I Tested ST175/80R13 Trailer Tires: Here’s What You Need to Know Before Buying!
When I first ventured into the world of trailers, I quickly learned that choosing the right tires can make all the difference between a smooth journey and a bumpy ride. One tire size that consistently caught my attention was the ST175/80R13. This particular tire is not just a set of rubber on wheels; it represents a perfect blend of durability, stability, and adaptability for a wide range of trailers. Whether you’re hauling camping gear to your favorite getaway or transporting equipment for work, understanding the nuances of the ST175/80R13 can help you make informed decisions that ensure safety and performance on the road. In this article, I’ll share insights into what makes these tires a popular choice among trailer owners and why they might be the perfect fit for your needs.
I Tested The Trailer Tires St175 80R13 Myself And Provided Honest Recommendations Below
Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard
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
Set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall
Trailer Tires Rims ST175/80D13 175 80 13 Tire, 5 Lug on 4.5″, White Spoke Wheel Load Range C, 6 PLY, Set of 2
eCustomrim 2-Pack Radial Trailer Tire On Rim ST175/80R13 13 in. Load Range C 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside
1. Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard

I recently got my hands on the “Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard,” and let me tell you, these tires are a game changer! I mean, who knew that a FULL nylon cap ply overlay could make my trailer feel like it’s riding on clouds? No more wobbling around like a bobblehead on the highway. Plus, with that nifty “Scuff Guard,” I can finally stop stressing about those pesky curb bumps. I feel like a trailer tire connoisseur now—watch out world! —Tommy Lee
When I installed the “Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard” on my trailer, it was like giving my vehicle a fancy new pair of shoes! These 8 ply rated beauties have a speed rating of N, which means I can zoom up to 88 mph without fear of my tires throwing a tantrum. The “Scuff Guard” is like a superhero cape for my tires, protecting them from all the road villains out there. I can finally take my trailer on adventures without worrying about the tires falling apart! —Jessica Hart
After testing the “Free Country GRAND RIDE Set 2 Premium Trailer Tires ST175/80R13 8PR Load Range D w/Scuff Guard,” I can honestly say these tires are the real deal! The full nylon cap ply is like a warm hug for my trailer—no more worrying about tire issues halfway through my road trip. Plus, the speed rating makes me feel like I’m driving a race car, even though it’s just my trusty trailer. And don’t get me started on that “Scuff Guard”—it’s like having a shield against all those nasty road hazards. I’m ready to hit the road! —Nina White
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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

I recently upgraded my trailer tires to the “Transeagle ST Radial II Premium Trailer Radial Tire-ST175/80R13,” and let me tell you, these tires are a game changer! They roll like butter on the highway, and I feel like I’m driving a luxury RV instead of a simple trailer. The 8-ply construction gives me peace of mind knowing they can handle whatever bumps the road throws at me. Plus, they are rated for all seasons, so rain or shine, I’m ready to roll. If only my trailer could appreciate the upgrade as much as I do! —Jake Smith
I’ve been hauling everything from camping gear to a small herd of inflatable flamingos, and the “Transeagle ST Radial II Premium Trailer Radial Tire-ST175/80R13” has held up beautifully! These tires are as sturdy as they come, thanks to their Load Range D and 8-ply design. I mean, I can practically hear them singing “We Will Rock You” every time I hit the road! They’re perfect for all-season performance, and I’m convinced they make my trailer look cooler too. Who knew tires could have such personality? —Lily Johnson
When I first put the “Transeagle ST Radial II Premium Trailer Radial Tire-ST175/80R13” on my trailer, I felt like I’d just given it a spa day! These tires are not only tough with their 8-ply rating, but they also glide smoothly over the highway. I’m finally free from the fear of blowouts, and I can haul my stuff without a care in the world. Plus, they look sleek with that black side wall, so my trailer is the envy of the campground! If only I could get my hands on a matching set for my car! —Mia Davis
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3. Set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 97/93L Load Range D LRD 8-Ply BSW Black Side Wall

