I Tested the Best Trailer Spare Wheel Lock: Here’s Why You Need One!
As someone who has spent countless hours on the road, I know that the journey can sometimes be as unpredictable as the weather. Whether it’s a spontaneous weekend getaway or a meticulously planned road trip, one of my greatest concerns has always been ensuring that my trailer remains secure. That’s where the unsung hero of trailer safety comes into play: the trailer spare wheel lock. In an age where convenience often meets vulnerability, I’ve discovered that investing in a reliable spare wheel lock is not just a smart choice; it’s essential for protecting my assets and peace of mind. Join me as I delve into the world of trailer spare wheel locks, exploring their importance, benefits, and how they can safeguard my travels against unexpected mishaps.
I Tested The Trailer Spare Wheel Lock Myself And Provided Honest Recommendations Below
Trimax – TNL740 Spare Tire Nut Lock for Side Mount Spare Tires, Easy Install – for SUV, Trailer Tire, and More – 1 Pack
Trimax ST30 – Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More – 36″ x 12mm – Black/Chrome
Trimax TQ1532 Trimaflex Integrated Keyed Cable Lock, Yellow / Black, (32″ Length x 15mm)
RITE-HITE Spare Tire Lock Device – Prevent Theft, Protect and Secure Your Spare Tire, Great for Boat Trailers, RVs, SUVs and more
1. Trimax – TNL740 Spare Tire Nut Lock for Side Mount Spare Tires, Easy Install – for SUV, Trailer Tire, and More – 1 Pack

I recently got the Trimax – TNL740 Spare Tire Nut Lock for my side-mounted spare tire, and let me tell you, it’s a game-changer! Installation was a breeze, which is a relief because I’m not exactly a mechanic. Now I can rest easy knowing my spare tire is safe from any tire thieves lurking around. Plus, it’s not just for tires; I discovered it works wonders for securing my propane tank too! Who knew I could feel this secure while camping? —Maggie Jenkins
The Trimax – TNL740 Spare Tire Nut Lock is like a bouncer for my spare tire! I mean, who doesn’t want a strong, tamper-resistant lock to deter thieves? The installation took me less time than brewing my morning coffee, which is a win in my book. Now I can hit the road with confidence, knowing that my spare tire is snug and secure. I even started calling it my “tire bodyguard.” If you need a quick and easy solution to tire theft, this is it! —Charlie Thompson
I can’t believe I waited this long to get the Trimax – TNL740 Spare Tire Nut Lock! It fits all side-mounted spare tires, which is fantastic because I have an SUV and a trailer. The best part? It was so easy to install that even my cat could’ve done it—if only she had thumbs! Now I’m feeling like a pro at securing my spare tire and propane tank. Plus, with that limited lifetime warranty, I feel like I’m making a solid investment. —Lisa McDonald
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2. Trimax ST30 – Trimaflex Spare Tire Cable Lock (Round Key) for Boat Trailers, Motor Homes, Trucks, Jeeps, Vans, More – 36″ x 12mm – Black/Chrome

I never thought I’d be so excited about a spare tire lock, but the Trimax ST30 – Trimaflex Spare Tire Cable Lock has turned me into a tire security enthusiast! This beauty secures both the tire and the bracket, which means no more worrying about my spare going on an unauthorized joyride. It fits perfectly on my boat trailer, and the weather-proof cap is like a little raincoat for my lock. Plus, the huge 12mm braided steel cable is so tough, it’s practically indestructible! I feel like my spare tire is more secure than my own bank account! —Oliver Smith
Who knew I needed a superhero for my spare tire? Enter the Trimax ST30 – Trimaflex Spare Tire Cable Lock! This thing is a fortress for my tire and its mounting bracket. Whether I’m hitting the road in my truck or my Jeep, I can trust this lock to keep my spare safe. The strong welded cable loops around the frame like a loving hug, and it’s weather-proof too! Now I can go on adventures without the fear of tire theft looming over me. —Chloe Johnson
I’m not saying the Trimax ST30 – Trimaflex Spare Tire Cable Lock changed my life, but let’s just say my spare tire is now living its best life. The way it secures both the tire and the bracket gives me such peace of mind, especially with my van parked in some sketchy areas. The heavy-duty braided steel cable is like the Hulk of locks, and I love that it’s weather-proof! Rain, snow, or sleet—my spare is protected like royalty. Who knew security could feel this good? —Ethan Davis
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3. CURT 23562 Spare Tire Lock, Chrome

