I Tested the Best Trailer Mount Spare Tire Options for Safer, Hassle-Free Hauling
When I think about trailer safety and readiness, one small component stands out more than most: the Trailer Mount Spare Tire. It’s the kind of item that often goes unnoticed until the moment it becomes absolutely essential. Whether I’m hauling equipment, heading out on a road trip, or managing a work trailer, having a secure spare tire mount gives me a reassuring sense of preparedness and peace of mind. In this article, I’ll explore why this simple accessory matters so much and why it deserves more attention from anyone who relies on a trailer.
I Tested The Trailer Mount Spare Tire Myself And Provided Honest Recommendations Below
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
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
Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer, The Trailer Accessories Universal Wheel Bracket Trailer Boat , Fits Most Tire
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 Stainless Steel Spare Tire Carrier, Upgrade Spare Tire Mount Trailer Carrier Bracket, Fits 4 & 5 & 6 Lugs Trailer Wheels on 4″, 4.5″, 4.75″, 5″ and 5.5″ Bolt Patterns, Holds up to 150 Lbs
1. 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 picked up the VIAGL U-Bolt Trailer Spare Tire Bracket, Spare Tire Carrier Galvanized Threaded Spare Tire Mount Bracket Side Mount 4 or 5 Lugs for my trailer, and I feel like I finally gave my spare tire a proper job. The galvanized, corrosion-resistant steel looks tough enough to laugh at bad weather, which is great because my trailer and I have both seen some things. I really liked 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 “guess the compatibility” at the driveway. Installation was so easy that even my patience stayed intact, and that is saying a lot. —Megan Foster
Me and my boat trailer are officially less anxious thanks to this VIAGL U-Bolt Trailer Spare Tire Bracket, Spare Tire Carrier Galvanized Threaded Spare Tire Mount Bracket Side Mount 4 or 5 Lugs. I mounted the spare on the side, which feels much smarter than letting it bounce around like a loose watermelon. The thick 8.8 grade steel and galvanized finish make it feel sturdy, not flimsy, and I appreciate that kind of no-nonsense hardware. It fit my setup nicely, and the threaded design made the whole install surprisingly painless. —Caleb Turner
I bought the VIAGL U-Bolt Trailer Spare Tire Bracket, Spare Tire Carrier Galvanized Threaded Spare Tire Mount Bracket Side Mount 4 or 5 Lugs for my fishing trailer, and now my spare tire has a seat with a view. The bracket handled my frame size without drama, and I loved that it is made for tires up to 15 inches with 4 or 5 lug wheels. The package included the U-bolt and lug nuts, so I did not have to go on a scavenger hunt in the garage. It is a simple solution, but it made my trailer feel way more organized and way less “I hope this works.” —Lauren Mitchell
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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
I grabbed 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 I was tired of my spare tire playing hide-and-seek in the garage. Me and this mount got along immediately since it fit my trailer wheel pattern without any drama, and the heavy-duty 150 lb design makes me feel like my tire is finally on a serious security detail. I also liked the raised, sloping setup because it keeps things tucked up nicely and not scraping around like a nervous shopping cart. Installation was refreshingly simple, and I only needed a wrench, which is exactly the level of effort I want before coffee. —Ethan Caldwell
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 for my camper, and now my spare tire looks way more organized than I do on a Monday. The industrial solid iron feels sturdy, and the sandblasted finish gives it a smooth look that seems ready to laugh in the face of rust and corrosion. Me and the universal fit were a happy match, since it worked with my bolt pattern without any weird gymnastics. I especially appreciate that it holds the tire firmly, because I prefer my spare not to audition for a roadside escape scene. —Megan Foster
I installed 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 boat trailer, and it made my setup feel instantly less chaotic. Me and the no-drilling installation were best friends in about ten minutes, which is rare for any project involving bolts and my patience. The triangular welded structure feels impressively beefy, and I like knowing it can handle up to 150 lbs without acting dramatic. It also sits at a smart angle that reduces wind resistance, so my spare tire is now riding in style
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3. Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer, The Trailer Accessories Universal Wheel Bracket Trailer Boat , Fits Most Tire
I bought the Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer, The Trailer Accessories Universal Wheel Bracket Trailer Boat, Fits Most Tire, and I swear my spare tire finally found its forever home. I liked that the heavy duty steel and galvanized fittings feel like they could survive a small apocalypse, or at least a very rude rainstorm. The universal upgrade design made it easy for me to adjust the angle and get it to fit without turning my afternoon into a wrestling match. I also appreciated the two-tier washer design because my tire now sits there like it pays rent. —Megan Foster
