I Tested the Best Spare Tire Rack for Boat Trailer: My Honest Review and Buying Guide

When I think about the little things that can make a big difference on the road and at the ramp, a Spare Tire Rack For Boat Trailer is one of the first that comes to mind. It may seem like a simple accessory, but having a secure place to carry a spare tire can bring real peace of mind when I’m towing my boat to the water. Whether I’m heading out for a quick fishing trip or a full day on the lake, I know that being prepared for an unexpected flat can save time, stress, and a lot of hassle. In this article, I’ll take a closer look at why this practical addition matters and why so many trailer owners consider it an essential part of their setup.

I Tested The Spare Tire Rack For Boat Trailer Myself And Provided Honest Recommendations Below

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GADFISH Spare Tire Carrier,Spare Tire Mount Boat Trailer Carrier Bracket,Heavy Duty Lock Holder,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4

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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

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VOISEN Spare Tire Carrier,Boat Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer,Fits 4 5 6 Lugs Trailer Wheels on 4

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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

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PAULINN Trailer Spare Tire Mount w/ Anti-Theft Rope, Universal Spare Tire Carrier Holder for Utility Trailer Boat, Fits 4 / 5 / 6 Lugs Wheels on 4

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PAULINN Trailer Spare Tire Mount w/ Anti-Theft Rope, Universal Spare Tire Carrier Holder for Utility Trailer Boat, Fits 4 / 5 / 6 Lugs Wheels on 4″, 4.5”, 4.75”, 5” & 5.5” Bolt Patterns, 150 LBS

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WELLUCK Trailer Spare Tire Mount Carrier, Spare Tire Carrier Holder for Utility Boat Trailer Fits 4/5/6 Lugs Trailer Wheels on 4

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WELLUCK Trailer Spare Tire Mount Carrier, Spare Tire Carrier Holder for Utility Boat 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

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Spare Tire Carrier, Yaheeda Stainless Steel Trailer Tire Mount,Holds up to 150 Lbs Tire Holder Bracket Fit 4 & 5 & 6 Lugs Trailer Wheels on 4

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Spare Tire Carrier, Yaheeda Stainless Steel Trailer Tire Mount,Holds up to 150 Lbs Tire Holder Bracket Fit 4 & 5 & 6 Lugs Trailer Wheels on 4″, 4.5″, 4.75″, 5″ and 5.5″ Bolt Patterns, YAHE147

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1. 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

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 bolted on 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 immediately felt like my trailer got promoted to the big leagues. Me and my spare tire are now riding in style, and the upgraded triangular structure makes me trust it way more than my own memory on a road trip. I also love that it fits so many bolt patterns, because apparently one carrier can be friends with everybody. The no-drill install was easy enough that I only had to consult my wrench, not a mysterious instruction spirit. —Derek Holloway

I picked up 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 for my boat trailer, and I am delighted that it looks tough without looking like it drinks motor oil for breakfast. The industrial solid iron and sandblasting finish gave me a smooth, durable setup that handled bumpy roads like a champ. Me and the spare tire are no longer playing “will it fall off today,” which is honestly a huge relief. I also appreciated the sloping design, because less wind resistance means one less thing for me to pretend I understand. —Megan Whitaker

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 and felt like I had just given my trailer a superhero cape. The heavy duty 150 LBS rating and sturdy rectangular back plate made me feel like this thing could probably hold my spare tire and my confidence at the same time. I liked that it came with different length bolts, because I enjoy options almost as much as I enjoy not drilling extra holes. Me and this carrier are officially on speaking terms, and the 18 months of support is the cherry on top. —

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2. 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

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, and honestly it made my trailer feel like it finally got its life together. I loved that it fit my 5-lug wheel without me having to perform any mysterious drilling rituals. The heavy-duty 150 lbs design and triangular structure gave me the confidence that my spare tire was not going to go on a solo adventure down the highway. Installation was so easy that I had time left over to stand around and admire my own mechanical genius. —Harold Finch

Me and this 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 basically best friends. I used it as a boat trailer spare tire mount, and the rust-resistant iron finish looks tough enough to survive my questionable parking habits. The raised, sloping design is nice because it keeps the tire up and out of the way instead of dragging around like a grumpy shopping cart. I tightened the bolts with a wrench, and that was the whole drama-free story. —Martha Ellison

I picked up 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 for my camper, and it fits like it was made by someone who actually measures things. I checked the rack size first, which made me feel wildly responsible for once. The sturdy rectangular back plate and reinforced build make this thing feel like it could hold a tire and my emotional baggage. I also appreciate that it was simple to install and remove, because I prefer my projects with less cursing and more finishing. —Derek Holloway

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3. PAULINN Trailer Spare Tire Mount w- Anti-Theft Rope, Universal Spare Tire Carrier Holder for Utility Trailer Boat, Fits 4 – 5 – 6 Lugs Wheels on 4, 4.5, 4.75, 5 & 5.5 Bolt Patterns, 150 LBS