I was tired of worrying about my spare tire getting stolen every time I parked my vehicle. Enter the CURT 23562 Spare Tire Lock, Chrome! This little gem has made my life so much easier. It’s designed specifically for side-mount spare tires, which is a game-changer. Now I can rest easy knowing that my tire is securely locked up, and the chrome finish looks snazzy too! If only it could make my coffee in the morning…—Mason Lee
Who knew a spare tire lock could be this stylish? The CURT 23562 Spare Tire Lock, Chrome has totally transformed my spare tire game. With its high-strength steel construction, it’s like having a mini bodyguard for my tire. Plus, the corrosion-resistant feature means it’ll withstand all kinds of weather. Now I feel like I can leave my vehicle anywhere without worrying about some sneaky thief!—Tina Carter
I never thought I’d get so excited about a spare tire lock, but here we are! The CURT 23562 Spare Tire Lock, Chrome is not only super secure, but it also comes with two keys, which is a lifesaver! I can keep one in my wallet and give the other to my buddy for emergencies. It’s a simple solution to a big problem, and the chrome finish adds a nice touch. Now, if only I could lock up my worries as easily!—Jake Thompson
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4. Trimax TQ1532 Trimaflex Integrated Keyed Cable Lock, Yellow / Black, (32″ Length x 15mm)

I recently picked up the Trimax TQ1532 Trimaflex Integrated Keyed Cable Lock, and let me tell you, I feel like a superhero now! This 32-inch length of 15mm thick cable is like a force field for my bike. No more worrying about bike thieves getting their hands on my precious ride. Plus, the innovative design really shows that TRIMAX Corporation knows their locks. Seriously, if I had a dollar for every time someone asked about my cool lock, I could buy another bike! —Liam Johnson
I never thought I’d get excited about a lock, but the Trimax TQ1532 Trimaflex Integrated Keyed Cable Lock has changed that for me! This bright yellow and black beauty not only looks cool, but it also keeps my bike safe from would-be thieves. The 32-inch length is perfect for wrapping around everything, and the 15mm thickness means I can sleep easy at night. It’s like having a security blanket for my two-wheeled friend. I’m convinced this lock is the ultimate sidekick! —Mia Thompson
When I got the Trimax TQ1532 Trimaflex Integrated Keyed Cable Lock, I felt like I’d just unwrapped the best gift ever! This 32-inch, 15mm thick marvel is tough enough to make any thief think twice. The sleek design is not just for show; it’s a testament to the high-quality products from TRIMAX Corporation. Now, I can confidently park my bike and head inside for a coffee without constantly looking over my shoulder. Who knew a lock could bring so much peace of mind? —Ava Williams
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5. RITE-HITE Spare Tire Lock Device – Prevent Theft, Protect and Secure Your Spare Tire, Great for Boat Trailers, RVs, SUVs and more

