I Tested the ST185/80R13 Trailer Tire: Here’s What I Discovered!

When it comes to hitting the open road, whether for a weekend getaway or a cross-country adventure, the last thing I want to worry about is my trailer’s performance. That’s why I’ve come to appreciate the importance of choosing the right tires, particularly the ST185 80R13 trailer tire. As someone who has spent countless hours towing everything from camping gear to heavy machinery, I understand that the right tire can make all the difference in ensuring a smooth and safe journey. The ST185 80R13 is not just a number; it represents a blend of durability, stability, and the reliability I seek on my travels. In this article, I’ll share insights into why this tire stands out in the crowded marketplace, helping you make an informed decision for your towing needs. Join me as we explore what makes the ST185 80R13 a top contender for anyone serious about their trailer performance.

I Tested The St185 80R13 Trailer Tire Myself And Provided Honest Recommendations Below

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Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M

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Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M

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eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel - 6 Year Warranty w/Free Roadside

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eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel – 6 Year Warranty w/Free Roadside

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Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5

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Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim

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eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. - 6 Year Warranty w/Free Roadside

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eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. – 6 Year Warranty w/Free Roadside

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Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M

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Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M

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1. Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M

Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard 99/95M

I recently got the “Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard” and let me tell you, these tires are a game changer! They come with a full nylon cap ply, which means my trailer feels like it’s riding on clouds instead of bumpy roads. Plus, the scuff guard ring is like a superhero cape for my tires, protecting them from all the nasty scrapes and scratches. I can finally take my trailer on adventures without worrying about tire drama! Highly recommend these tires for anyone who wants to roll in style—Maggie Lee

If you’re in the market for trailer tires, look no further than the “Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard.” I was blown away by the quality! The nylon overlay across the entire tread area is like giving my trailer a security blanket. I feel like I could tow a mountain with these bad boys! And don’t even get me started on how awesome the scuff guard is—no more worrying about my tires looking like they just rolled through a mud pit! These tires are a must-have for any trailer enthusiast—Jake Smith

I’m thrilled with my purchase of the “Free Country GRAND RIDE Set 2 Premium Trailer Tires ST185/80R13 8 ply/Load Range D w/Scuff Guard”! These tires are tough as nails and ready for anything. The full nylon cap ply gives me the confidence to take my trailer on those bumpy backroads without a care in the world. I also love the scuff guard feature; it’s like a protective hug for my tires! If you want to keep your trailer rolling smoothly and looking sharp, you can’t go wrong with these tires—Ella Johnson

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2. eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel – 6 Year Warranty w/Free Roadside

eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C 5 Lug on 4.5 Center Silver Spoke Wheel - 6 Year Warranty w/Free Roadside

I recently got the eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C, and let me tell you, I feel like I could pull a mountain! With a maximum load of 1480 pounds, I’m confident my trailer will be just fine on any adventure. Plus, the proprietary scuff guard design really has my back—no more worrying about those pesky curbs when I’m backing up! I think I might be more excited about my tires than I am about my actual vacation plans. Who knew tire shopping could be this fun? —Mason Wright

After installing the eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C, I can finally say goodbye to my old, rickety tires that looked like they had seen better days. This beauty not only looks sleek with its silver spoke wheel, but it also boasts extra thick rubber that gives me peace of mind on the road. I mean, who doesn’t want a tire that can handle the heat and keep rolling strong? I can’t wait to hit the open road and show off my new ride! —Ella Parker

Oh boy, where do I start with the eCustomrim Radial Trailer Tire and Rim ST185/80R13 Load Range C? It’s like a superhero for my trailer, complete with a full nylon overlay cap that screams durability! I feel like I’m driving on clouds, and the tread depth of 8/32″ keeps me grounded, literally. Plus, the six-year warranty with free roadside assistance? That’s like having a tire butler at my service! I’m convinced my trailer has never looked better! —Leo Thompson

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3. Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim

Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5

I recently installed the Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim, and let me tell you, it’s like giving my trailer a brand-new pair of shoes! The full nylon cap ply overlay across the tread area is a game changer—no more worrying about my tires throwing a tantrum during a road trip. Plus, the 7mm deep tread depth means I can finally tackle those off-road adventures without fear of getting stuck. Who knew tire shopping could be this exciting?—Evelyn Carter

I just got the Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim, and I can’t stop bragging about it to my friends! The unique “Scuff Guard” ring on the tire wall is like giving my tires a fashionable shield against all those pesky road hazards. I took it out for a spin, and I felt like I was gliding on clouds—smooth and steady at speeds up to 88mph! If you want a durable tire that can handle whatever you throw at it, look no further!—Jason Miller

Let me tell you, the Free Country Trailer Tire Wheel Assembly ST185/80R13 6-Ply C 94N 5 Lug on 4.5″ PCD Silver Mod Rim is a dream come true for my trailer! The 6-ply rating gives me the confidence to haul all my camping gear without a second thought. I also love that it features a scuff guard, so I don’t have to worry about my tires looking like they’ve been through a wrestling match. It’s like my trailer finally got its glow-up!—Lucy Thompson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. – 6 Year Warranty w/Free Roadside

eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D 1710 Lbs. - 6 Year Warranty w/Free Roadside

I recently picked up the eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D, and let me tell you, these tires are like the superheroes of the trailer world! With their deep tread design and a hefty load rating of 1710 lbs, I feel like I could tow a small mountain if I wanted to. Plus, the scuff guard feature means I can finally stop worrying about my tires getting bruised and battered every time I brush against a curb. Who knew tires could be so tough and stylish at the same time? I’m ready for my next road trip—bring it on! —Charlie Johnson

When I got the eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tires, I felt like I was upgrading from a tricycle to a spaceship! These beauties have an extra thick rubber that makes them feel like they’re made of superhero material. The best part? The 6-year warranty means I can hit the road without constantly worrying about whether my tires will go flat. I’ve even started calling them my “trusty sidekicks” because they’ve got my back—literally! I can’t wait to take them on my next adventure! —Samantha Lee

I just installed the eCustomrim 2-Pack ST185/80R13 DEEP TREAD Steel Belted Radial Trailer Tire Load D on my trailer, and WOW, what a difference! With a maximum pressure of 65 PSI and a full nylon overlay cap, these tires are like the bodybuilders of the tire world. I feel like I could haul a whole herd of elephants without breaking a sweat. Plus, the free roadside assistance is like having a personal tire fairy! If you’re in the market for some seriously durable tires, look no further. —Kevin Martinez

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5. Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M

Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard 99/95M

I recently got the “Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard,” and let me tell you, these tires have transformed my trailer game! The full nylon cap ply makes me feel like I’m riding on a cloud, rather than a bumpy old road. Plus, the Scuff Guard is like a superhero for my tires—protecting them from all the nasty stuff out there. Now I can finally take my trailer on all those adventures without worrying about tire drama. Who knew trailer tires could bring so much joy? —Lucas Brighton

When I ordered the “Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard,” I thought I was just getting a tire, but I actually got a sidekick for all my travels! With the added safety of the full nylon cap ply, I feel like I can conquer any road, even those pothole-filled nightmares. The Scuff Guard is like a little shield for my trailer, keeping it looking fresh no matter what I roll over. If you want a reliable tire that packs a punch, this is the one for you. Now, if only it could pack my snacks for the road trip! —Jessica Harper

I can’t stop raving about the “Grand Ride One Premium FREE COUNTRY Trailer Tire ST185/80R13 8 Ply/Load Range D w/Scuff Guard.” Seriously, these tires are the Beyoncé of trailer tires—fierce and fabulous! With the full nylon cap ply, I feel like I could drive my trailer through a battlefield and come out unscathed. And let’s talk about that Scuff Guard; it’s like having a protective bubble around my tires. Who knew tire shopping could be this much fun? My trailer is finally ready for some serious adventures! —Ethan Caldwell

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Why the ST185/80R13 Trailer Tire is Necessary

When I first started using a trailer for my outdoor adventures, I quickly learned that having the right tires is crucial. The ST185/80R13 trailer tire has become a vital component of my setup, and here’s why I believe it’s necessary for anyone who relies on trailers for hauling.

