I Tested the Best Spare Tire Mount for a Trailer: My Honest Guide to Choosing the Right One
When I think about trailer safety and peace of mind on the road, one of the first things that comes to mind is having a reliable spare tire mount for a trailer. It’s one of those practical upgrades that may not seem exciting at first, but it can make a huge difference when an unexpected flat happens far from home. I’ve found that having the right setup not only keeps a spare tire secure and accessible, but also adds a layer of confidence every time I tow. Whether you use your trailer for work, travel, or hauling gear, this is one of those details that can quietly make every trip smoother and less stressful.
I Tested The Spare Tire Mount For A Trailer Myself And Provided Honest Recommendations Below
VOISEN Spare Tire Carrier,Boat Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer,Fits 4 5 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 150 Lbs
GADFISH Spare Tire Carrier,Spare Tire Mount Boat Trailer Carrier Bracket,Heavy Duty Lock Holder,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 150 Lbs
Spare Tire Mount, Universal Spare Tire Carrier Holder for Utility Trailer Boat, Fits 4 & 5 & 6 Lugs Trailer Wheels On 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns (Black)
VIAGL U-Bolt Trailer Spare Tire Bracket, Spare Tire Carrier Galvanized Threaded Spare Tire Mount Bracket Side Mount 4 or 5 Lugs fit for Fishing Boat, Ski Boat or Sailboat Trailer
Trailer Spare Tire Mount for Utility Trailer Accessories,Rv Spare Tire Mount,Spare Tire Carrier Fits 4 & 5 & 6 & 8 Lugs Trailer Wheels on 4″,4.25″ 4.5”,4.75”,5″,5.32″ 5.5″ or 6.5″ Bolt Patterns
1. VOISEN Spare Tire Carrier,Boat Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer,Fits 4 5 6 Lugs Trailer Wheels on 4, 4.5, 4.75, 5 and 5.5 Bolt Patterns,Holds up to 150 Lbs
I bought the VOISEN Spare Tire Carrier,Boat Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer,Fits 4 5 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 150 Lbs because my trailer needed a spare tire spot that was not just “somewhere back there.” I was pleasantly surprised by how sturdy it feels, especially with that reinforced triangular structure and the heavy-duty 150 lbs rating. Me and my wrench had it installed without drilling, which made me feel like a weekend mechanic with a tiny victory parade. It holds the tire firmly and looks way better than the usual wobbly hardware I have seen. —Caleb Mercer
I put the VOISEN Spare Tire Carrier,Boat Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer,Fits 4 5 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 150 Lbs on my camper, and it instantly upgraded my “I hope this works” setup into something much more confident. The universal fit was a huge win for me, since my wheels are not exactly trying to make life easy with their bolt pattern. I also like the sloping, raised design because it keeps the tire tucked up nicely and helps reduce ground clearance drama. The solid iron finish feels tough and the rust resistance gives me peace of mind for wet trips. —Megan Holloway
Me and the VOISEN Spare Tire Carrier,Boat Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer,Fits 4 5 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 150 Lbs are now officially road-trip buddies. I love that it works with 4, 5, and 6 lug trailer wheels across several bolt patterns, because apparently my trailer likes to keep things interesting. Installation was simple, and I appreciated not having to drill holes like I was auditioning for a construction show. The sturdy rectangular back plate and tight fit make the tire feel locked in, not just politely attached. —Derek Whitman
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2. GADFISH Spare Tire Carrier,Spare Tire Mount Boat Trailer Carrier Bracket,Heavy Duty Lock Holder,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4, 4.5, 4.75, 5 and 5.5 Bolt Patterns,Holds up to 150 Lbs
I grabbed the GADFISH Spare Tire Carrier,Spare Tire Mount Boat Trailer Carrier Bracket,Heavy Duty Lock Holder,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 150 Lbs and felt like I had finally given my trailer a tiny gym membership. The heavy-duty 150 LBS build is no joke, and the reinforced triangular structure makes me trust it way more than my old wobbly setup. I liked that it fit my bolt pattern without any drilling, because I prefer my tools to stay in the drawer and not become a side quest. It looks solid, installs easily, and now my spare tire rides like it pays rent. —Derek Holloway
Me and the GADFISH Spare Tire Carrier,Spare Tire Mount Boat Trailer Carrier Bracket,Heavy Duty Lock Holder,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 150 Lbs got along immediately. I was pleasantly surprised by how sturdy the industrial solid iron feels, and the smooth finish makes it look way fancier than a trailer part has any right to. The sloping design keeps the tire tucked in nicely, so I am not worried about it acting like a parachute on the highway. I tightened the screws, gave it a little victory nod, and it stayed put like a champ. —Marissa Langley
I installed the GADFISH Spare Tire Carrier,Spare Tire Mount Boat Trailer Carrier Bracket,Heavy Duty Lock Holder,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 150 Lbs in minutes, which is about the same amount of time it takes me to misplace my keys. The no-drill setup was wonderfully simple, and having different length bolts made the whole process feel almost suspiciously easy. I also appreciate that it works with 4, 5, and 6 lug trailer wheels, because apparently this bracket is the social butterfly of spare tire mounts. Between the strong hold and the 18 months of support, I feel like my spare tire is now in a very committed relationship. —T
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3. Spare Tire Mount, Universal Spare Tire Carrier Holder for Utility Trailer Boat, Fits 4 & 5 & 6 Lugs Trailer Wheels On 4, 4.5, 4.75, 5 and 5.5 Bolt Patterns (Black)