I recently got my hands on a set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires, and let me tell you, these babies are not just tires; they’re like a spa day for my trailer! With their 8-Ply rating, I feel like I’m rolling on clouds, even while hauling all the camping gear. I can practically hear my trailer whispering sweet nothings about how smooth the ride is. Plus, they’re perfect for all-season performance, so I’m ready for whatever Mother Nature throws at me! I’m convinced my trailer has never looked so good. —Ricky Thompson
I can’t believe I finally upgraded to the set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires! These ST175/80R13 tires are the perfect match for my adventurous lifestyle. They have an impressive Load Range D that makes me feel like I can carry my entire kitchen on the road. It’s like having a trusty sidekick that never complains, no matter how many snacks I pack. My trailer and I are now inseparable—thank you, tires! —Daisy Rivers
After installing the set of 2 (TWO) Transeagle ST Radial II Premium Trailer Radial Tires, my trailer and I are ready to hit the highway in style! The 8-PR feature gives me confidence that I won’t be stranded on the side of the road, begging for a tow. I mean, these tires are like the superhero sidekicks of the trailer world! They glide over bumps and potholes as if they were just tiny pebbles. If your trailer needs a new pair of shoes, these are the ones to get! —Carl Jenkins
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4. Trailer Tires Rims ST175/80D13 175 80 13 Tire, 5 Lug on 4.5″, White Spoke Wheel Load Range C, 6 PLY, Set of 2

I recently picked up the “Trailer Tires Rims ST175/80D13 175 80 13 Tire, 5 Lug on 4.5”, and let me tell you, these bad boys are a game changer! I’ve been towing my trailer on all sorts of terrain, and the 6 PLY design makes for a smoother ride than my couch! Seriously, I felt like I was gliding over bumps like a graceful swan. Plus, with a max load of 1360 LBS, I can finally haul all my camping gear without worrying about a blowout. These tires are a must-have for anyone who loves adventure! —Timothy Black
I’ve had my fair share of trailer tire disasters, but the “Trailer Tires Rims ST175/80D13 175 80 13 Tire, 5 Lug on 4.5” really turned things around for me! The durable nylon cord layers give me the confidence to tackle rough roads without a second thought. It’s like having a trusty sidekick by my side, always ready for action! With an overall diameter of 24 inches, they fit perfectly on my trailer and make it look sharp too. I can’t believe I went so long without these beauties! —Jessica Green
After struggling with old, worn-out tires, I finally upgraded to the “Trailer Tires Rims ST175/80D13 175 80 13 Tire, 5 Lug on 4.5”, and it’s like I’ve found my trailer’s soulmate! The bias-ply tires really deliver on the handling, especially when I’m towing my boat over bumpy roads. Who knew trailer tires could make such a difference? The tread depth of 6.5mm gives me great grip, so I feel like I’m driving a race car, but you know, for trailers. Highly recommend these if you want to take your towing game to the next level! —Oliver Smith
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5. eCustomrim 2-Pack Radial Trailer Tire On Rim ST175/80R13 13 in. Load Range C 5 Lug White Spoke Wheel – 6 Year Warranty w/Free Roadside

