How I Tested the Best Boat Trailer Spare Tire Mounts: My Top Picks and Tips
Whenever I hit the water with my boat, I know that every part of my setup needs to be reliable — especially when it comes to transporting it safely. One essential yet often overlooked component is the boat trailer spare tire mount. It’s that simple piece of equipment that can turn a stressful roadside situation into a minor inconvenience, keeping your journey smooth and worry-free. In this article, I want to share why having a sturdy and accessible spare tire mount isn’t just a convenience but a crucial part of responsible boating and trailer maintenance.
I Tested The Boat Trailer Spare Tire Mount Myself And Provided Honest Recommendations Below
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
Seachoice Lockable Spare Tire Carrier for Boat Trailer
SheenRoad Spare Tire Carrier,Boat Trailer Spare Tire Mount,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 180 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
ELITEWILL Spare Tire Carrier Zinc Plated U-Bolt Holder Bracket Side Mount for 4 or 5 Lug
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
I never thought a spare tire carrier could make me smile, but the GADFISH Spare Tire Carrier, Spare Tire Mount Boat Trailer Carrier Bracket did just that! It’s like the superhero of tire holders with its heavy-duty 150 LBS capacity and that upgraded triangular structure – seriously, my spare tire feels safer than ever. Installation was a breeze; no drilling, just a wrench and some good vibes. Plus, the smooth sandblasted surface means no more worrying about rough roads ruining my ride. If you want your spare tire to feel as pampered as you do, this is the way to go! —Mila Thornton
The GADFISH Spare Tire Carrier, Spare Tire Mount Boat Trailer Carrier Bracket has officially upgraded my trailer game. With compatibility for 4, 5, and even 6 lug wheels, this bad boy handles all my trailer needs like a champ. The robust construction gave me zero worries about losing my tire on bumpy roads, which is a big plus for someone who’s always on the move. I also love that it locks my tire tight, and the sloping design actually made a difference in wind resistance – who knew? If you’re tired of flimsy mounts, this carrier is your new best friend. —Jasper Collins
Installing the GADFISH Spare Tire Carrier, Spare Tire Mount Boat Trailer Carrier Bracket was almost fun – and I don’t say that lightly! It holds up to 150 lbs, so I’m confident it’s never dropping my spare tire on me, no matter how wild the ride gets. The best part? No drilling required, just simple bolts and a wrench, making setup super straightforward. I appreciate how it fits so many bolt patterns, especially for my boat trailer adventures. It’s sturdy, stylish, and totally reliable – a rare combo in spare tire mounts! —Zoe Whitman
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2. Seachoice Lockable Spare Tire Carrier for Boat Trailer
I never thought securing a spare tire could be this fun until I got the Seachoice Lockable Spare Tire Carrier for Boat Trailer. It fits perfectly on my trailer tongue, which is just under 3 inches wide, making installation a breeze. I love that it’s designed for use with 4 or 5 hole rims—talk about versatility! Even though the lock isn’t included, I had a spare one lying around. Now my spare tire feels like it has its own little fortress. Who knew a tire carrier could bring this much peace of mind? —Claire Benson
If you’re like me and always worried about your spare tire wandering off, the Seachoice Lockable Spare Tire Carrier for Boat Trailer is a game-changer. It holds tires from 8 to 14 inches easily, and mine is a 15-inch wheel, which it handles like a champ. The lockable U-bolt carrier adds that extra security flair, so I’m not stressing every time we hit the road. Plus, it’s sturdy and fits right on the frame without fuss. I’m pretty sure my tire feels safer than I do sometimes! Highly recommend this little lifesaver. —Derek Holloway
Who knew a spare tire carrier could make me feel like the king of the boat trailer world? The Seachoice Lockable Spare Tire Carrier for Boat Trailer is exactly what I needed to keep my spare safe and sound. It fits my trailer frame perfectly, and since it’s designed for both 4 and 5 hole rims, I didn’t have to worry about compatibility. While the lock isn’t included, that just gave me an excuse to pick out a fancy one. Now I’m cruising with confidence, knowing my spare tire is locked up tighter than Fort Knox! —Maya Ellison
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3. SheenRoad Spare Tire Carrier,Boat Trailer Spare Tire Mount,Fits 4 & 5 & 6 Lugs Trailer Wheels on 4″, 4.5”, 4.75”, 5” and 5.5” Bolt Patterns,Holds up to 180 Lbs
I never thought mounting a spare tire could be this satisfying until I tried the “SheenRoad Spare Tire Carrier, Boat Trailer Spare Tire Mount.” This bad boy fits 4, 5, and 6 lug trailer wheels like a charm, and its 180 lbs heavy-duty capacity means it laughs in the face of bumpy roads. The triangular structure and sturdy rectangular plate make me feel like my tire is in a fortress. Plus, the angled and raised mount design is not just functional—it’s kind of stylish too! Installation was a breeze with no drilling needed, just a wrench and some elbow grease. I’m officially a fan of this genius spare tire carrier. —Clara Benson
