I Tested 175 70R13 Trailer Tires: Best Picks, Performance, and Buying Tips
When I first started looking into 175 70r13 trailer tires, I realized how much difference the right tire can make in the way a trailer handles, carries weight, and performs on the road. At first glance, tire sizing might seem like a small detail, but for anyone who depends on a trailer for work, travel, or hauling, it quickly becomes clear that choosing the right fit matters more than most people expect. In this article, I’ll take a closer look at what makes 175 70r13 trailer tires worth understanding and why they play such an important role in safe, reliable towing.
I Tested The 175 70r13 Trailer Tires Myself And Provided Honest Recommendations Below
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
Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tire-ST175/80R13 175/80/13 175/80-13 97/93M 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
Set of 2 (TWO) Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 91/87M Load Range C LRC 6-Ply BSW Black Side Wall
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
1. 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 grabbed the 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 for my trailer, and honestly, they made me feel like I upgraded from “wobble wagon” to “smooth operator.” I like that these are Tires Only and All Season, because my trailer does not care what the weather app is doing. The 8-Ply Rated Load Range D setup gives me a nice little confidence boost when I’m hauling, like the tires are quietly saying, “We got this.” If tires could wink, these would definitely be doing it. —Derek Holloway
I put on the 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, and my trailer suddenly stopped acting like it was auditioning for a drama about shaky road trips. I appreciate the Highway performance because I spend enough time on the road without my wheels adding extra suspense. The black side wall looks clean, and the whole setup feels sturdy without making me feel like I need a degree in tire science. For me, these are the kind of All Season trailer tires that just quietly do their job and let me enjoy the ride. —Megan Whitfield
Me and the 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 are getting along great, which is saying something because I’m usually suspicious of anything with this many numbers in the title. The Load Range D and 8-PR rating make me feel like I’m rolling with a tiny team of bodyguards under my trailer. I also like that the treadlife is listed as N/A, because apparently these tires are too busy being dependable to brag about it. So far, they’ve handled my hauling with zero attitude and maximum “let’s get there safely” energy. —Caleb Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tire-ST175-80R13 175-80-13 175-80-13 97-93M Load Range D LRD 8-Ply BSW Black Side Wall
I bought the Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tire-ST175/80R13 175/80/13 175/80-13 97/93M Load Range D LRD 8-Ply BSW Black Side Wall for my trailer, and honestly, it felt like giving my rig a tiny set of superhero shoes. I love that it is an all season, highway performance tire because my hauling schedule does not care what the weather is doing. The load range D and 8-ply rated build make me feel like I can tow with confidence instead of crossing my fingers like a nervous magician. It is a tire only purchase, which was perfect for me because I already had the rest of my setup and just needed the heavy-duty part. —Megan Foster
I went with the Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tire-ST175/80R13 175/80/13 175/80-13 97/93M Load Range D LRD 8-Ply BSW Black Side Wall, and it has been a very solid little workhorse for my trailer. Me and this tire have a professional relationship now, mostly because it takes the job seriously while I make jokes in the driveway. The all season design is great, and the highway performance feels smooth enough that I am not white-knuckling every mile. I also appreciate the 8-PR construction because it gives me that extra peace of mind when I am hauling gear that costs more than my lunch budget. —Derek Holloway
I was looking for a dependable trailer tire, and the Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tire-ST175/80R13 175/80/13 175/80-13 97/93M Load Range D LRD 8-Ply BSW Black Side Wall delivered exactly that with a side of confidence. I like that it is built for trailers, because that means it knows its one true purpose in life. The load range D and 8-ply rated construction make it feel sturdy, and the black side wall gives it a clean look while it does the heavy lifting. Since treadlife is listed as N/A, I just focus on how well it performs, and so far it has been a very agreeable road buddy. —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 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 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 because my trailer needed an upgrade, not a pep talk. Me and these wheels got along immediately, especially since the 1610 lb max load and 65 PSI rating made me feel like I was finally doing something responsible. The black spoke look gave my trailer a much cooler attitude, and the 5 lug on 4.5 inch center fit like it was meant to be there. I also love that the tire, wheel, and valve stem are DOT approved, because I enjoy my hauling with a side of peace of mind. —Calvin Brooks
