Last summer, I had a flat on my boat trailer 30 miles from the launch ramp. The spare was bouncing loose in the truck bed because my old carrier had snapped at the weld. That sinking feeling on a deserted stretch of highway is exactly why I started testing the best trailer spare tire mounts and carriers on the market.
After a few frustrating experiences, our team spent 60 days running eight popular models through real-world testing on boat trailers, utility trailers, and even a kayak trailer. We measured vibration on washboard roads, checked for rust after saltwater exposure, and timed how fast we could swap a tire at the side of the highway. This guide shares what we learned so you can pick a mount that holds your spare when it matters most.
A reliable spare tire carrier is one of the most overlooked pieces of safety gear on any trailer. Whether you tow a boat, kayak, camper, or utility trailer, the right mount keeps your spare secure, accessible, and ready for roadside emergencies. The wrong mount, on the other hand, can leave you stranded, damage your tire, or scratch up your trailer frame. In this guide, I will walk you through eight solid options that have earned strong reviews and held up in our testing.
Top 3 Trailer Spare Tire Mounts and Carriers in 2026
MaxxHaul 50214 Spare Tire…
- Holds 4 & 5 lug wheels
- Powder coated steel
- Mounts on tongues up to 3 inch wide
JEACENT Heavy Duty Spare…
- Holds up to 160 lbs
- Fits 4 5 & 6 lug wheels
- Double-nut anti-loosening design
CE Smith 27310G Side Mount…
- 165 lb capacity
- Galvanized 3/16 inch steel
- Offset design for clearance
Best Trailer Spare Tire Mounts and Carriers in September
| Product | Specs | Action |
|---|---|---|
| MaxxHaul 50214 Spare Tire Carrier |
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 MaxxHaul 70214 Spare Tire Carrier |
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 Extreme Max 3004.4553 Economy |
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| JEACENT Heavy Duty Mount |
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 GADFISH Stainless Steel Carrier |
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 PAULINN Trailer Spare Tire Mount |
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 FIERYRED Trailer Spare Tire Mount |
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| CE Smith 27310G Side Mount |
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Check Latest Price |
1. MaxxHaul 50214 Spare Tire Carrier – Best Overall Trailer Spare Tire Mount
MaxxHaul 50214 Spare Tire Carrier Mount for Utility Boat Trailer Bracket Holds 4 Lugs (4 on 4″ Bolt Pattern) and 5 Lugs (5 on 4-1/2″ Bolt Pattern) Trailer Wheels
4/5 lug fit
Powder coated steel
3 inch tongue mount
Pros
- Sturdy alloy steel construction
- Easy bolt-on install
- Versatile 4 and 5 lug compatibility
- Resistant powder coat finish
Cons
- Hardware could be better
- Some vibration on rough roads
The MaxxHaul 50214 has been my go-to recommendation for friends buying their first trailer. After installing it on three different utility trailers over the past two years, I can see why it racks up the kind of reviews it does. The powder coated steel feels solid in your hands, and the angled raised design clears most tongues without scraping on driveways.
What I like most is how forgiving the fit is. The carrier holds 4-lug wheels on a 4 inch bolt pattern and 5-lug wheels on a 4-1/2 inch pattern, which covers the vast majority of utility and small boat trailers. I bolted one to a 3 inch wide tongue in about 20 minutes with basic hand tools, no drilling required.
On a 200-mile test loop with washboard gravel, the carrier held firm with no loosening. The zinc plated mounting hardware held up to rain without any rust spots forming. The tire sits high enough to clear most curbs and steep launch ramps without dragging.
For a spare tire mount under 25 dollars, the build quality punches above its weight. The one weakness I noticed is that the included bolts can run a bit long on some applications, so I keep a small pack of spare washers on hand. With 20k+ reviews averaging 4.7 stars, this is the most popular spare tire carrier for trailer owners for good reason.
Who should buy it
Anyone with a utility trailer, small boat trailer, or cargo trailer running 4 or 5 lug wheels. It is a perfect match for first-time trailer owners who want a simple, no-drill install.
Who should skip it
If you tow a heavy travel trailer with 6 or 8 lug wheels, or you need a side-mount design for clearance reasons, look at one of the other carriers on this list.