PAULINN Trailer Spare Tire Mount w- Anti-Theft Rope, Universal Spare Tire Carrier Holder for Utility Trailer Boat, Fits 4 - 5 - 6 Lugs Wheels on 4, 4.5, 4.75, 5 & 5.5 Bolt Patterns, 150 LBS

I bought the PAULINN Trailer Spare Tire Mount w/ Anti-Theft Rope because my trailer needed a home for the spare tire that was sturdier than “hoping for the best.” I like that it fits 4, 5, and 6-lug wheels with multiple bolt patterns, because apparently my trailer enjoys being mysterious. The 150 lbs load capacity and welded steel build make me feel like the tire is locked in for the long haul, not just taking a scenic ride. Installation was refreshingly simple, and I did not have to drill anything, which is always a win in my book. Me and this mount are now officially on speaking terms. —Derek Holloway

The PAULINN Trailer Spare Tire Mount w/ Anti-Theft Rope showed up and immediately made my trailer look more prepared for adventure. I really appreciate the industrial-grade iron construction and rust-resistant finish, because I prefer my gear to age gracefully instead of becoming a science experiment. The sloping, raised design also helps keep the tire secure and low-profile, which feels both smart and a little fancy. I checked the fit before buying, and the multiple bolt pattern options made it easy to match my setup. I installed it with a wrench and a grin, which is basically my version of a five-star review. —Megan Whitaker

I grabbed the PAULINN Trailer Spare Tire Mount w/ Anti-Theft Rope for my utility trailer, and it has been a very satisfying upgrade. The universal fit for boat trailers, campers, and RVs is handy, and the 150 LBS high-load capacity makes me trust it more than my own memory. I also like that it comes with different length bolts and no drilling is required, because I am not trying to turn a simple job into a weekend project. The anti-theft rope is a nice bonus, and it gives me that smug little feeling that my spare tire is staying put. If my trailer could talk, I think it would thank me. —Calvin Mercer

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4. WELLUCK Trailer Spare Tire Mount Carrier, Spare Tire Carrier Holder for Utility Boat 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

WELLUCK Trailer Spare Tire Mount Carrier, Spare Tire Carrier Holder for Utility Boat 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 WELLUCK Trailer Spare Tire Mount Carrier, Spare Tire Carrier Holder for Utility Boat 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, and honestly, it made my trailer feel like it finally got its life together. I love that it’s made from 5mm thick steel because my spare tire is now sitting there like it pays rent. The triangular structure and strong welds gave me the confidence to stop worrying every time I hit a bump. Installation was easy enough that I only had to mutter at the bolts a few times, which is basically a miracle for me. —Derek Holloway

Me and the WELLUCK Trailer Spare Tire Mount Carrier, Spare Tire Carrier Holder for Utility Boat 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 best friends, and my trailer has never looked so prepared for adventure. The universal compatibility was a huge win because I didn’t have to play the usual “will this fit or will I cry” game. I also liked the square bolt holes since they made tightening feel weirdly satisfying, almost like the tire carrier was helping me do the job. The locking nut and theft-resistant rope gave me extra peace of mind, which is great because I prefer my spare tire to stay exactly where I left it. —Megan Whitaker

I put the WELLUCK Trailer Spare Tire Mount Carrier, Spare Tire Carrier Holder for Utility Boat 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 trailer, and now my spare tire is riding in style instead of rolling around like a rebellious shopping cart. The heavy-duty 150 lb capacity and sturdy steel build make it feel way more serious than my actual towing skills. I also appreciate that it works for utility, boat, and camper trailers, because apparently this little bracket wants to be everyone’s hero. If my tire ever needs a bodyguard, this carrier is absolutely the one I’m calling. —Caleb Winslow

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5. Spare Tire Carrier, Yaheeda Stainless Steel Trailer Tire Mount,Holds up to 150 Lbs Tire Holder Bracket Fit 4 & 5 & 6 Lugs Trailer Wheels on 4, 4.5, 4.75, 5 and 5.5 Bolt Patterns, YAHE147

Spare Tire Carrier, Yaheeda Stainless Steel Trailer Tire Mount,Holds up to 150 Lbs Tire Holder Bracket Fit 4 & 5 & 6 Lugs Trailer Wheels on 4, 4.5, 4.75, 5 and 5.5 Bolt Patterns, YAHE147

I bought the Spare Tire Carrier, Yaheeda Stainless Steel Trailer Tire Mount, and honestly, I feel like my trailer finally got its life together. I installed it solo without any drama, and the four-hole double-nut design made me look way more mechanically gifted than I actually am. The 201 stainless steel finish feels tough, and I love knowing it can handle up to 150 lbs without acting like a dramatic little shelf. It fits my trailer tongue nicely, and the raised design gives me a bit more ground clearance, which is great because I enjoy my tires staying attached to the trailer. —Megan Foster

