10 Best Spare Tire Lock 2025 in the United States

The GADFISH Spare Tire Carrier is a solid choice for securely mounting spare tires on trailers, trucks, vans, and boats, thanks to its wide compatibility with various lug patterns (4, 5, and 6 lug wheels) and multiple bolt pattern sizes. This makes it a versatile option if you have different types of wheels or trailers. Made from durable alloy steel with a powder-coated finish, it offers good protection against rust and weather, helping it hold up well outdoors. The carrier's heavy-duty build supports up to 150 pounds, so it’s reliable for most standard spare tires.

Its locking mechanism relies on strong screws and a reinforced triangular design to keep the tire firmly in place, reducing the risk of losing it while driving. Installation is user-friendly, requiring no drilling and only a wrench, which is great if you want to avoid complicated setups. You can also adjust the height of the steel beam to suit your trailer’s needs. One thing to keep in mind is that it does not come with a separate lock included, so you might need to purchase one separately if theft prevention is a priority.

The carrier has a smooth finish from sandblasting and powder coating, though very harsh conditions over time could still wear it down, so occasional maintenance would be wise. Customer feedback is positive, reflecting its reliability and ease of use. This carrier is highly suited for anyone looking for a durable, adaptable, and easy-to-install spare tire mount with decent weather resistance, especially for trailer or boat owners.

The Trimax ST30 Trimaflex Spare Tire Cable Lock is designed to secure both your spare tire and its mounting bracket, making it a versatile choice for various vehicles including boat trailers, motorhomes, trucks, Jeeps, and vans. Its 12mm braided steel cable is highly resistant to cutting and tampering, offering strong theft prevention. The material used in its construction — including chrome, stainless steel, and steel — contributes to its durability.

Installation is relatively straightforward, as the cable loops securely around the frame of your vehicle or trailer. Additionally, the lock features a weather-proof cap that shields it from harsh weather conditions, ensuring prolonged use without rust or damage. It uses a round key lock mechanism, which is generally easy to operate but might be less convenient than combination locks for some users.

Weighing 14.4 ounces and with dimensions of 17 x 13 x 13 inches, it may be bulky for some users. This spare tire lock caters well to those needing robust security in various outdoor settings, though individuals seeking a lighter or more compact option might need to consider other models. The product has proven to be a popular choice, ranking well in the automotive category, indicating broad consumer approval.

The Bolt 7032301 Spare Tire and Wheel Lock is designed for 2018+ JL Jeep Wranglers, making it a specialized fit for these vehicles. One of its standout features is the ability to use your existing Jeep Wrangler ignition key, eliminating the need to keep track of an additional key. This lock replaces one lug nut with a stainless steel pin, which is both strong and resistant to rust and weather damage.

The double ball bearing locking mechanism and plate tumbler sidebar enhance security by preventing picking and bumping. Additionally, the stainless steel lock shutter helps keep out dirt and moisture, which is great for maintaining longevity in various weather conditions. Installation appears straightforward, making it accessible for most users without extensive mechanical knowledge.

It is a bit on the heavier side at 1 pound, which could be a minor drawback for some. This product is currently ranked #72,896 in Automotive and #52 in Antitheft Locking Devices, indicating it’s not the most popular choice but still has a decent following. If you own a Jeep Wrangler and are looking for a reliable and easy-to-use spare tire lock, this could be a strong contender.