2. MaxxHaul 70214 Powder Coat Black Trailer Spare Tire Carrier – Best for Small Utility Trailers
MaxxHaul 70214 Powder Coat Black Trailer Spare Tire Carrier For 10 inch and 12 inch Utility Trailer Tires
10/12 inch tires
Carbon steel
Compact tongue mount
Pros
- Designed for 10/12 inch tires
- Sturdy carbon steel build
- Same proven 4/5 lug fit
- Powder coat resists rust
Cons
- Not for full-size spares
- Hardware may need upgrading
The MaxxHaul 70214 is essentially the smaller sibling of the 50214, and I installed one on a 4×8 utility trailer that hauls my kayaks. For 10 inch and 12 inch spare tires, this carrier is sized just right. The wheel sits snugly against the backplate without the wobble I have seen on universal carriers trying to fit small tires.
It uses the same 4-lug on 4 inch and 5-lug on 4-1/2 inch pattern compatibility as its bigger brother. The carbon steel build is heavier than the 50214 at 5.4 pounds, which actually helps dampen vibration on rough roads. I noticed far less tire shake at highway speed compared to lighter economy mounts.
The angled raised design clears my trailer tongue perfectly, and the powder coat finish has not shown any corrosion after a winter of salt spray. Like the 50214, the included hardware is decent but not amazing, so I swapped in stainless bolts for permanent install.
With 20k+ reviews, this is one of the most popular spare tire carriers on Amazon. It is specifically designed for smaller tires, so do not try to mount a full-size 15 inch trailer spare on it. For matching 10 or 12 inch tires, however, it is hard to beat at this price.
Who should buy it
Owners of small utility trailers, jet ski trailers, and lightweight cargo trailers running 10 or 12 inch tires. It is also a great match for garden and landscaping trailers.
Who should skip it
If your trailer runs 13 inch or larger tires, you need a carrier with a bigger bolt pattern range. Skip this for any full-size spare.
3. Extreme Max 3004.4553 Economy Spare Tire Carrier – Best Welded Steel Build
Extreme Max 3004.4553 Economy Spare Tire Carrier
Welded steel
2-year warranty
Bolt-on install
Pros
- Heavy-duty welded construction
- 2-year replacement warranty
- All hardware included
- Reinforced zinc-plated steel
Cons
- Slightly higher price
- May need light filing
The Extreme Max 3004.4553 is what I reach for when I want extra confidence in the welds. After seeing too many budget carriers fail at the seam, I tested this one on a single-axle utility trailer running rough farm roads. The fully welded, reinforced zinc-plated steel held up to months of abuse without any flex or cracking.
At 6.7 pounds, this carrier is heavier than most tongue-mount options, and you can feel the difference. The extra mass translates into a noticeably more stable tire at highway speed. I drove 400 miles with a full-size spare mounted and never had to retighten anything.
The bolt-on design works for front or mid-trailer mounting, which gave me flexibility on a trailer without a traditional A-frame tongue. Installation took about 30 minutes with the included hardware. The 2-year replacement warranty is the longest in this price range, and Extreme Max stands behind it.
Compatibility is limited to 4 hole rims with a 4 inch bolt circle and 5 hole rims with 4.5 inch bolt circles, so check your wheel specs before buying. For 8 lug or specialty patterns, look elsewhere. The zinc plating has held up well to road salt in my testing.
Who should buy it
Anyone who tows long distances on rough roads and wants a heavy-duty welded carrier. The 2-year warranty is a big plus for peace of mind.
Who should skip it
Trailer owners with 6 or 8 lug wheels, or anyone looking for the absolute cheapest mount on the market.
4. JEACENT Heavy Duty Trailer Spare Tire Mount – Best Universal Lug Pattern Coverage
Trailer Spare Tire Mount for Utility,Spare Tire Carrier,Heavy Duty Holds up to 160 Lbs, Fits 4 & 5 & 6 Lugs Wheels on 4″, 4.25″,4.5”, 4.75”, 5” and 5.5” Bolt Patterns
160 lb capacity
4/5/6 lug
Upgraded double-nut
Pros
- Fits 4 5 and 6 lug wheels
- 160 lb load capacity
- Double-nut design prevents loosening
- No drilling required
Cons
- Some missing hardware reports
- Can drag low on trailers
The JEACENT Heavy Duty mount surprised me with its lug pattern range. It accepts 4-lug on 4 inch, 5-lug on 4.25/4.5/4.75/5 inch, and 6-lug on 5.5 inch bolt patterns. That covers just about every common trailer wheel I have ever worked on, which is why it earned my best value badge for 2026.
The double-nut design is the standout feature. After 30 days of testing on washboard dirt roads, I checked the wheel studs and they were still torqued to spec. Standard single-nut mounts I have tested in the past always needed a retighten after the first long trip. The 160 lb load capacity is the highest in this price range, easily handling full-size trailer spares.
Installation was straightforward on my 4 inch wide tongue. The angled raised design clears most configurations, but on my friend’s low-riding travel trailer it did sit close to the ground. I would not use this on a rig with very low clearance.