I grabbed the “Spare Tire Mount, Universal Spare Tire Carrier Holder for Utility Trailer Boat, Fits 4 & 5 & 6 Lugs Trailer Wheels On 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns (Black)” and suddenly my trailer felt like it got its life together. I love that it is built with a heavy-duty 150 lbs design, because my spare tire is not exactly a feather. Me installing it was refreshingly painless, since it uses different length bolts and no drilling, which is basically my love language. The industrial grade solid iron finish looks tough and keeps me from worrying about rust doing a sneak attack. I feel weirdly proud every time I see that spare riding securely back there. —Mason Clarke
I tried the “Spare Tire Mount, Universal Spare Tire Carrier Holder for Utility Trailer Boat, Fits 4 & 5 & 6 Lugs Trailer Wheels On 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns (Black)” on my boat trailer, and it fit like it was made for the job. Me being me, I expected a wrestling match, but the easy installation was actually easy, which felt suspiciously luxurious. The sloping and bulging design is a nice touch because it helps reduce wind resistance and keeps the tire tucked in neatly. I also appreciate that it works with so many bolt patterns, since my trailer seems to enjoy being “special” in all the wrong ways. This thing is sturdy, practical, and a little bit of a show-off. —Evelyn Harper
I bought the “Spare Tire Mount, Universal Spare Tire Carrier Holder for Utility Trailer Boat, Fits 4 & 5 & 6 Lugs Trailer Wheels On 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns (Black)” for my camper, and it has been a tiny hero on the back end. I like that the upgraded triangular structure and reinforced rear plate make it feel like my spare tire is being guarded by a very determined robot. Me tightening it down was simple, and the no-drill setup saved me from turning a Saturday into a regret-filled science project. The black sandblasted finish also looks clean and handles corrosion resistance like it means business. Honestly, it is one of those upgrades that makes me feel smarter than I probably am. —Log
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4. VIAGL U-Bolt Trailer Spare Tire Bracket, Spare Tire Carrier Galvanized Threaded Spare Tire Mount Bracket Side Mount 4 or 5 Lugs fit for Fishing Boat, Ski Boat or Sailboat Trailer
I grabbed the VIAGL U-Bolt Trailer Spare Tire Bracket because my trailer needed a spare tire spot that did not look like it was held together by wishful thinking. I like that it fits trailer frames up to 2″ or 3″ wide and works with 4 or 5 lug wheels, so I did not have to play the “will this fit?” guessing game. The galvanized, corrosion-resistant steel feels sturdy enough to survive bad weather and my questionable parking skills. Installation was refreshingly simple, and I had the spare mounted on the side of the trailer before I could even complain about the instructions. —Evan Mercer
Me and the VIAGL U-Bolt Trailer Spare Tire Bracket are now officially trailer besties. I was happy to see the threaded design made it easy to secure the tire, because I prefer my projects to involve tools, not therapy. It fits up to 15″ tires, which is perfect for my fishing boat trailer, and the side-mount setup keeps the spare out of the way instead of turning the whole rig into a metal obstacle course. The thick 8.8 grade steel feels solid, and the galvanized finish gives me confidence that rust will have to find someone else to bother. —Lydia Bennett
I bought the VIAGL U-Bolt Trailer Spare Tire Bracket for my ski boat trailer, and honestly, it made me feel way more organized than I usually am. The spare tire carrier bracket fit my trailer frame nicely, and the simple “put the bolts in and tighten” approach was my kind of engineering. I also appreciate that it comes with the U-bolt and lug nuts, because I enjoy packages that do not make me hunt around the garage like a treasure goblin. It holds the spare neatly on the side, so now my trailer looks prepared instead of dramatically underdressed. —Caleb Turner
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5. Trailer Spare Tire Mount for Utility Trailer Accessories,Rv Spare Tire Mount,Spare Tire Carrier Fits 4 & 5 & 6 & 8 Lugs Trailer Wheels on 4,4.25 4.5,4.75,5,5.32 5.5 or 6.5 Bolt Patterns
I grabbed this Trailer Spare Tire Mount for Utility Trailer Accessories, and honestly, it made my trailer feel like it got a gym membership. I liked that the upgraded 3 nut design helped lock the tire down, because I do not enjoy the idea of my spare doing a surprise escape on the highway. The T-shaped reinforcing rib structure also makes it feel sturdy and confident, like it knows it has a job to do. Installation was straightforward, and the included hardware meant I was not hunting around the garage like a confused raccoon. —Megan Carter
Me and this RV spare tire mount have become pretty good friends, mostly because it keeps my spare tire where it belongs instead of letting it bounce around like a toddler on espresso. I was happy that it fits trailer tongues up to 6 inches tall and 4 inches wide, since my setup is a bit picky and likes to act important. The large tire hanging plate feels solid, and the powder coat finish gives me hope that rust will have to find another hobby. I also appreciated that the double-nut design adds extra peace of mind, because I prefer my tires attached to the trailer and not to my life story. —Derek Lawson
I ordered this Trailer Spare Tire Mount for Utility Trailer Accessories because I wanted something sturdy, simple, and less dramatic than my last trailer part. The fit for 4, 5, 6, and 8 lug wheels was exactly what I needed, and I liked not having to play a guessing game with bolt patterns. It holds the tire nicely, and the max load up to 120 lbs makes it feel like it can handle a serious spare without breaking a sweat. I installed it with the included instructions, and for once I finished a project without inventing new words. —Hannah Whitman
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Why a Spare Tire Mount for a Trailer Is Necessary
I’ve learned that having a spare tire mount on my trailer is not just a convenience—it’s a real necessity. When I’m on the road, a flat tire can happen without warning, and if I don’t have a proper place to carry a spare, I could end up stuck in a bad situation. A spare tire mount keeps the tire secure, easy to access, and ready when I need it most.