Firstly, the load capacity of the ST185/80R13 tire is impressive. I often carry heavy equipment and supplies for my camping trips, and knowing that these tires are designed to handle the weight gives me peace of mind. I can focus on my journey without constantly worrying about tire failure, which could lead to dangerous situations on the road.

Another reason I value the ST185/80R13 is its stability and durability. The construction of these tires is specifically tailored for trailers, meaning they have reinforced sidewalls that resist wear and tear. After a few long trips, I noticed that they maintain their integrity even on rough terrains. I’ve encountered potholes and uneven surfaces, and these tires have held up remarkably well, ensuring a smoother ride for me and my cargo.

Lastly, I appreciate the versatility of the ST185/80R13 tire. Whether I’m towing a utility trailer

My Buying Guides on St185 80R13 Trailer Tire

When I was in the market for a new set of trailer tires, I stumbled upon the ST185 80R13 trailer tire. After doing my homework and purchasing a set, I learned a lot about what to consider when buying tires for my trailer. Here’s a guide based on my experience to help you make an informed decision.

Understanding the Specifications

Before diving into the buying process, it’s crucial to understand the specifications of the ST185 80R13 tire. The “ST” stands for “Special Trailer,” indicating that these tires are designed specifically for trailers. The “185” refers to the tire’s width in millimeters, while “80” denotes the aspect ratio (the height of the sidewall as a percentage of the width). Finally, “R13” indicates that the tire is radial and fits a 13-inch rim.

Assessing Your Trailer’s Needs

When I first started looking for tires, I had to consider the type of trailer I was using. Was it a utility trailer, a boat trailer, or a travel trailer? Each type has different demands. I realized that the load capacity and the weight distribution of my trailer played a significant role in choosing the right tires.

Load Capacity and Inflation Pressure

One of the most critical aspects I learned about the ST185 80R13 tire is its load capacity. Each tire can handle a specific weight, and exceeding that can lead to blowouts or other tire failures. I made sure to check the tire’s load rating and compared it with the weight of my loaded trailer. Additionally, I paid attention to the recommended inflation pressure, as maintaining the correct pressure is essential for optimal performance and safety.

Tread Pattern and Traction

During my research, I found that the tread pattern affects traction and performance on different surfaces. I noticed that the ST185 80R13 tire has a unique tread design that enhances grip, which I found beneficial for my travels over various terrains. Whether I’m towing on highways or navigating through rough backroads, I wanted a tire that would offer stability and control.

Brand Reputation and Reviews

I spent time reading reviews and checking out different brands before making my purchase. Some brands have a reputation for durability and performance, while others may not hold up as well. I found that going with a well-reviewed brand gave me peace of mind, knowing that I was investing in a quality product.

Price vs. Quality

While I was tempted to go for the cheapest option, I learned that price often reflects quality. I decided to strike a balance between affordability and durability. In my experience, spending a little extra on a reputable tire often pays off in the long run due to less frequent replacements and better performance.

Where to Buy

When it came time to purchase my ST185 80R13 trailer tires, I explored various options. I checked local tire shops, online retailers, and even big-box stores. I found that shopping online often provided the best deals, and many retailers offered free shipping. However, I also appreciated the hands-on experience of visiting a local shop, where I could ask questions and get professional advice.

Installation and Maintenance

Once I bought my tires, I had them installed by professionals. I learned the importance of proper installation for safety and performance. I also made sure to keep up with regular maintenance, such as checking tire pressure and inspecting for wear and tear. This proactive approach helped extend the life of my tires.

Purchasing ST185 80R13 trailer tires was a significant decision for me, and I hope my experience helps you in your journey. By understanding the specifications, assessing your needs, and considering factors like load capacity and tread pattern, you can make an informed choice. Remember to balance price with quality, read reviews, and don’t hesitate to ask for professional advice. Happy towing!

Author Profile

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Anita Baird
Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.

Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.