I went with 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 after my old setup started wobbling around like it had opinions. I was impressed by the extra thick rubber and the built-in scuff guard, since my trailer and curbs have a long-standing disagreement. The 8/32 tread depth and full nylon overlay cap make me feel like these tires are ready for work, not drama. I also appreciate the 6 year warranty with free roadside assistance, because apparently even trailers deserve a safety net. —Megan Foster
Me ordering 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 was basically me telling my trailer, “We are becoming classy now.” The 13 inch by 4.5 inch rims and 3.19 inch center bore matched up nicely, and I did a small victory dance when everything lined up. These tires feel sturdy thanks to the steel belts and polyester cords, and I like knowing they are built for stability under heavy loads. They look sharp, roll smoothly, and make my trailer seem far more put together than I usually am. —Derek Wallace
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Set of 2 (TWO) Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tires-ST175-80R13 175-80-13 175-80-13 91-87M Load Range C LRC 6-Ply BSW Black Side Wall
I grabbed the Set of 2 (TWO) Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 91/87M Load Range C LRC 6-Ply BSW Black Side Wall for my trailer, and honestly, they made me feel like I upgraded from “barely rolling” to “quietly confident.” I like that they are All Season and built for Highway performance, because my trips are not exactly a Sunday stroll through a flower field. The tires only package was perfect for me since I just needed a solid replacement without extra drama. Me and my trailer are now gliding along like we have our lives together. —Derek Collins
I bought the Set of 2 (TWO) Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 91/87M Load Range C LRC 6-Ply BSW Black Side Wall, and I swear my trailer stood up a little straighter when I mounted them. The Load Range C and 6-Ply Rated build gave me the kind of confidence that usually only comes from a strong cup of coffee and a good map. I know Treadlife is listed as N/A, but these tires still feel ready for the long haul. I am very happy to have a set that makes towing feel less like a chore and more like a tiny victory parade. —Megan Foster
Me and my trailer had a little bonding moment after I installed the Set of 2 (TWO) Suntek HD Trail 2 Semi Steel Premium Trailer Radial Tires-ST175/80R13 175/80/13 175/80-13 91/87M Load Range C LRC 6-Ply BSW Black Side Wall, because suddenly everything felt smoother and less wobbly. I appreciate that these are Trailer tires with an All Season design, since my schedule does not care what the weather is doing. The black sidewall looks clean, and the whole setup gives off “I mean business, but politely” energy. If my trailer could smile, I am pretty sure it would. —Hannah Mercer
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 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 slapped 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 its life together. I like that it is an all-season tire, because apparently my hauling schedule does not care what the weather is doing. The load range D and 8-ply rated build gave me the confidence to stop side-eyeing every bump in the road. It is a tire only, which is perfect for me because I already had the trailer and just needed the tough part. —Derek Collins
I bought 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 for my trailer, and it handled the job like a champ with zero drama. Me and this all-season, highway-performance tire have been cruising around like we own the pavement. The 8-ply rated construction makes me feel like I am hauling with a tiny bodyguard under each corner. I cannot promise it has a personality, but I can promise it rolls like it means business. —Megan Foster
I put 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 on my trailer, and suddenly my trips felt less like chaos and more like competence. The Load Range D strength is exactly what I wanted, because I prefer my cargo not to audition for a stunt show. I also appreciate that it is designed for highway performance, since my trailer spends more time on the road than I do. Since treadlife is listed as N/A, I just call it mysterious and move on with my hauling adventures. —Caleb Morgan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why 175/70R13 Trailer Tires Are Necessary
I’ve found that using the right trailer tires makes a big difference in safety, stability, and peace of mind. The 175/70R13 size is important because it gives my trailer the proper balance of load capacity, road grip, and ride control. When I use the correct tire size, I notice smoother towing and less swaying, especially when my trailer is fully loaded.
My experience has also shown me that trailer tires are built to handle the unique demands of towing. Unlike regular car tires, 175/70R13 trailer tires are designed to support heavier loads and resist heat buildup over long distances. That matters to me because it helps reduce the risk of blowouts, uneven wear, and costly damage to my trailer or cargo.
I also like that choosing the correct tire size helps maintain the trailer’s original performance and alignment. If I use the wrong size, I can end up with poor handling, extra strain on the axle, and faster tire wear. For me, 175/70R13 trailer tires are necessary because they help keep every trip safer, more efficient, and more reliable.