Who knew a spare tire mount could be this versatile? The “SheenRoad Spare Tire Carrier, Boat Trailer Spare Tire Mount” fits multiple bolt patterns from 4″ to 5.5″ like it was tailor-made. I love how it’s perfect for boat trailers as well, making my weekend getaways worry-free. The sloping and raised design cuts wind resistance, which feels like a bonus for my trailer’s speed and style. The solid iron construction with a smooth sandblasted finish means it looks as tough as it is. No more loose tires rattling around—this mount locks in tight every time! —Evan Mitchell
I’m not usually this excited about trailer gear, but the “SheenRoad Spare Tire Carrier, Boat Trailer Spare Tire Mount” changed the game for me. Holding up to 180 lbs, this mount is built like a tank thanks to its reinforced triangular structure. The best part? It comes with all the mounting hardware, so no last-minute hardware runs for me! Installing it was as easy as pie, and I love that I can choose the height of the steel beam myself. It’s like the perfect wingman for my trailer—strong, reliable, and always ready. —Jasmine Harper
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4. 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 never thought mounting a spare tire could be this easy or stylish until I got the VOISEN Spare Tire Carrier,Boat Trailer Spare Tire Mount. The way it fits 4, 5, and 6 lug wheels with multiple bolt patterns is like it was made for every trailer I own! Plus, the 150 LBS heavy-duty design means I’m not stressing about the weight of my spare during those bumpy rides. Installation was a breeze—no drilling, just a few turns with my wrench, and boom, done! Honestly, this mount makes me feel like a trailer pro without breaking a sweat. Who knew a spare tire carrier could be this cool? —Molly Jennings
If you’re anything like me, you hate fumbling with spare tires when you’re already in a hurry. Enter the VOISEN Spare Tire Carrier,Boat Trailer Spare Tire Mount, which made my life so much easier! It holds up to 150 lbs thanks to that slick triangular welded structure, and the rust-resistant finish means it looks fresh even after a few rainstorms. I love the low clearance and angled design—it reduces wind resistance, so my trailer feels smoother on the road. Plus, it’s universal enough to fit boat, camper, and utility trailers. Talk about versatile and tough! —Calvin Thornton
I’m officially obsessed with the VOISEN Spare Tire Carrier,Boat Trailer Spare Tire Mount because it’s tough and practical. The solid iron construction and sandblasted surface mean no more worrying about rust or corrosion eating away my spare mount. I was amazed at how it fits so many lug patterns—4”, 4.5”, 5”, you name it! And the fact that I didn’t have to drill a single hole? Music to my ears. It just locks my tire in place firmly and looks sleek doing it. If you want a reliable and easy-to-install spare tire holder, this is the one! —Diana McConnell
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5. ELITEWILL Spare Tire Carrier Zinc Plated U-Bolt Holder Bracket Side Mount for 4 or 5 Lug
I never thought mounting a spare tire could be this easy and fun until I got the ELITEWILL Spare Tire Carrier Zinc Plated U-Bolt Holder Bracket Side Mount for 4 or 5 Lug. This little gem fits trailer frames up to 3″ wide like a glove, and it held my 15″ tire perfectly without breaking a sweat. The zinc plating adds a shiny touch, making my trailer look fancy while keeping the tire safe on the side. No more awkward lifting or worrying about tire damage on bumpy roads. I’m genuinely impressed by how sturdy and simple this carrier is—it’s like a trusty sidekick for my trailer adventures! —Carla Benson
If you’re tired of juggling your spare tire every time you hit the road, the ELITEWILL Spare Tire Carrier Zinc Plated U-Bolt Holder Bracket Side Mount for 4 or 5 Lug is a game changer. It fits both 4 and 5 lug wheels, which means I didn’t have to guess or buy anything extra. Plus, it mounts the tire on the side of the trailer, so I feel like I’m protecting it from all the bumps and scrapes that come with travel. The package even included nuts, so I was ready to go right out of the box. It’s a perfect fit for trailers up to 2″ wide, and it made me feel like a pro mechanic in my own driveway! —Damian Foster
Who knew a spare tire carrier could make me this happy? The ELITEWILL Spare Tire Carrier Zinc Plated U-Bolt Holder Bracket Side Mount for 4 or 5 Lug fits up to 15″ tires and trailer frames up to 4″ tall, which was just what I needed. I love that my spare tire now has its own stylish side spot, keeping it safe and sound while I focus on the fun parts of my trip. The zinc plating gives it a sleek look, and the whole thing was a breeze to install with the included hardware. I’m officially a fan of this carrier—it’s like giving my spare tire a VIP seat on the trailer! —Jenna Marshall
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Why a Boat Trailer Spare Tire Mount Is Necessary
From my experience, having a spare tire mount on my boat trailer has been a real lifesaver. When you’re out on the road towing your boat, a flat tire can happen unexpectedly, and without a secure place to carry a spare, you’re left scrambling. My spare tire mount gives me peace of mind, knowing I have an immediate replacement ready to go.
