Trimax TCL75 - Trailer Wheel Lock - Fits 7"-11.25" Tires - Wheel Boot Lock for Trailer, Car, Truck, Boat, ATV, Camper, and More

This seems like a great product. I use the word "seems", because there really is no way to tell unless someone attempts to take your vehicle/trailer/RV. That being said, the quality is a solid build. It's constructed of heavy steel and is powder coated with rubber ends to protect your rim from scratches. It's relatively heavy due to the build and will stay in place once set. There is a convenient locking cover to prevent debris from entering the key slots, which is good considering it is meant to be on the ground.As for a chock, it works, but since you can't make a solid connection to the wheel or wheel rim, there will be play. It's my opinion, the chocking feature is only to prevent it from being stolen. The only way to ensure it is used as a chock is to move the vehicle/trailer forward/backward to ensure the wheel/rim is resting on the lock itself. This may potentially make it difficult to remove until you move the vehicle back. I bring this up, because I look at this as a "lock" first and potential chock second. The lock/chock works to prevent the vehicle from being moved. This means, it is prudent to ensure your your trailer is properly secured and chocked by other means. This lock/chock should be used as a supplement and not your primary chocking device. If used on a motorized vehicle like your car/truck, then it is not that big of deal since it has parking brakes, transmission park, etc. I'm specifically referring to trailers that do not have their own parking brake systems like travel trailers.As stated, I use this to supplement an existing system. I use traditional chocks on my wheels as well as trailer hitch lock on my trailer as other means to secure my trailer. This is not (at least I don't think) to be used as a one-stop-shop device that can do both on its own. Overall, I would highly recommend this product due to its build and extra layer of protection. If you're an RV'er, this may not be necessary when you're actually on the road as most RV'ers look out for each other. That being said, when you store your RV, this is something you may want to consider to supplement your existing system.

Unfortunately I have to repossess cars that are due back to the company. But this makes it so easy. Once booted it does not damage the vehicle, it securely fits on most tires with ease. And it makes my job so much safer. This product can also be used when out of town and/or parked in a public questionable area during a game or event. Boot your car!!! I guarantee it will be there when you return.

I purchased the TCL75 for my enclosed cargo trailer v-nose 6x12 that has 15" tires and the TCL65 for my 4x8 utility trailer that has 12" tires,also the TCL65 for my John Deere D100 lawn tractor. It fit just right on the rear tire. They are well made and have a unique key design, shaped like a gun. They have covers also to keep out water and dirt. To make it harder to pick it could be installed upside down. I will be installing locking lug nuts on the to insure a tire is not removed and replaced with another tire to get around the chock lock on the trailers. As for the tractor witch is locked in the 6x12. IT would be unlikely ( not impossible ) that if someone broke into the trailor to steal the tractor that they would have an extra rear tire and tools to change it. I also purchased the Master Lock Universal Coupler Lock it also has a unique key design, square shape. I asked for the coupler locks to be keyed the same and they are. The Master Lock Combo Lock set for the reciever ball mount takes care of the coupler latch on the 6x12 also. The 4x8 trailer being the least expensive. I just put a regular lock on the coupler latch. It is a shame that we have to go to such lengths to protect our property. Chock It and Lock It!

Heavy duty security for our side-by-side! Very easy to use, locks in place quickly. Great value for peace of mind. Comes with 2 keys.

Works great as a wheel chalk. As a wheel lock it may deter would be thieves. It can be cut off a wheel in less than a minute with a Sawzall

Easy to install and remove. Strong and durable. I can lock my vehicle with confidence that it will not be stolen again.

This tire size is not listed on the application guide of the packaging, but it works on mine. I will eventually replace the tires with a more aggressive sport tread tire and I'm confident the wheel lock will work with those as well. Package includes a dust cover for the keyhole, which is nice to have.

Keeps my bronco from being stolen