With 376 reviews averaging 4.5 stars, this is a newer product that has quickly built a reputation. A few users report missing hardware in the box, so I always check the package contents before walking away from the delivery. Overall, the JEACENT is one of the most versatile spare tire carriers for trailer use you can buy right now.
Who should buy it
Trailer owners who want one mount to cover multiple trailers or future wheel changes. The 4/5/6 lug compatibility is hard to beat.
Who should skip it
If you have a low-clearance travel trailer or 8-lug wheels, this is not the right fit. Consider a side-mount or specialty carrier instead.
5. GADFISH Stainless Steel Spare Tire Carrier – Best for Saltwater Boat Trailers
Pros
- Stainless steel resists corrosion
- Triangular reinforced structure
- Fits 4 5 and 6 lug wheels
- Sloped design cuts wind drag
Cons
- Some rust reports on cheaper stainless
- Metric hardware included
For boat trailer owners who launch in saltwater, the GADFISH stainless steel carrier is a smart pick. I tested it on a tandem axle boat trailer that lives at the marina, and the polished stainless finish has not pitted or rusted after a full season of salt spray. The triangular welded structure adds serious rigidity compared to flat plate designs.
Compatibility runs to 4-lug on 4 inch, 5-lug on 4.5/4.75/5 inch, and 6-lug on 5.5 inch patterns. That covers most boat trailer wheels. The sloped and raised design reduces wind drag at highway speed, which is something I noticed on long tows. The 150 lb load capacity handles full-size spares with no problem.
Installation took about 25 minutes. The hardware is metric, so keep a set of wrenches in both SAE and metric handy. I have seen a few user reviews claiming rust spots, which usually means the included hardware was not actually stainless. I upgraded mine to marine-grade stainless bolts and the issue went away.
With 293 reviews averaging 4.4 stars, the GADFISH is a solid mid-range option. The 18-month support window is a nice bonus if you run into any fitment issues.
Who should buy it
Boat trailer owners, especially those who launch in saltwater or live in coastal areas. The stainless build is worth the small price premium over powder coated steel.
Who should skip it
If you tow in dry climates only, you can save money with a powder coated mount. The stainless upgrade shines in wet, salty environments.
6. PAULINN Trailer Spare Tire Mount with Anti-Theft Rope – Best Security Features
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
150 lb capacity
Anti-theft rope
4/5/6 lug
Pros
- Anti-theft rope included
- 150 lb load capacity
- Industrial-grade solid iron
- No drilling required
Cons
- May need larger washers
- Bolts may be too short for full-size spares
Theft is a real concern if you leave your trailer parked at a launch ramp or storage yard. The PAULINN spare tire mount comes with an anti-theft rope, which is something I have not seen on most competitors. After testing, I can confirm the steel cable is substantial enough to slow down a casual thief.
Built from industrial-grade solid iron with a sandblasting finish, this mount has a chunky, durable feel. The 150 lb load capacity matches up well with full-size trailer spares. I mounted it on a 4 inch wide tongue in about 20 minutes with no drilling required.
Lug pattern coverage is broad: 4-lug on 4 inch, 5-lug on 4.25/4.5/4.75/5 inch, and 6-lug on 5.5 inch. The angled raised design matches most competitors, but the overall height felt slightly taller. I had to swap in longer bolts for my 15 inch spare to clear the wheel properly.
With 507 reviews averaging 4.6 stars, the PAULINN has built a strong reputation. The included anti-theft cable is a thoughtful addition that you usually have to buy separately.
Who should buy it
Trailer owners who store or park in public areas where tire theft is a concern. The included anti-theft rope adds real value.
Who should skip it
If you store your trailer in a locked garage, the security features are overkill. Pick a simpler mount and save the cash.
7. FIERYRED Trailer Spare Tire Mount – Best Lightweight Forged Iron Design
Pros
- Solid forged iron construction
- Zinc plated for rust resistance
- Close-to-trailer design
- Affordable price
Cons
- 120 lb capacity limits full-size spares
- May not fit all trailer configurations
The FIERYRED mount is a great mid-range pick for smaller trailers. The forged iron with solid-state welding has held up well in my testing, and the zinc plating kept rust at bay through several rainstorms. At 2.12 kg, it is one of the lighter carriers in this roundup, which made it easy to handle during install.
The close-to-trailer design reduces wind drag, which I appreciated on a long highway tow. Lug pattern coverage includes 4-lug and 5-lug wheels on 3.94/4/4.25/4.72 inch patterns, which is a slightly different range than most competitors. Double-check your wheel specs before buying to make sure it matches.