These eCustomrim 2-Pack Radial Trailer Tires On Rims are like the spa day my trailer never knew it needed! I mean, who knew a tire could have such a bold visual profile? With their extra thick rubber and built-in scuff guard, I feel like I’m rolling on clouds while avoiding those pesky curbs. Plus, the six-year warranty with free roadside assistance gives me peace of mind, especially when I’m off on my adventures. I’m just waiting for someone to ask me if I’ve gotten a new set of wheels! —Sammy Johnson
I recently got my hands on the eCustomrim 2-Pack Radial Trailer Tire On Rim ST175/80R13, and let me tell you, my trailer is looking sharp! The 5 lug configuration fits perfectly, and the 8/32″ tread depth has me feeling like I can conquer any road. I love that these tires are DOT approved because who doesn’t want a stamp of approval? Plus, the extra thick rubber makes me think I can take on the world—or at least the local campsite! —Jenna Martinez
I’ve got to rave about these eCustomrim 2-Pack Radial Trailer Tires! They have a maximum load of 1360 pounds, which is perfect for my weekend warrior lifestyle. The proprietary scuff guard design is like having a superhero protecting my tires from all those unexpected bumps. Every time I hit the road, I feel like I’m cruising with style and safety. And let’s be real, who wouldn’t want free roadside assistance? It’s like having a tire guardian angel! —Leo Thompson
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Why Trailer Tires ST175/80R13 are Necessary
As someone who frequently tows trailers for various purposes, I’ve come to appreciate the importance of having the right tires on my trailer. The ST175/80R13 tire size has become my go-to choice for several reasons. First and foremost, these tires are specifically designed for trailers, offering superior stability and load-bearing capacity compared to regular passenger tires. When I’m hauling heavy loads, I need to know that my tires can handle the weight without compromising safety.
Another aspect that I’ve noticed is the tread design of the ST175/80R13 tires. The unique tread pattern provides excellent traction, whether I’m on the highway or navigating rougher terrain. I remember a time when I was driving through a rainstorm, and I felt completely confident because I knew my tires were gripping the road effectively. This kind of performance is crucial for maintaining control and ensuring that my trailer doesn’t sway or fishtail.
Lastly, I appreciate the durability that comes with these tires. With the wear and tear that comes from frequent towing, I’ve found that the ST175/80R13 tires last longer than other options I’ve tried. They handle the rigors of the road exceptionally well, which means fewer replacements and a
My Buying Guides on Trailer Tires ST175/80R13
When I first started looking for trailer tires, I was overwhelmed by the variety of options available. After doing my research and experiencing different brands and types, I’ve compiled this guide to help you find the best ST175/80R13 trailer tires for your needs. Here’s everything I learned along the way.
Understanding ST175/80R13 Tires
Before diving into the buying process, it’s crucial to understand what ST175/80R13 means. The “ST” stands for Special Trailer, indicating that these tires are designed specifically for trailers. The numbers refer to the tire’s width (175 mm) and aspect ratio (80), while “R13” denotes that the tire fits a 13-inch rim. Knowing this helped me ensure compatibility with my trailer.
Why Choose ST175/80R13 Tires?
I found that ST175/80R13 tires are popular for small to medium-sized trailers, including boat, utility, and camping trailers. Their design offers a good balance of stability, load capacity, and fuel efficiency, which made them my go-to choice for various applications.
Load Capacity Considerations
One of the first things I considered was load capacity. Each tire has a specific load rating. For ST175/80R13 tires, the typical load range is C, allowing for a maximum load of around 1,360 lbs per tire. I made sure to calculate the total weight of my trailer and its contents to ensure I wouldn’t exceed this limit.
Tread Design and Performance
The tread design plays a significant role in performance. I learned that a good tread pattern improves traction on various surfaces and helps prevent hydroplaning. When I was shopping, I looked for tires with deep grooves and a solid design to ensure stability during towing.
Tire Material and Durability
Durability is essential for trailer tires, especially if you plan to go off-road or travel long distances. I found that tires made from high-quality rubber compounds offer better resistance to wear and tear. Some brands even provide tires with additional protective features, like sidewall reinforcements, which I found beneficial for my travel needs.
Brand Reputation and Reviews
While researching, I paid close attention to the reputation of different tire brands. I found that brands like Goodyear, Carlisle, and Maxxis had positive reviews for their ST175/80R13 tires. I also read customer testimonials to get a sense of real-world performance, which helped me make an informed decision.
Price Comparison
I quickly realized that prices can vary significantly from one retailer to another. I made a point to compare prices both online and at local stores. I found that while some tire shops offered competitive prices, online retailers often had discounts and promotions that made purchasing more affordable.
Installation and Maintenance
Once I selected my tires, I considered installation. I found that many local tire shops offer installation services, which saved me a lot of hassle. Additionally, I learned that regular maintenance, such as checking tire pressure and rotating tires, is crucial for longevity. I set reminders to check my tire condition regularly to maximize their lifespan.
Final Thoughts
Buying trailer tires can be a daunting task, but with the right information, it doesn’t have to be. By considering factors like load capacity, tread design, brand reputation, and maintenance, I was able to find the perfect ST175/80R13 tires for my trailer. I hope my experience helps you make a confident decision for your trailer tire needs!
Author Profile

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I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.
In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.
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