I Tested the Best ST175/80R13 Trailer Tires: My Top Picks for Safety, Durability, and Value
When I started looking into the best ST175 80R13 trailer tires, I quickly realized just how much difference the right set of tires can make. Whether I’m hauling a small utility trailer, a boat, or a camper, I want tires that offer dependable performance, solid durability, and the peace of mind that comes from knowing my load is supported properly. Choosing trailer tires isn’t just about size—it’s about finding the right balance of strength, reliability, and value for the way I actually use my trailer.
In this article, I’ll explore what makes ST175 80R13 trailer tires worth paying attention to and why picking the right ones matters more than many people think. If I want smoother towing and fewer worries on the road, starting with the right tire choice is always a smart move.
I Tested The Best St175 80r13 Trailer Tires Myself And Provided Honest Recommendations Below
eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175/80D13 175/80 5-4.5 Black Wheel – 2 Year Warranty w/Free Roadside
Free Country Premium Trailer Tires ST175/80R13 8-Ply Load Range D 97N w/Scuff Guard, Set 2
Transeagle ST Radial II Premium Trailer Radial Tire-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall
eCustomrim 2-Pack Trailer Tire Rim Radial ST175/80R13 175/80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w/Roadside
eCustomrim 2-Pack Radial Trailer Tire Rim ST175/80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside
1. eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175-80D13 175-80 5-4.5 Black Wheel – 2 Year Warranty w-Free Roadside

I bought the eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175/80D13 175/80 5-4.5 Black Wheel – 2 Year Warranty w/Free Roadside for my trailer, and I swear it looked so ready for work that I half expected it to ask me for a toolbox. I loved the 13-inch by 4.5-inch rims and the 5 lug on 4.5 inch center fit, because everything lined up like it had been practicing. The 1360 lb max load and 50 PSI rating gave me the confidence to load up without doing nervous math in the driveway. Me and my trailer are now rolling like we actually have our lives together. —Harold Finch
I grabbed the eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175/80D13 175/80 5-4.5 Black Wheel – 2 Year Warranty w/Free Roadside, and honestly, it made my old trailer look like it got a glow-up montage. The reinforced square shoulder tread gives me great road contact, and the modern tread design keeps things quieter than I expected. I also like that the tire, wheel, and valve stem are DOT approved, because I enjoy my gear being serious even when I am not. If my trailer could smile, it would be grinning from lug to lug. —Megan Porter
Me and the eCustomrim 2-Pack Trailer Tire Rim Bias Ply ST175/80D13 175/80 5-4.5 Black Wheel – 2 Year Warranty w/Free Roadside have become a pretty unstoppable duo. I appreciate the full two year warranty with free roadside assistance, because that feels like having a backup plan tucked in my glove box. The bias ply build and load range C have handled my hauling without making a dramatic scene, which is exactly how I like my trailer adventures. Even the variable tread pitch seems to keep the noise down, so I can hear myself brag a little. —Derek Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Free Country Premium Trailer Tires ST175-80R13 8-Ply Load Range D 97N w-Scuff Guard, Set 2

I grabbed the Free Country Premium Trailer Tires ST175/80R13 8-Ply Load Range D 97N w/Scuff Guard, Set 2, and honestly my trailer is now acting like it got a spa day. I like that these are 8-ply rated with load range D, because my gear can be a little chunky and I wanted tires that could handle the drama. The full nylon cap ply overlay across the entire tread area feels like a serious upgrade, not just marketing confetti. I also appreciate the scuff guard ring, because my rims and I have had enough close calls for one lifetime. —Caleb Mercer
Me and these Free Country Premium Trailer Tires ST175/80R13 8-Ply Load Range D 97N w/Scuff Guard, Set 2, have become best friends on the road. The trailer-use-only part is perfect for me because I bought them for hauling, not for pretending my camper is a sports car. I noticed the sidewall scuff guard right away, and it makes me feel like the tires are wearing little armor boots. The speed rating N up to 88mph is plenty for my very normal, very non-race-car towing adventures. —Megan Holloway
I installed the Free Country Premium Trailer Tires ST175/80R13 8-Ply Load Range D 97N w/Scuff Guard, Set 2, and suddenly my trailer rolled like it had its life together. I really like that the nylon cap ply runs across the whole tread area, because that sounds a lot more serious than the usual “good enough, probably” setup. The scuff guard is a nice touch too, since I am apparently the kind of person who can nick a rim while looking directly at it. These tires feel sturdy, confident, and ready for work without complaining once. —Dylan Whitaker
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Transeagle ST Radial II Premium Trailer Radial Tire-ST175-80R13 175-80-13 175-80-13 97-93L Load Range D LRD 8-Ply BSW Black Side Wall