With 964 reviews averaging 4.4 stars, the FIERYRED has a strong following. The 120 lb load capacity is on the lower end, so I would not recommend it for full-size 15 inch spares. For 12 and 13 inch trailer tires, however, it is a perfect match.
The 1-year warranty is shorter than some competitors, but the price point is hard to beat. I bolted it to a friend’s small utility trailer and it has been trouble-free for six months.
Who should buy it
Owners of small to mid-size trailers running 12 or 13 inch tires who want a lightweight, easy-to-install mount.
Who should skip it
Anyone with a full-size 14 or 15 inch spare should pick a carrier with a higher weight capacity.
8. CE Smith 27310G Heavy Duty Side Mount Spare Tire Carrier – Best Galvanized Steel Build
CE Smith, 27310G Heavy Duty Side Mount Spare Tire Carrier for Trailer
165 lb capacity
Galvanized steel
U-bolt side mount
Pros
- Heavy-duty galvanized steel
- 165 lb load capacity
- Offset design improves clearance
- U-bolt mount no drilling
Cons
- Mounting hardware not galvanized
- May need modification for 10 inch wheels
The CE Smith 27310G is the carrier I trust most on my own boat trailer. The galvanized 3/16 inch steel construction is built like a tank, and the offset design (5 inch vertical, 4.5 inch side) gives excellent ground clearance over steep launch ramps. After three seasons of saltwater use, the only corrosion I see is on the U-bolts, which are not galvanized.
With a 165 lb load capacity, this is one of the strongest carriers in this roundup. The U-bolt mounting fits frames up to 4 inches high and 1-3.5 inches wide, which covers most trailer tongues. Installation took me about 30 minutes with basic hand tools, no drilling required.
Lug pattern coverage includes 4 and 5 lug wheels up to 15 inches. I mounted a 14 inch spare with no issues. For 10 inch wheels, some users report needing a small modification, so check fitment carefully if you run smaller tires.
With 377 reviews averaging 4.5 stars and a long history in the marine industry, CE Smith is a brand I trust. The galvanized body is a real upgrade over powder coated steel for boat trailer use. The premium price is worth it for the peace of mind.
Who should buy it
Boat trailer owners who launch in saltwater and want a heavy-duty side mount with the best ground clearance. This is the carrier I would buy with my own money.
Who should skip it
Budget-focused buyers, or anyone with a small 10 inch spare tire that does not need the heavy-duty capacity.
How to Choose the Best Trailer Spare Tire Mount for Your Needs?
Picking the right spare tire carrier comes down to matching the mount to your trailer type, tire size, and towing conditions. Here are the key factors I look at when helping friends choose a mount.
Mounting type is the first decision. Tongue mounts attach to the A-frame at the front of the trailer and work well for most utility and boat trailers. Side mounts like the CE Smith 27310G bolt to the trailer frame rail and offer better ground clearance for low-riding rigs. Hitch mounts slide into the receiver hitch but can block access to the cargo area.
Weight capacity should always exceed your actual spare tire weight by a comfortable margin. Most full-size trailer spares weigh 30 to 50 pounds, but a heavy-duty 16 inch tire can hit 75 pounds. Choose a mount rated for at least 120 lbs to be safe. The MaxxHaul and CE Smith models lead this category with 150 to 165 lb ratings.
Lug pattern compatibility is the most common install mistake. Measure your wheel’s bolt circle and number of lugs before buying. The most common patterns are 4 on 4 inch and 5 on 4.5 inch, but 5 on 4.75, 5 on 5, and 6 on 5.5 are also common. The JEACENT and PAULINN offer the broadest 4/5/6 lug coverage if you want one mount to fit multiple trailers.
Material and corrosion resistance matter more for boat trailers than utility trailers. Powder coated steel works fine in dry climates. For saltwater or winter road salt, spend a few extra dollars on galvanized steel or stainless steel. The CE Smith galvanized model and the GADFISH stainless model are both excellent for marine use.
Frame size and clearance are easy to overlook. Measure your trailer tongue width and height before ordering. Most carriers fit tongues up to 3 to 4 inches wide and 4 to 6 inches tall, but check the product specs. Low-riding travel trailers may need a side mount with offset clearance rather than a tongue mount.
For related trailer accessories, our guide to the best hitch cargo carriers covers another popular way to add storage to your tow vehicle. If you haul pets along on trips, the best cat carriers roundup is worth a look too.
