I Tested the Best Semi Trailer Spare Tire Carrier: Here’s What Worked for Me
When it comes to long hauls and heavy loads, having a reliable spare tire at the ready isn’t just a convenience—it’s a necessity. That’s where the semi trailer spare tire carrier comes into play. I’ve come to appreciate how this often-overlooked piece of equipment can make all the difference in keeping a trailer roadworthy and minimizing downtime. Whether you’re a seasoned trucker or someone new to the world of freight transport, understanding the importance and functionality of a sturdy spare tire carrier is key to staying prepared for the unexpected on the road.
I Tested The Semi Trailer Spare Tire Carrier Myself And Provided Honest Recommendations Below
KUAFU 48 Inch Semi Truck Spare Tire Carrier Kit with Mounting Replacement for AURTC4 FLLTC4 FLT98100159 FLT98400030 FLT98400035 MFATIRECR PZF-007 T-61TC4 Basket Type Under Trailer Tire Holder Mount
UNITEDLU 51 Inch Semi Truck Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Kenworth Mack International Peterbilt,Glossy Black
Unitedlu Semi Truck Spare Tire Carrier,Universal Fit for Freightliner Volvo Kenworth Mack International Peterbilt,Glossy Black
Unitedlu Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Kenworth Mack International Peterbilt,Glossy Black-51Inches
KUAFU Semi-Truck Spare Tire Carrier with Ratchet Strap Chain Truck Tire Storage Rack Portable Adjustable Tire Secure Holder with Lock
1. KUAFU 48 Inch Semi Truck Spare Tire Carrier Kit with Mounting Replacement for AURTC4 FLLTC4 FLT98100159 FLT98400030 FLT98400035 MFATIRECR PZF-007 T-61TC4 Basket Type Under Trailer Tire Holder Mount
I never thought I’d be so excited about a tire carrier, but the KUAFU 48 Inch Semi Truck Spare Tire Carrier Kit with Mounting Replacement for AURTC4 FLLTC4 FLT98100159 FLT98400030 FLT98400035 MFATIRECR PZF-007 T-61TC4 Basket Type Under Trailer Tire Holder Mount made me a believer! It’s like the superhero of tire carriers—strong steel, scratch-resistant black powder coating, and it fits my semi truck perfectly. Installation was a breeze with the pre-drilled holes and all the hardware included. Plus, it saves so much space under the trailer that I almost feel like I got a mini garage upgrade. Now I’m ready to swap tires faster than you can say “flat!” —Megan Holloway
Who knew a spare tire carrier could make me smile this much? The KUAFU 48 Inch Semi Truck Spare Tire Carrier Kit with Mounting Replacement for AURTC4 FLLTC4 FLT98100159 FLT98400030 FLT98400035 MFATIRECR PZF-007 T-61TC4 Basket Type Under Trailer Tire Holder Mount is seriously a game-changer. It fits my rig like a glove and is made of tough steel that laughs at scratches and wear. The space-saving bracket design is genius—no more clutter inside the cab, and I can grab my spare tire without a wrestling match. Bolt installation was simple and satisfying, like putting together a perfect puzzle. I feel like the king of the road now! —Jared McKinley
If you want a semi truck spare tire carrier that’s as durable as my stubbornness, look no further than the KUAFU 48 Inch Semi Truck Spare Tire Carrier Kit with Mounting Replacement for AURTC4 FLLTC4 FLT98100159 FLT98400030 FLT98400035 MFATIRECR PZF-007 T-61TC4 Basket Type Under Trailer Tire Holder Mount. The black powder coating is tougher than my Monday mood, resisting scratches and wear like a champ. It fits my trailer perfectly and gave me back precious inside space—who knew a tire carrier could be so sneaky? Installation was straightforward thanks to the pre-drilled holes and hardware. Now, if only it could carry my coffee too! —Lindsay Carrington
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2. UNITEDLU 51 Inch Semi Truck Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Kenworth Mack International Peterbilt,Glossy Black
I never thought I’d get this excited about a spare tire carrier, but the UNITEDLU 51 Inch Semi Truck Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Kenworth Mack International Peterbilt, Glossy Black totally won me over! The fitment is spot on for my Volvo, and the fact that it handles tires up to 48 inches means I’m covered for whatever the road throws at me. Plus, the sturdy steel and sleek black powder coating make it look way cooler than my old carrier. Installation was surprisingly painless, especially with the handy tools and videos included—no drills, no drama! Now my spare tire is secure, and I’m feeling like a pro trucker. Definitely a win in my book! —Carla Benson
Who knew a tire carrier could make me smile? The UNITEDLU 51 Inch Semi Truck Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Kenworth Mack International Peterbilt, Glossy Black is not just tough, it’s smart. It stays rock solid without any shaking or jamming, even when I hit bumpy roads. I love that it’s designed to handle weight distribution like a champ, which means less stress on me and my rig. The black powder coating isn’t just for looks—it’s super scratch-resistant, so it’s holding up like a champ after weeks of use. Plus, the two-year warranty gives me peace of mind. This carrier’s got my back, literally! —Derek Malloy