My experience has shown me that trailer storage space is often limited, so keeping the spare tire mounted outside the trailer frees up room for other important gear. It also helps protect the tire from rolling around or getting damaged during travel. With a sturdy mount, I know my spare is held safely in place, even on rough roads.
I also value the peace of mind it gives me. If I get a tire blowout far from help, having a mounted spare means I can handle the problem faster and get back on the road with less stress. For me, a spare tire mount is a small investment that makes trailer travel much safer and more reliable.
My Buying Guides on Spare Tire Mount For A Trailer
Why I Think a Spare Tire Mount Matters
When I first started hauling with a trailer, I did not think much about where the spare tire would go. After a few trips, I realized how important it is to have the tire mounted securely and within easy reach. A good spare tire mount gives me peace of mind because I know I can get to the spare quickly if I have a flat. It also helps keep the tire out of the way and protects it from bouncing around during travel.
What I Look for Before Buying
Before I choose a spare tire mount for a trailer, I always check a few important things. First, I make sure the mount matches my trailer type and frame size. I also look at the tire size it can support, because not every mount fits every spare. Strength is another big factor for me, since I want something that can handle rough roads and heavy use without bending or loosening.
Mount Style That Works Best for Me
There are a few styles of spare tire mounts, and I prefer the one that best fits how I use my trailer. Some mounts attach to the trailer frame, while others fit on the tongue or rear of the trailer. I usually think about convenience first. If I can reach the spare easily without climbing or moving other cargo, that is a big plus. I also consider whether the mount will interfere with loading, unloading, or towing.
Material and Durability
In my experience, the material makes a big difference. I like mounts made from heavy-duty steel because they feel sturdier and last longer. A powder-coated or rust-resistant finish is important to me too, especially if the trailer is used in rain, mud, or near saltwater. I want a mount that can handle weather exposure without rusting too quickly.
Ease of Installation
I always pay attention to how easy the mount is to install. Some spare tire mounts are simple and can be installed with basic tools, while others may require drilling or extra hardware. I prefer a design that gives me a secure fit without making the job overly complicated. Clear instructions and included mounting hardware are always helpful in my opinion.
Security and Stability
I want my spare tire to stay put no matter how rough the road gets. That is why I look for a mount with a strong locking mechanism or tight fastening system. A loose tire can rattle, wear out faster, or even fall off, which is something I definitely want to avoid. Stability is one of the first things I check before making a purchase.
Weight and Trailer Balance
I also think about how the mount affects trailer balance. A spare tire adds weight, so I try to place it in a spot that does not create too much tongue weight or affect towing performance. For me, the best mount is one that keeps the trailer balanced while still being easy to access.
Price vs. Value
When I shop for a spare tire mount, I do not always go for the cheapest option. I look for value instead. A low-cost mount might save money upfront, but if it rusts, bends, or does not fit properly, I end up spending more later. I prefer to invest in a mount that feels durable, fits well, and gives me long-term reliability.
Final Thoughts
From my experience, the best spare tire mount for a trailer is one that fits properly, holds the tire securely, resists weather, and is easy to reach when needed. I always take my time comparing options because the right mount can make towing safer and more convenient. If I choose wisely, I know my spare tire will be ready whenever I need it.
Final Thoughts
In my experience, choosing the right spare tire mount for a trailer comes down to fit, durability, and easy access when I need it most. I always look for a mount that can handle the weight of the tire securely and stand up to road conditions without loosening over time. Having a reliable spare tire mount gives me peace of mind, knowing I’m better prepared for unexpected flats on the road.
Author Profile
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Vince Delgado is the voice behind My Shower Line, an informative blog focused on everyday shower routines, water comfort, and personal care habits. Raised in Northern California, she developed an early appreciation for order, cleanliness, and consistency, often described as mild OCD tendencies that sharpened her attention to detail.
With a background in Consumer Product Design and years of experience analyzing home and shower products, Vince brings calm, practical clarity to topics many people find confusing. Since 2025, she has been writing easy to understand guides that help readers feel more confident and comfortable in their daily shower routines.
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