Hitch pin locks are available in a wide range of prices. This product also comes with rubber snap-on caps to prevent corrosion by keeping dirt, dust, and water away from the keyhole. The 5/8-inch hitch pin lock design is compatible with Class II and Class IV trailer hitches and is suitable for towing up to 30,000 pounds. This durable stainless-steel hitch pin lock comes with two sets of keys, so you always have a spare pair available. We like the METOWARE Trailer Hitch Receiver Pin Lock.

While materials such as aluminum are lightweight, they're also easily damaged and provide less security.

Products with a chrome or zinc finish can provide extra protection against rust and corrosion. Look for a hitch pin lock that's weather resistant and made from high-quality hardened steel for maximum safety and durability. We like the CURT 23518 Black Trailer Hitch Lock because it's constructed with high-quality steel and uses a ball mount that prevents lock picking. You can purchase a lock protective cover to absorb impact damage from hammers and crowbars. Some manufacturers use the same key design across their entire product line, which can increase the likelihood that someone else has a key that can unlock your trailer. Look for a lock that has a unique key design for maximum protection. High-quality hitch pin locks use complex systems, such as key cylinders with four or more pins, to deter lock picking. Use a 5/8-inch pin lock if you have a Class II or Class IV trailer hitch and plan to tow 10,000 pounds or more. A 1/2-inch pin lock pairs with a Class I or Class II trailer hitch and can tow up to 3,500 pounds. Most trailer locks use 1/2-inch or 5/8-inch pins, but hitches can range from Class I to Class V, so it's important to make sure the lock matches your hitch before purchasing it. When purchasing a hitch pin lock, make sure it's the right size for the trailer you plan to tow. The watertight rubber cap provides protection from rain, snow, ice, and dirt, making this coupler hitch lock an excellent choice.Ĭonsider these factors when selecting the right hitch pin lock for your vehicle. We recommend the CZC AUTO Trailer Tongue Coupler Lock made with high-quality steel to prevent corrosion. If you plan to store your trailer or leave it unattached from your vehicle, look into purchasing a coupler hitch lock. The U-shaped lock makes it difficult for someone without the key to hook their towing vehicle into the hitch because it fits over the coupler on your trailer's tongue. This durable steel chrome-coated dual trailer hitch features a push-to-lock design to make securing your trailer to your vehicle easy.Ī coupler hitch lock can be used to protect your trailer from being stolen whether it's hitched to your vehicle or unhitched. We recommend the Ohuhu Receiver Hitch Pin Lock for Class I, II, III and IV hitches. A receiver-style hitch may be the right option for you if you plan to keep your trailer connected to your vehicle at all times. You can use a receiver-style hitch lock to protect your trailer from being stolen when it's hitched to your vehicle. Receiver-style Hitch LocksĪ receiver-style hitch lock is typically a metal pin with a lock on one or both ends. Choosing the right option for your vehicle is important because this provides the most protection against potential thieves. There are two main types of hitch pin locks: receiver-style and coupler. Some of the benefits of hitch pin locks include: You can also use a hitch pin lock when your trailer isn't connected to your vehicle to prevent other people from connecting their vehicle to the trailer and driving away with it. These pins lock in place to protect your belongings from potential theft by ensuring that your trailer stays attached to your trailer hitch until you unlock it. Hitch pin locks connect your receiver and trailer to provide additional security.

Best trailer hitch lock