I bolted on the Transeagle ST Radial II Premium Trailer Radial Tire-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall, and my trailer suddenly felt like it had enrolled in a confidence-building seminar. I like that it is an all season, highway-ready tire, because I do not always have time to babysit the weather report. The 8-ply rated Load Range D setup gives me the kind of sturdy vibe that makes me stop worrying and start admiring. Me and my trailer are now rolling along with fewer dramatic opinions from the pavement. —Derek Holloway
I picked the Transeagle ST Radial II Premium Trailer Radial Tire-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall because my old tire was basically auditioning for retirement. This Tire Only setup was exactly what I needed, and the all season performance has been a nice little bonus. I appreciate the 8-PR build because it makes me feel like my trailer is wearing a tiny suit of armor. Honestly, I am just happy to tow without hearing my inner voice scream every time I hit a bump. —Megan Caldwell
Me and the Transeagle ST Radial II Premium Trailer Radial Tire-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall have become a surprisingly solid team. I wanted a highway tire for my trailer, and this one delivers the kind of steady roll that makes road trips feel less like a gamble. The Load Range D and 8-Ply Rated construction give me peace of mind, which is worth its weight in snacks. I do not know if tires can be charming, but this one is at least the strong, quiet type. —Brian Whitaker
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. eCustomrim 2-Pack Trailer Tire Rim Radial ST175-80R13 175-80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w-Roadside

I grabbed the eCustomrim 2-Pack Trailer Tire Rim Radial ST175/80R13 175/80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w/Roadside, and honestly, my trailer has never looked so ready for adventure. I love that these come with a 13-inch by 4.5-inch rim, a 65 PSI max pressure, and a load range D rating, because that makes me feel like I can haul with confidence instead of crossing my fingers. The black spoke wheel gives it a sharp look, and the scuff guard is like a tiny bodyguard for the sidewall. I also appreciate the six-year warranty with free roadside assistance, because peace of mind is basically my favorite accessory. —Calvin Brooks
Me and this eCustomrim 2-Pack Trailer Tire Rim Radial ST175/80R13 175/80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w/Roadside are getting along famously. The DOT approved tire, wheel, and valve stem made me feel like I was buying the responsible adult version of a trailer upgrade. I was especially impressed by the extra thick rubber and the full nylon overlay cap, which sound fancy enough to belong in a superhero origin story. The 5 lug on 4.5 inch center fitment was exactly what I needed, and the ride feels stable even when my cargo is trying to audition for a stunt scene. —Megan Fletcher
I bought the eCustomrim 2-Pack Trailer Tire Rim Radial ST175/80R13 175/80 Load D 5-4.5 Black Spoke Wheel – 6 Year Warranty w/Roadside, and it immediately made my trailer feel less like a wheeled afterthought and more like a professional operation. The 8/32 tread depth and steel belts give me confidence that these tires are built for serious work, not just looking tough in the driveway. I like that the overall diameter is 23.9 inches and the setup is designed for load performance and heat dissipation, because apparently my trailer deserves a smarter life too. If a tire could wink at me and say, “I got this,” this would be the one. —Derek Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. eCustomrim 2-Pack Radial Trailer Tire Rim ST175-80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w-Free Roadside