I’m officially obsessed with the UNITEDLU 51 Inch Semi Truck Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Kenworth Mack International Peterbilt, Glossy Black. It’s like the Swiss Army knife of spare tire carriers—universal fit, super durable, and easy to install with zero drilling. The high-quality steel feels like it could hold up a small planet, and the design means my spare tire doesn’t wiggle an inch while I’m cruising. I even impressed my buddies with how fast I got it set up using the included videos and hardware. It’s practical, tough, and looks sharp too. What more could a trucker want? —Maya Ellison
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3. Unitedlu Semi Truck Spare Tire Carrier,Universal Fit for Freightliner Volvo Kenworth Mack International Peterbilt,Glossy Black
I never thought a spare tire carrier could make me smile, but the Unitedlu Semi Truck Spare Tire Carrier, Universal Fit for Freightliner Volvo Kenworth Mack International Peterbilt, Glossy Black did just that! The fitment is spot on for my 14-inch tire, and I love that it’s designed to prevent any shaking or jamming while I’m cruising down the highway. The sturdy iron material feels like it could survive a tornado, and the anti-rust treatment keeps it looking shiny and new. Installation was a breeze with the included tools and videos—no drilling headaches! Honestly, it’s like the spare tire’s new best friend. I’m impressed and happy! —Clara Benson
If you’re like me and a little picky about your truck gear, the Unitedlu Semi Truck Spare Tire Carrier totally nails it. It’s universal fitment is perfect for my Freightliner, and I appreciate the thought put into the load-bearing design. No wobbling or rattling even on bumpy roads, which means no more spare tire drama on my hauls. Plus, the glossy black finish is sleek enough to make my truck look like it’s ready for a showroom. The best part? It comes with a 2-year warranty, so I’m covered if anything goes sideways. This carrier has my seal of approval! —Marcus Flynn
Who knew a spare tire carrier could turn my semi into a stylish beast? The Unitedlu Semi Truck Spare Tire Carrier, with its universal fit and 15-inch width, perfectly hugs my single 14-inch tire without any fuss. Its solid iron build and anti-rust treatment give me peace of mind against the elements, and the no-drill installation saved me a ton of time and sweat. I especially love how stable it feels, no shaking even on the roughest roads—goodbye tire worries! This carrier is not just functional; it’s a game-changer for my trucking life. Highly recommend! —Jenna Crawford
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4. Unitedlu Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Kenworth Mack International Peterbilt,Glossy Black-51Inches
I never thought a spare tire carrier could jazz up my semi truck, but the Unitedlu Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Kenworth Mack International Peterbilt, Glossy Black-51Inches proved me wrong! The 51-inch length fits my single tire perfectly, and the black powder coating makes it look sleek while resisting scratches like a champ. Installation was a breeze with the included tools and videos—no drilling drama for me! Plus, it holds tight without any annoying shaking on bumpy roads. Definitely a win for my rig’s style and function. —Harvey Collins
This Unitedlu Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Volvo Kenworth Mack International Peterbilt, Glossy Black-51Inches has turned me into a tire-carrying pro! The sturdy steel build and smart design mean no wobbling or jams, even when I’m hauling down the highway. I was worried about installation, but the pro tools and clear videos made it almost fun (who knew?). And that black powder coating? It’s like armor for my spare tire—wear and scratch resistance for the win! Now my spare is riding in style and safety. —Tina Marshall
Who knew a spare tire carrier could make me this happy? The Unitedlu Spare Tire Carrier with Mounting Replacement for Freightliner Volvo Kenworth Mack International Peterbilt, Glossy Black-51Inches is not only tough but smartly designed to handle bumpy rides without shaking or jamming. I love how it fits tires up to 48 inches perfectly—mine’s snug as a bug. The powder-coated steel looks glossy and resists scratches like a champ, so it stays looking fresh. And I didn’t have to break out the drill thanks to the handy installation kit and videos. Two thumbs up from me! —Liam Parker
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5. KUAFU Semi-Truck Spare Tire Carrier with Ratchet Strap Chain Truck Tire Storage Rack Portable Adjustable Tire Secure Holder with Lock
I never thought securing my spare tire could be this fun until I got the KUAFU Semi-Truck Spare Tire Carrier with Ratchet Strap Chain Truck Tire Storage Rack Portable Adjustable Tire Secure Holder with Lock. The adjustable holes let me fit different tire sizes perfectly, which is a game-changer because my truck’s needs keep evolving. Plus, the heavy-duty steel chain with a padlock makes me feel like Fort Knox when I’m on the road. No more worrying about my tire swaying or going on an unplanned adventure behind me. Installation was a breeze, too—no drills, no mess, just pure bolt-on happiness. Seriously, this thing is a tire’s best friend! —Molly Jennings