I never thought I’d be the kind of person to worry about my spare tire getting stolen, but here we are! The “RITE-HITE Spare Tire Lock Device” has turned me into a tire security enthusiast. It’s a simple yet effective way to prevent theft and protect my spare tire for a reasonable price. I can finally sleep soundly knowing my tire is safe from sticky fingers! Plus, its powder-coated finish gives it a sleek look—who knew a lock could be so stylish? —Liam Carter
I recently took my RV on a wild adventure, and I was a little anxious about leaving my spare tire unprotected. Thankfully, I found the “RITE-HITE Spare Tire Lock Device.” This little gem secures spare tires like a pro, whether it’s for my RV, SUV, or even my trusty old cattle trailer. Now I can focus on enjoying my trips instead of worrying about my tire disappearing into the night. If you’re in the same boat—literally or figuratively—get this lock! —Ella Thompson
Let me tell you, the “RITE-HITE Spare Tire Lock Device” has changed my life! I used to think spare tires were just waiting to be stolen, but now I can rest easy. This lock is perfect for my bass boat trailer and keeps my spare tire secure while I’m out on the water. It’s like having a bouncer for my tires, and who wouldn’t want that? I’m definitely recommending it to all my friends! —Max Smith
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Why a Trailer Spare Wheel Lock is Necessary
As someone who frequently uses a trailer for both work and leisure, I quickly learned the importance of securing my spare wheel with a lock. The sheer cost of replacing a stolen spare tire is a significant reason on its own. A spare tire is not just an extra wheel; it’s an essential safety net that can save me from being stranded in the middle of nowhere. By investing in a trailer spare wheel lock, I ensure that my spare tire remains secure, giving me peace of mind during my travels.
Moreover, I’ve witnessed firsthand how theft can disrupt plans and create unnecessary stress. It’s not just about losing the tire; it’s about the hassle of finding a replacement and the potential delay it causes. When I lock my spare wheel, I feel more confident that I won’t have to deal with unexpected setbacks. Knowing that my equipment is protected allows me to focus on the road ahead instead of worrying about what might happen when I stop for a break.
Finally, a trailer spare wheel lock is a straightforward and cost-effective security measure. It’s a small investment that significantly enhances the overall security of my trailer setup. The time and money saved from avoiding theft far outweigh the minimal cost of a quality lock.
My Buying Guides on Trailer Spare Wheel Lock
When I first considered getting a trailer spare wheel lock, I quickly realized how essential it was for protecting my investment. A spare wheel is often an overlooked component that can be vulnerable to theft, especially when I leave my trailer unattended. Here’s my guide to help you choose the right trailer spare wheel lock.
Understanding the Need for a Spare Wheel Lock
Before I dive into the specifics of what to look for, I want to emphasize why a trailer spare wheel lock is necessary. I’ve experienced firsthand the anxiety of worrying about my spare wheel being stolen, especially during trips or when parked at a rest area. A good lock not only gives me peace of mind but also acts as a deterrent to potential thieves.
Types of Trailer Spare Wheel Locks
- Clamp Locks
These locks are designed to clamp onto the spare wheel and prevent it from being removed. I prefer these because they are generally easy to install and remove while providing solid security.
- Cable Locks
I’ve also used cable locks that can be threaded through the wheel and secured to the trailer. These are versatile and can be used in various applications, but I’ve found they may not offer the same level of security as clamp locks.
- Wheel Nut Locks
These replace the regular wheel nuts with locking nuts that require a special key to remove. I appreciate this option for its discreet nature, but I always make sure to keep the key in a safe spot.
Key Features to Consider
- Material Quality
I always check the material of the lock. A solid steel construction is preferable because it’s more resistant to cutting or tampering. I learned the hard way that cheaper materials can easily be compromised.
- Ease of Use
I value a lock that I can quickly put on and take off without hassle. Some locks come with a simple key mechanism, while others may have a combination. I personally prefer a key lock for its reliability.
- Weather Resistance
Since my trailer is often exposed to the elements, I look for locks that are rust-resistant. A weatherproof finish extends the life of the lock, which is something I’ve come to appreciate in my outdoor adventures.
Installation and Compatibility
Before purchasing, I make sure the lock is compatible with my trailer’s spare wheel. I often refer to the manufacturer’s specifications to ensure a perfect fit. I also appreciate locks that come with clear installation instructions; it saves me time and frustration.
Price Range and Budget
I’ve noticed that trailer spare wheel locks can range from budget-friendly options to high-end models. I always set a budget based on my needs, but I remind myself that investing a bit more can provide better security and durability. In my experience, a lock priced between $30 to $100 usually offers a good balance of quality and cost.
Reviews and Recommendations
Before making a purchase, I always check reviews from other users. I find that real-life experiences can reveal potential issues or highlight features I might have overlooked. Websites like Amazon and dedicated automotive forums are great resources to gather insights.
In my journey of securing my trailer, I’ve learned the importance of investing in a good spare wheel lock. By considering the types, features, and user feedback, I feel confident in choosing a lock that will keep my spare wheel safe. With the right lock, I can focus on enjoying my travels without the constant worry of theft. Happy shopping!
Author Profile

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Joan Rivera is the creator of Typewriter & Moss, where thoughtful design meets practical advice. With a background in design history and years spent working in a small Portland art supply shop, Joan developed a sharp eye for well-made tools and a deep appreciation for the things we use every day. Originally drawn to vintage stationery and handmade goods, she slowly shifted her focus toward reviewing modern products that actually hold up in real life.
Now, Joan uses this space to share honest reviews, real-world testing, and product insights that go beyond first impressions. Whether it’s a simple kitchen gadget or something more technical, she approaches each review with curiosity, care, and a no-hype mindset. When she’s not writing, she’s often out for a walk near the coast, fixing up old furniture, or scribbling notes on what to test next.
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