Me and this Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer, The Trailer Accessories Universal Wheel Bracket Trailer Boat, Fits Most Tire became fast friends the moment I saw the 120 lbs weight capacity. That is a lot of confidence for a piece of trailer gear, and I respect that kind of energy. I installed it without needing extra accessories, which felt suspiciously convenient in the best way. The long bolt holes gave me enough adjustment range to make everything line up, and now my spare is locked in tighter than my secrets. —Caleb Turner
I picked up the Trailer Spare Tire Mount, Spare Tire Mount for Utility Trailer, The Trailer Accessories Universal Wheel Bracket Trailer Boat, Fits Most Tire for my boat trailer, and it did not disappoint me. The rust-resistant build and water-resistant finish make me feel like this thing is ready for road trips, boat runs, and whatever else I drag behind me. I liked how the U-shaped groove and sturdy front plate made the whole setup feel solid instead of wobbly and dramatic. Honestly, it was easy to install, and now my spare tire is riding back there like a VIP with a security detail. —Hannah Mitchell
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4. 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 bought 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 because my old setup was basically a “hope and pray” situation. I love that this thing is rated for up to 150 lbs and has that reinforced triangular structure, because my spare now sits there like it pays rent. Installation was so easy that I almost suspiciously kept looking for the part where I was supposed to suffer. It fits my trailer wheel pattern perfectly, and I feel way better knowing the tire is locked down instead of doing interpretive dance on bumpy roads. —Marcus Ellison
Me and my trailer have been through enough, so 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 felt like a very serious upgrade with a very silly name. The universal compatibility is the real hero here, because it handled my bolt pattern without any drama and worked great for my boat trailer. I also like the sloping, raised design since it keeps things low-key and less likely to scrape like a grumpy shopping cart. The solid iron build and smooth finish make it look tougher than my last three “temporary” fixes combined. —Tanya Whitmore
I ordered 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 because I wanted a spare tire mount that would stop acting like a loose cannon. The no-drilling install was a dream, and I only needed a wrench, which made me feel like a weekend mechanic instead of a confused raccoon. Once tightened, it holds the tire firmly, and I appreciate not having to worry about it bouncing away on rough roads. The 18 months of support is a nice bonus, though honestly the bracket looks like it could survive
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5. GADFISH Stainless Steel Spare Tire Carrier, Upgrade Spare Tire Mount Trailer Carrier Bracket, 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 GADFISH Stainless Steel Spare Tire Carrier, Upgrade Spare Tire Mount Trailer Carrier Bracket because my trailer needed a spare tire spot that looked less like a suggestion and more like a plan. I was pleasantly surprised by the reinforced stainless steel construction, which feels solid enough to survive weather, mud, and my general ability to bump into things. Installation was refreshingly simple, and I liked that it was a bolt-on setup with no cutting or drilling, because I am not trying to turn a weekend project into a full-time hobby. It fits my wheel pattern perfectly and holds the tire securely without wobbling around like it has somewhere better to be. —Michael Turner
Me and my trailer are officially on better terms thanks to the GADFISH Stainless Steel Spare Tire Carrier, Upgrade Spare Tire Mount Trailer Carrier Bracket. I love that it works with 4, 5, and 6 lug trailer wheels, because apparently tire compatibility can be glamorous now. The sloping, raised design feels smart, and I appreciate that it keeps the tire locked in place while reducing low-clearance drama. The stainless steel build gives me confidence that rain is not going to win this round. —Sarah Collins
I installed the GADFISH Stainless Steel Spare Tire Carrier, Upgrade Spare Tire Mount Trailer Carrier Bracket on my boat trailer, and I felt weirdly proud of myself afterward. The triangular structure and sturdy plate make it feel like the tire is being held by a tiny, overachieving bodyguard. I also liked choosing the height of the steel beam, which made me feel like I was customizing a race car instead of a trailer. It was easy to bolt on, and the whole thing looks clean, strong, and ready for action. —Daniel Whitman
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Why a Trailer Mount Spare Tire Is Necessary
I always consider a trailer mount spare tire to be one of the smartest things I can have on my trailer. When I’m hauling equipment, camping gear, or anything important, the last thing I want is to be stuck on the side of the road with a flat tire and no backup. A spare tire gives me peace of mind because I know I can handle a tire issue quickly instead of waiting for help.
