • Pin diameter varies by receiver size - always check compatibility before purchase

  • Most passenger vehicles use two-inch receivers, while larger trucks often require 2.5" or 3" options

  • Ball mount selection should match your receiver size for proper fit and safety

Ensuring Proper Fit For Trailers

Your hitch pin lock needs to fit both your vehicle and trailer properly for maximum security. Start by checking if your pin lock matches the diameter of your receiver's mounting holes. Many cargo trailers and bike racks require specific coupler sizes that must align with your hitch system.

Making sure the pin extends fully through the receiver and trailer coupler helps prevent theft. The best locks include weather protection features that help keep dirt away from key points. Easy installation becomes possible when you purchase the right size from the start.

We recommend you check the shank length before ordering to guarantee proper engagement with your specific setup. Some trailer designs need extra clearance around the lock body for proper fit. Customer service can assist if you're unsure which model works with your particular trailer configuration.

How To Measure Correctly

  • Measure the inside width of your receiver tube to confirm it's exactly 2", 2.5", or 3"

  • Check the diameter of the pin hole in both your receiver and coupler (typically 5/8" or 3/4")

  • Look for any keyhole shape variations that might affect how the lock engages

  • Measure the distance between mounting points to ensure adequate pin length

  • Verify clearance around the lock body to avoid interference with other components

  • Consider stainless steel options for better corrosion resistance in harsh weather

  • Examine rubber seals or caps that keep dirt and moisture away from the lock mechanism

  • Account for any bolt-on accessories that might affect lock placement

  • Take quick measurements of both vehicle and trailer components for complete compatibility

  • Allow extra space if your setup includes specialized mounting brackets

  • Double-check all measurements before placing your order to avoid returns

  • Look for products with warranty coverage that indicates quality construction

  • Purchase from dealers who can verify your measurements match their products

  • You must account for any weather guards or protective covers in your measurements

Get Your New Trailer Hitch Lock Today!

Tired of worrying about your trailer's security when parked or on the road? Our high-quality locks provide peace of mind with North American-sourced materials built to last.

AMPLock offers resistance-driven designs that protect against cutting, brute force, and theft attempts, features recommended by LockPickingLawyer himself for their effectiveness.

Enjoy free 2-day shipping, a 30-day return policy, and a 5-year warranty on your custom-fit trailer lock.

Frequently Asked Questions About Locking Hitch Pin

Do I Need A Separate Lock For My Coupler?

Yes, you absolutely should consider a dedicated coupler lock alongside your hitch pin for maximum security. This extra protection prevents anyone from simply attaching their vehicle to your trailer and driving away. With two separate locking mechanisms, you create a dual-layer defence system that significantly reduces theft risk. 

Many trailer owners make the mistake of relying on just a single security point, but this leaves vulnerabilities that experienced thieves can exploit. A proper coupler lock works together with your hitch pin to create a comprehensive security solution that keeps your valuable trailer exactly where you parked it.

Can I Use The Same Pin For Multiple Tow Vehicles?

Many quality locking hitch pins work across different vehicles as long as the receiver dimensions match. Before switching your pin between trucks or SUVs, always check the exact measurements of each receiver to confirm compatibility. Most manufacturers list the specific sizes their pins accommodate, typically ranging from 1/2" to 5/8" diameter holes. 

Using a single versatile pin saves you money while maintaining security across your fleet. Just remember that forcing an incorrect size can damage both the pin and your vehicle's receiver, so take a moment to verify measurements first.

Will Weather Exposure Affect My Lock's Performance?

Weather definitely impacts your lock over time, but high-quality pins with proper coatings resist these effects remarkably well. Look for stainless steel construction or zinc-plated finishes that fight rust even during Canadian winters or coastal salt exposure. 

Regular maintenance makes a huge difference, apply silicone lubricant to the mechanism every few months to keep everything moving smoothly. Some owners notice their locks becoming stiff after heavy rain or snow, which signals it's time for cleaning and lubrication. The best pins maintain function through years of outdoor use with minimal care.