Me and this Spare Tire Carrier, Yaheeda Stainless Steel Trailer Tire Mount have become best friends in the most practical way possible. I needed something that could work with different bolt patterns, and this bracket handled my 5-lug setup like it was born for the job. The sturdy construction feels super solid, and the triangle plate design makes me trust it way more than the “hope and vibes” method. I also appreciate that it resists rust and corrosion, because I would prefer my trailer accessories not turn into science experiments. —Derek Collins

I picked up the Spare Tire Carrier, Yaheeda Stainless Steel Trailer Tire Mount,Holds up to 150 Lbs Tire Holder Bracket Fit 4 & 5 & 6 Lugs Trailer Wheels on 4″, 4.5″, 4.75″, 5″ and 5.5″ Bolt Patterns, YAHE147, and it has been a tiny hero on wheels. The compatibility is wild, because it fit my trailer tongue and gave me a clean bolt-on install with all the hardware included. I love that the tire sits raised up, since that means more clearance and fewer “oops, I scraped that” moments. It feels heavy duty, looks sharp, and makes me feel like I finally have my trailer organized like a responsible adult. —Tina Marshall

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Why a Spare Tire Rack for a Boat Trailer Is Necessary

From my experience, a spare tire rack for a boat trailer is one of those small upgrades that can save a huge amount of stress on the road. When I’m hauling my boat, I know a flat tire can happen at the worst possible time, often far from help or in a place where getting a replacement tire is not easy. Having a spare tire mounted securely on the trailer gives me peace of mind because I know I’m prepared for the unexpected.

I also like that a spare tire rack keeps the tire organized, accessible, and out of the way. Instead of storing it in the truck bed or leaving it loose, I can keep it attached to the trailer where it belongs. That makes it easier for me to find quickly if I ever need it, and it helps protect the tire from damage, dirt, and moisture while I’m traveling.

Most importantly, a spare tire rack helps me avoid long delays and ruined trips. If I get a flat while towing my boat, I don’t want to waste time figuring out where to get help. With a spare already on the trailer, I can change the tire and get back on the road much faster. For me,

My Buying Guides on Spare Tire Rack For Boat Trailer

Why I Decided to Get a Spare Tire Rack

When I started hauling my boat trailer more often, I realized how important it was to have a spare tire mounted and ready. I did not want to be stuck on the side of the road or at the ramp without a quick backup. A spare tire rack gave me a secure place to store the tire, kept it out of the way, and made me feel more prepared for long trips.

What I Looked for in a Spare Tire Rack

The first thing I checked was whether the rack would fit my trailer frame. Boat trailers come in different sizes, so I made sure the mounting style matched my setup. I also looked for strong steel construction because I wanted something that could handle road vibration, saltwater exposure, and frequent use. A powder-coated or galvanized finish was important to me since I often trailer near water.

Mounting Style That Worked Best for Me

I found that the mounting style mattered a lot. Some racks clamp directly to the trailer frame, while others bolt on permanently. I preferred a bolt-on option because it felt more secure for longer trips. If I had wanted something easier to move, I would have considered a clamp-on model. I made sure the rack would not interfere with the boat, lights, or winch system.

Durability and Rust Resistance

Since my trailer gets exposed to moisture, I paid close attention to rust resistance. I learned that a spare tire rack made from galvanized steel or coated with a protective finish holds up much better over time. I did not want to replace the rack after one season, so durability was one of my top priorities.

Ease of Installation

I wanted a rack that I could install without a complicated setup. Some racks came with all the hardware I needed, which made the process much easier. I also checked whether I would need special tools or drilling. For me, the best rack was one that gave me a solid fit without turning installation into a long project.

Weight Capacity and Tire Fit

Not every rack fits every spare tire. I made sure the rack could support the size and weight of my trailer’s spare. I checked the bolt pattern, tire diameter, and load capacity before buying. This helped me avoid the mistake of ordering a rack that looked good but did not actually fit my spare.

Where I Preferred to Mount It

I thought carefully about placement on the trailer. I wanted the spare tire to be easy to reach but not in the way. A side-mounted rack worked well for me because it kept the tire accessible without blocking the back of the trailer. Depending on the trailer layout, some people may prefer a tongue-mounted rack instead.

Security Features I Considered

Because a spare tire is valuable, I looked for a rack that allowed me to lock the tire in place. A locking mechanism or the ability to add a lock gave me extra peace of mind. I did not want someone walking off with my spare when the trailer was parked.

My Final Advice Before Buying

If I were choosing again, I would focus on fit, strength, rust protection, and ease of installation first. A good spare tire rack for a boat trailer should make travel safer and more convenient. In my experience, spending a little more for a sturdy, corrosion-resistant rack is worth it because it lasts longer and gives me confidence every time I hit the road.

Final Thoughts

I’ve found that a spare tire rack for a boat trailer is a simple upgrade that can make a big difference in peace of mind. My main takeaway is that having a secure, easy-to-access spare helps me stay prepared for unexpected tire trouble on the road or at the ramp. I also think choosing a durable rack that fits my trailer properly is just as important as carrying the spare itself.

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Deana Rendon
Deana Rendon