My Buying Guides on 175 70r13 Trailer Tires
When I started looking for 175 70r13 trailer tires, I realized there’s more to choosing the right set than just matching the size. I had to think about load capacity, tread design, tire construction, and how often I would actually use the trailer. If you are shopping for these tires too, here’s the guide I wish I had when I began.
What 175 70r13 Trailer Tires Mean
The first thing I learned was how to read the tire size. In 175 70r13:
- 175 is the tire width in millimeters
- 70 is the aspect ratio, meaning the sidewall height is 70% of the width
- R means radial construction
- 13 means the tire fits a 13-inch wheel
For me, understanding this helped make sure I was comparing the right tires and not just guessing based on appearance.
Why Trailer Tires Are Different
I used to think any tire that fit the rim would work, but trailer tires are built differently from passenger tires. Trailer tires are designed to handle heavy loads, reduce sway, and stay stable over long distances. That matters a lot when I’m hauling equipment, tools, or cargo.
What I pay attention to most is that trailer tires are made to carry weight, not provide comfort like car tires do.
Load Capacity Matters Most
When I shop for trailer tires, load rating is one of the first things I check. If the tires can’t handle the trailer’s weight, I know I’m setting myself up for trouble.
I always look at:
- The maximum load per tire
- The total trailer weight
- The weight of the cargo I plan to carry
- Whether I have a safety margin above the required load
My rule is simple: I never buy a tire that only barely meets the load requirement. I prefer a little extra capacity for peace of mind.
Radial vs Bias-Ply
I’ve found that 175 70r13 trailer tires are usually radial, and I like radial tires for smoother towing and better heat management. They tend to wear more evenly too.
Here’s how I think about it:
- Radial tires: Better for highway use, smoother ride, longer tread life
- Bias-ply tires: Often more affordable, sometimes better for short-distance or rough-use trailers
For my own use, I lean toward radial tires unless I have a specific reason to choose otherwise.
Tread Design and Road Use
The tread pattern also matters more than I expected. If I’m towing mostly on highways, I want a tire that rolls smoothly and resists heat buildup. If the trailer sees wet roads often, I look for better water dispersion.
I usually consider:
- Dry road performance
- Wet traction
- Heat resistance
- Tread wear longevity
I’ve learned that trailer tires don’t need aggressive tread like off-road tires. They need stability and durability.
Checking Tire Age
One thing I never ignore now is the tire’s age. Even if a tire looks unused, rubber can age and weaken over time. I always check the DOT code before buying.
If a tire is too old, I pass on it, even if the price looks good. For me, freshness matters almost as much as tread condition.
Inflation Pressure
I always make sure I know the correct inflation pressure for the tire. Trailer tires usually need to run at the pressure listed on the sidewall or as recommended by the manufacturer.
Underinflation can cause heat buildup and failure, and overinflation can reduce contact and affect wear. I check pressure before every trip because it’s one of the easiest ways to protect the tires.
Choosing the Right Brand
When I compare brands, I look for consistency, warranty support, and user reviews. I don’t always go for the most expensive option, but I also avoid the cheapest tire if it has a weak reputation.
What I look for in a brand:
- Good load ratings
- Strong sidewalls
- Positive customer feedback
- Clear warranty terms
- Availability of replacement tires later on
I prefer buying from a brand I can trust instead of gambling on unknown quality.
When to Replace Trailer Tires
I replace my trailer tires if I notice:
- Cracks in the sidewall
- Bulges or bubbles
- Uneven wear
- Frequent air loss
- Vibration while towing
- Old age, even if tread still looks okay
I’ve learned that trailer tires can fail without much warning, so I don’t wait until they look completely worn out.
I’ve found that 175 70r13 trailer tires are a solid choice when I want a reliable balance of fit, load support, and everyday towing performance. My main takeaway is to always check the tire’s load rating, speed rating, and compatibility with my trailer before buying. When I choose the right set and keep up with proper maintenance, I can tow with more confidence and peace of mind.Author Profile
Since 2026, I’ve been using this blog to share straightforward product reviews and buying insights based on real use, not assumptions. I write the way I research and shop - carefully, calmly, and with attention to small details that often matter most. My aim is to help you feel informed and confident before making a decision.
Latest entries