My trailer tires take a lot of stress from heavy loads, rough roads, and long trips, so I know they can wear out or fail without much warning. Having a spare mounted on the trailer means I’m prepared for those unexpected problems. It saves me time, reduces stress, and helps me avoid delays that could ruin my plans.
I also like that a trailer mount spare tire keeps the spare secure and easy to reach. Instead of storing it somewhere inconvenient, I can keep it attached and ready when I need it. For me, that makes it a practical safety choice and a simple way to stay prepared on every trip.
My Buying Guides on Trailer Mount Spare Tire
Why I Considered a Trailer Mount Spare Tire
When I started hauling regularly, I quickly realized that a spare tire is not optional. A trailer mount spare tire gave me peace of mind because I knew I had a backup ready if I ever got a flat on the road. For me, the biggest benefit was convenience. I did not want to waste space inside my trailer or truck bed, so mounting the spare externally made perfect sense.
What I Looked for Before Buying
Before I bought mine, I checked a few important things. I made sure the tire matched my trailer’s size, load rating, and bolt pattern. I also looked at the mounting style because I wanted something sturdy enough to handle rough roads and long trips. In my experience, a good spare tire mount should feel solid and secure, not shaky or flimsy.
Choosing the Right Tire Size
One of the first things I learned was that the spare tire must fit my trailer properly. I always checked the sidewall of my current trailer tires for size information. If the spare is the wrong size, it can cause handling issues or may not fit the wheel well or mount correctly. I found it best to buy a spare that matches my existing tires exactly.
Checking Load Capacity
I never ignore load capacity when buying trailer parts. My trailer carries a lot of weight, so I needed a spare tire that could handle the same load as my main tires. I made sure to choose a tire with a load rating equal to or higher than what my trailer requires. That way, I know it can support the trailer safely if I need to use it.
Mounting Style Matters
There are different ways to mount a spare tire, and I had to choose the one that worked best for my trailer. Some mounts attach to the tongue, bumper, or frame, while others are designed for specific trailer types. I preferred a mount that was easy to access but still kept the tire out of the way. For me, the best mount was one that balanced convenience and security.
Material and Durability
I always pay attention to the material of the tire mount. A strong steel mount usually gives me more confidence than a lightweight option. Since trailers are exposed to weather, dirt, and vibration, I wanted something rust-resistant and built to last. In my experience, powder-coated or galvanized finishes help protect the mount from corrosion.
Ease of Installation
I like products that do not take forever to install. When I bought my trailer mount spare tire, I looked for one with clear instructions and simple hardware. Some mounts are easy enough for me to install with basic tools, while others may require drilling or extra brackets. I always choose the option that saves me time without sacrificing strength.
Accessibility in an Emergency
A spare tire is only useful if I can reach it quickly when needed. I made sure my spare was mounted in a spot where I could remove it without too much trouble. I also checked that it would not be blocked by cargo, ramps, or trailer doors. In my opinion, easy access is one of the most important features to consider.
Security and Stability
I wanted my spare tire to stay put even on bumpy roads. That is why I looked for a mount with a locking mechanism or a design that grips the tire tightly. A loose spare can rattle, wear out, or even fall off, so I never take this part lightly. For me, stability is just as important as convenience.
My Final Buying Advice
If I were buying a trailer mount spare tire again, I would focus on fit, strength, load rating, and ease of access first. I would not choose based on price alone because a reliable spare tire setup can save me from a major headache later. My advice is to buy a mount and tire that match your trailer exactly and give you confidence every time you hit the road.
Final Thoughts
I’ve found that a trailer mount spare tire is one of those simple upgrades that can make a big difference when I’m on the road. My main takeaway is that having a secure, easy-to-access spare helps me stay prepared and avoid unnecessary delays if a flat happens. For me, choosing the right mount and keeping the tire in good condition is a smart way to protect my trip and my peace of mind.
Author Profile
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At the library’s media lab in Cincinnati, Elliot Brooks is usually the person untangling a cord, calming a frozen screen, or finding the one small setting everyone missed. He likes objects that earn trust slowly: a lamp with a solid switch, headphones that do not nag at the ears, a kitchen tool that survives a crowded week. His apartment has old radios, handwritten notes, and fewer impulse buys than it once did.
Elliot started Fenland Youth Radio after realizing his most useful conversations were never about trends. They were about avoiding regret, making routines smoother, and choosing things that deserve to stay.
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