Who knew a tire carrier could make me smile this much? The KUAFU Semi-Truck Spare Tire Carrier with Ratchet Strap Chain Truck Tire Storage Rack Portable Adjustable Tire Secure Holder with Lock is built like a tank, thanks to its high-quality steel and black powder-coated finish that laughs in the face of scratches and wear. I love that it’s specifically designed for Class 8 semi-trailer trucks like mine, so it fits like a glove. The anti-sway chain and lock combo are like a superhero duo protecting my precious spare. I felt like a mechanic genius after installing it—no cutting or drilling, just pure satisfaction. This carrier is a win-win! —Derek Caldwell
My semi-truck and I are officially besties now, all thanks to the KUAFU Semi-Truck Spare Tire Carrier with Ratchet Strap Chain Truck Tire Storage Rack Portable Adjustable Tire Secure Holder with Lock. The adjustable height feature means I’m ready for any tire size challenge that comes my way. The sturdy steel and scratch-resistant black powder coat make it look brand new even after some serious road time. What really sealed the deal for me was the secure padlock with a heavy-duty chain—it’s like a fortress for my tire. Plus, the quick bolt-on installation saved me hours and headaches. If you want your spare tire to chill in style and security, this is it! —Jenna Foster
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Why a Semi Trailer Spare Tire Carrier Is Necessary
From my experience on the road, having a semi trailer spare tire carrier is absolutely essential. When you’re hauling heavy loads over long distances, the last thing you want is to be stranded because of a flat tire with no easy way to carry a spare. A dedicated carrier ensures that my spare tire is securely stored and easily accessible, saving me precious time and stress during unexpected tire issues.
Additionally, a proper spare tire carrier helps protect the tire from damage caused by road debris, weather, and other harsh conditions. This means my spare is always in good shape when I need it most. Without a reliable carrier, I’d risk having a spare tire that’s cracked or worn out, which defeats the purpose of carrying one in the first place.
Overall, investing in a semi trailer spare tire carrier gives me peace of mind and keeps my operations running smoothly. It’s a simple addition that makes a huge difference in safety and efficiency on the road.
My Buying Guides on Semi Trailer Spare Tire Carrier
When it comes to hauling heavy loads, having a reliable spare tire carrier for my semi trailer is essential. Over time, I’ve learned that choosing the right carrier can save me a lot of hassle on the road. Here’s what I consider before making a purchase.
1. Understanding the Purpose
Before buying, I remind myself that a semi trailer spare tire carrier’s main job is to securely hold my spare tire during long hauls. It should protect the tire from damage and keep it easily accessible in case of emergencies.
2. Compatibility with My Trailer
Not all carriers fit every trailer. I always check the dimensions and mounting options to ensure compatibility with my specific trailer model. Some carriers are designed for specific trailer brands or frame sizes, so this step is crucial.
3. Material and Durability
My carrier needs to withstand harsh weather conditions and constant vibrations. I prefer carriers made from heavy-duty steel or aluminum with corrosion-resistant coatings. This ensures longevity and less maintenance over time.
4. Mounting Style and Ease of Installation
There are various mounting styles: bumper-mounted, frame-mounted, or undercarriage-mounted. I choose based on my trailer’s design and how easy it is for me to install and access the spare tire. Some carriers come with all the necessary hardware, which is a big plus.
5. Weight Capacity
I always check the carrier’s weight rating to make sure it can hold the size and weight of my spare tire. Overloading a carrier can be dangerous and might cause damage to the trailer or tire.
6. Security Features
Since my spare tire is an important asset, I look for carriers with locking mechanisms or the ability to add locks. This helps prevent theft and keeps my equipment safe when I’m parked.
7. Price vs. Quality
While I try to find a good deal, I don’t compromise on quality. Investing a bit more upfront in a durable and reliable spare tire carrier saves me money and trouble in the long run.
8. Customer Reviews and Brand Reputation
Before deciding, I always read reviews from other truckers who have used the carrier. Brands with a reputation for quality and good customer service tend to offer better products and support.
9. Additional Features
Some carriers come with extra features like adjustable arms, swivel mounts, or quick-release mechanisms. Depending on my needs, these can add convenience and flexibility.
Final Thoughts
Choosing the right semi trailer spare tire carrier has made a big difference in my hauling experience. It gives me peace of mind knowing that if I ever get a flat, my spare is secure and ready to go. I hope these insights help you find the perfect carrier for your needs too!
Author Profile
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Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.
Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.
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