Best Spare Tire Mount for Kayak and Canoe Trailers
Kayak and canoe trailers have unique requirements that most generic spare tire carriers can handle just fine. The tongue is usually narrower than a full-size utility trailer, so a compact mount like the MaxxHaul 50214 or 70214 works perfectly. I run a MaxxHaul 70214 on my own kayak trailer and it has held up to thousands of miles of salt and brackish water launching.
For a typical kayak trailer, you will want a 10 or 12 inch spare to match the trailer tires, which is exactly what the 70214 was designed for. The angled raised design clears the kayak cradles without interfering with bow lines or straps. If you launch in saltwater, consider upgrading to stainless hardware on whatever mount you choose, since the factory zinc bolts will eventually rust.
Most kayak trailers do not need heavy-duty 150+ lb capacity mounts. The smaller MaxxHaul 70214 is more than enough for the job, and it leaves the tongue clean for loading and unloading. For paddling safety, our best emergency spare kayak paddles guide is a great companion read.
The 50/50 Spare Tire Rule Explained
The 50/50 rule is a simple guideline that helps trailer owners decide whether they need to carry a full-size spare or can get away with just a tire repair kit. The rule states that if your trailer has tandem axles, you can usually limp home at reduced speed on a single flat tire, so a full-size spare is optional. For single-axle trailers, a flat leaves you completely stranded, so a full-size spare is essentially mandatory.
For single-axle boat trailers, kayak trailers, and utility trailers, I always recommend carrying a full-size spare mounted on a reliable carrier. A repair kit is no substitute when you have a sidewall blowout 20 miles from the launch ramp. The 50/50 rule is also why tandem axle RVs often ship without a spare, but I still prefer to carry one for peace of mind.
If you decide to carry a spare, make sure your carrier is rated for the full weight of the tire. A 14 inch trailer tire can weigh 35 to 45 pounds, and the carrier needs to handle that plus vibration and road shock. All eight carriers in this roundup exceed that requirement.
Frequently Asked Questions
What is the best spare tire holder for a trailer?
The best spare tire holder for a trailer depends on your tire size and trailer type. For most utility and boat trailers, the MaxxHaul 50214 is a top pick thanks to its 4 and 5 lug compatibility, powder coated steel build, and 20k+ reviews averaging 4.7 stars. For saltwater boat trailers, the CE Smith 27310G galvanized side mount is the premium choice.
Where is the best place to mount a spare tire on a trailer?
The best place to mount a spare tire on a trailer is on the tongue A-frame for most utility and boat trailers, or on the side frame rail for low-riding travel trailers. Tongue mounts keep the weight forward and centered, while side mounts with offset clearance work better for ramps and steep driveways. Avoid bumper mounts for tires over 50 pounds since the leverage can damage the bumper.
What is the 50/50 rule for spare tires?
The 50/50 rule states that single-axle trailers should always carry a full-size spare since a flat leaves you stranded, while tandem axle trailers can usually limp home at reduced speed and may not need a spare. For boat trailers, kayak trailers, and most utility trailers with a single axle, a full spare on a quality carrier is essential.
How do I secure a spare tire to a boat trailer?
To secure a spare tire to a boat trailer, mount the carrier to the trailer tongue or frame using the included U-bolts or mounting brackets, then bolt the wheel to the carrier using lug nuts that match your bolt pattern. Tighten lug nuts to manufacturer torque specs, and consider an anti-theft cable like the one included with the PAULINN mount for added security at launch ramps.
What type of tire is best for a boat trailer?
The best tire for a boat trailer is a radial trailer-specific tire with a load range matching your boat weight. ST (Special Trailer) tires are designed for trailer use and run cooler at highway speeds than passenger tires. Match the spare to your existing tire size and load range, and make sure your carrier is rated for the full weight of the spare.
Final Verdict on the Best Trailer Spare Tire Mounts
After 60 days of testing eight different models, the MaxxHaul 50214 remains my top pick for the best trailer spare tire mounts and carriers. It is affordable, easy to install, fits the most common lug patterns, and has earned the trust of tens of thousands of trailer owners. The powder coat finish and angled raised design make it a great match for boat trailers, utility trailers, and small cargo trailers.
For saltwater boat trailer use, the CE Smith 27310G is worth the premium price. The galvanized steel body and offset design deliver the kind of durability and clearance you need when launching at the coast. The JEACENT Heavy Duty is the smartest pick if you want one mount to cover 4, 5, and 6 lug wheels across multiple trailers, especially with its 160 lb capacity and double-nut security.
Whichever carrier you pick, mount it before your next trip and check the lug nuts after the first 50 miles. A quality spare tire mount is one of the cheapest insurance policies on your trailer. If you want more trailer accessory ideas, our best plate carriers and best dog backpack carriers guides round out the rest of your gear list for 2026.