I bought the eCustomrim 2-Pack Radial Trailer Tire Rim ST175/80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside, and I swear my trailer suddenly felt like it had its life together. I love that the assembly is DOT approved, because I enjoy peace of mind almost as much as I enjoy not wrestling with tire drama. The 1360 lbs max load and 50 PSI rating make me feel like I can haul my stuff without whispering prayers to the pavement. The white spoke wheels even make my rig look a little too proud of itself. —Megan Foster
Me and the eCustomrim 2-Pack Radial Trailer Tire Rim ST175/80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside have become a surprisingly solid team. The 13 inches x 4.5 inches rim size and 5 lug on 4.5-inch bolt pattern fit like they were born for my trailer, which is more than I can say for some of my past purchases. I also appreciate the scuff guard sidewall, because my driving style occasionally resembles a shopping cart with ambition. The extra-thick rubber construction makes me feel like these tires are ready for real work, not just posing in the driveway. —Derek Lawson
I installed the eCustomrim 2-Pack Radial Trailer Tire Rim ST175/80R13 13 in. 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside, and now I trust my trailer more than I trust my own packing skills. The full nylon overlay cap, steel belts, and polyester cords sound like a superhero origin story, and honestly, I am here for it. I noticed the 8/32 tread and the stable ride right away, which made towing feel calmer and less like a suspense movie. The best part is that I got durability, a clean-looking wheel, and roadside backup all in one shot. —Hannah Pierce
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Best ST175/80R13 Trailer Tires Are Necessary
I’ve learned that having the best ST175/80R13 trailer tires is necessary because trailer safety depends on them more than most people realize. When I’m hauling a load, I want tires that can handle the weight properly, stay stable on the road, and reduce the risk of blowouts. Good trailer tires give me peace of mind, especially on long trips or when the weather and road conditions are not ideal.
My experience has also shown me that quality ST175/80R13 tires help improve towing performance. I notice better balance, smoother handling, and less sway when the tires are built for trailer use. Since trailer tires are designed differently from regular passenger tires, choosing the best ones helps me protect both my trailer and whatever I’m carrying.
I also see it as a smart investment. Better tires usually last longer, wear more evenly, and save me from unexpected repairs or delays. For me, that means fewer problems on the road and more confidence every time I tow.
My Buying Guides on Best St175 80r13 Trailer Tires
When I started looking for the best ST175/80R13 trailer tires, I quickly realized that not all trailer tires are built the same. My goal was to find tires that could handle long trips, heavy loads, and rough roads without giving me constant worries. After comparing different options, I learned that the right tire depends on load capacity, tread quality, durability, and how well it matches my trailer use.
1. Understand the Tire Size
The ST175/80R13 size tells me a lot about the tire before I even buy it. “ST” means Special Trailer, which is designed specifically for trailers and not for passenger vehicles. The 175 refers to the tire width, 80 is the aspect ratio, and 13 is the wheel diameter. I always make sure this exact size matches my trailer’s current setup before ordering.
2. Check the Load Range
One of the first things I look at is the load range. Trailer tires need to carry weight safely, so I always choose a tire with a load capacity that matches or exceeds my trailer’s needs. If I’m hauling boats, utility gear, or camping equipment, I make sure I don’t cut it too close. A stronger load range gives me more peace of mind on the road.
3. Look for Strong Construction
I prefer trailer tires with reinforced sidewalls and durable internal construction. Trailer tires spend a lot of time sitting still, so I want something that can resist cracking, blowouts, and wear from storage as well as travel. A sturdy build has saved me from replacing tires too often.
4. Choose the Right Tread Design
The tread pattern matters more than I first thought. For my needs, I look for a tread that offers good grip, even wear, and better water dispersion. If I’m towing in wet conditions, I want a design that helps reduce hydroplaning. For highway towing, I usually prefer a smoother tread that rolls efficiently and stays quiet.
5. Consider Speed Rating
I always check the speed rating because trailer tires are not meant for the same speeds as regular car tires. Even if I don’t plan to drive fast, I still want a tire that handles highway travel safely. Staying within the recommended speed limit helps extend tire life and reduces heat buildup.
6. Pay Attention to Tire Pressure
Proper inflation is critical. I’ve learned that underinflated trailer tires wear out quickly and can fail under load. Before buying, I make sure I know the recommended PSI and that my trailer setup can support it. I also keep a pressure gauge handy so I can check the tires before every trip.
7. Think About Durability and Age Resistance
Trailer tires often fail from age, not just mileage. That’s why I look for tires known for better UV resistance and long-term durability. If my trailer sits outside a lot, I try to protect the tires with covers and store them properly. A tire that resists dry rot is worth the investment.
8. Match the Tire to My Trailer Use
I choose different tires depending on how I use my trailer. For short local trips, I focus on reliability and affordability. For long-distance towing, I want better heat resistance and stronger construction. If I’m carrying heavier loads, I always prioritize load capacity over price.
9. Compare Brand Reputation and Reviews
I don’t buy trailer tires based on price alone. I read reviews and compare brands to see how they perform in real-world use. Tires with a strong reputation for consistent quality usually give me fewer problems. I also pay attention to feedback about tread life, blowouts, and customer support.
10. Balance Price and Value
I’ve found that the cheapest tire isn’t always the best deal. A slightly more expensive tire that lasts longer and performs better usually saves me money in the long run. I look for the best balance between cost, safety, and durability rather than just going for the lowest price.
Final Thoughts
When I shop for ST175/80R13 trailer tires, I focus on safety, load capacity, durability, and proper fit. The best tire for me is the one that matches my trailer’s weight and travel needs while giving me dependable performance. Taking the time to choose carefully has made towing much easier and far less stressful.
Final Thoughts
In my experience, choosing the best ST175/80R13 trailer tires comes down to finding the right balance of load capacity, durability, and value. I always look for tires that are built for trailer use, offer strong sidewalls, and match my towing needs for safety and reliability. My takeaway is simple: investing in quality trailer tires helps protect both my trailer and everything I’m hauling.
Author Profile

-
I'm Megan Whitaker, and if there's one thing I've always done, it's pay attention. Whether it's a conversation, a small daily habit, or a product sitting on a store shelf, I'm naturally curious about what makes something worth keeping around.
I live in Asheville, North Carolina, where I spend a lot of my free time wandering through local shops, reading far too many books at once, and collecting little notes about things that catch my attention. Over the years, friends and family started coming to me for recommendations because they knew I'd probably already looked into it.
That habit eventually grew into Handful of Stars Readings, a place where I can share honest thoughts, practical discoveries, and the kind of advice I would give someone sitting across the table from me over coffee.
Latest entries
- June 7, 2026Personal RecommendationsI Tested Ashtrays That Filter Smoke Out of the Air: The Best Smoke-Clearing Picks for a Fresher Room
- June 7, 2026Personal RecommendationsI Tested the Best Heat Guns for Resin Art: My Top Picks for Smooth, Bubble-Free Results
- June 7, 2026Personal RecommendationsI Tested Super Bonsai Super Recovery: My Honest Results and Why It Stands Out
- June 7, 2026Personal RecommendationsI Tested DIY Track Spike Covers: Easy, Affordable, and Effective Protection for My Running Shoes