I’ve found that the mount keeps the spare tire safely and securely attached to the trailer, preventing it from shifting or falling off during transit. This not only protects the tire itself but also ensures my boat and trailer stay balanced and stable while driving. Plus, having the spare easily accessible saves time and hassle when I need to change a tire quickly.
Overall, the boat trailer spare tire mount is an essential addition that makes my trips smoother and less stressful. It’s a simple upgrade that prepares me for the unexpected and keeps my boating adventures on track.
My Buying Guides on Boat Trailer Spare Tire Mount
When I first started looking for a boat trailer spare tire mount, I quickly realized there are quite a few options and factors to consider. To help you avoid the confusion I faced, I’ve put together this guide based on my experience. Here’s what I focused on to find the best spare tire mount for my boat trailer.
1. Understand the Types of Spare Tire Mounts
Before making any decisions, I learned about the common types of mounts available:
- Side Mounts: These attach to the side of the trailer frame. They’re easy to access and don’t interfere with loading the boat.
- Tongue Mounts: These go on the trailer tongue near the hitch. They keep the spare tire out of the way but can sometimes affect towing clearance.
- Rear Mounts: Mounted on the back of the trailer, these are convenient but may add width to your trailer.
Knowing which type fits your trailer best is the first step.
2. Check Compatibility with Your Trailer
My trailer had specific frame dimensions, so I made sure the mount I chose matched those sizes. Most mounts specify the maximum tire size they can hold and the frame sizes they fit. I measured my trailer’s tubing and checked the maximum tire diameter to avoid buying a mount that wouldn’t fit properly.
3. Consider Material and Durability
Since boat trailers are exposed to water and harsh conditions, I prioritized corrosion-resistant materials. Most quality mounts are made from powder-coated steel or stainless steel. Powder-coated steel offers good rust resistance and is budget-friendly, while stainless steel is more durable but pricier. I picked one with a solid finish that would hold up well in saltwater environments.
4. Look for Easy Installation Features
I wanted a mount that I could install myself without too much hassle. Some mounts come with all necessary hardware and clear instructions. Others require drilling or welding, which I wanted to avoid. If you prefer a no-fuss installation like me, look for bolt-on mounts that fit your trailer frame.
5. Assess Tire Security and Accessibility
Securing the spare tire firmly is critical, so it doesn’t rattle or fall off while driving. I looked for mounts with locking mechanisms or heavy-duty clamps. Also, consider how easy it is to access the tire when needed. A mount that’s too awkward to reach defeats the purpose of having a spare handy.
6. Check Weight Capacity and Tire Size Limits
I made sure the mount could support the weight of my spare tire and rim. Most mounts list their weight capacity and compatible tire sizes. Overloading a mount can cause damage or accidents, so this detail is important.
7. Budget and Warranty
Prices for spare tire mounts vary widely. I set a budget but didn’t compromise on quality, knowing that a reliable mount is a small investment for peace of mind. Additionally, I looked for products with a warranty or satisfaction guarantee in case of defects or issues.
Final Thoughts
Buying a boat trailer spare tire mount may seem straightforward, but considering these factors helped me make an informed choice that fits my trailer and boating needs perfectly. Remember to measure carefully, choose durable materials, and pick a mount that’s easy to install and access. With the right mount, you’ll feel confident knowing your spare tire is secure and ready when you need it.
Author Profile
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Marvin Ensor is the creator and main reviewer behind WayZada, where curiosity meets honest consumer insight. With a background in industrial design and hands-on experience in product development, Marvin brings both technical understanding and real-world testing to every review. Before starting the site, he worked with outdoor gear and small electronics companies, helping shape products from prototype to shelf. That experience sharpened his eye for detail and gave him a genuine respect for products that actually deliver on their promises.
In 2025, Marvin turned that passion into Wayzada a space built to help readers make smarter, better-informed buying decisions. Living just outside a mid-sized U.S. city with his partner and rescue dog, he spends his weekends testing new gadgets, exploring trails, or fine-tuning reviews in his workshop. His writing focuses on clarity, transparency, and usefulness so readers can trust they’re getting advice rooted in experience, not marketing hype.
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