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  1. Trailer Tires and Wheels
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  5. 215/75-14
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Provider ST215/75R14 Radial Trailer Tire - Load Range C

Provider ST215/75R14 Radial Trailer Tire - Load Range C

Item # TTWTR21514
Our Price: $122.61
Trailer Tires and Wheels
This item qualifies for Free Shipping
Shipping Weight: 25 lbs
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Radial special trailer tire with automotive-grade tread has a ply rating of 6 and a 1,870-lb max load at 50 psi. Constructed of double steel belts and double polyester cords with a nylon overlay. Great for highway use. Fits 14" wheels. Great Prices for the best trailer tires and wheels from Taskmaster. Provider ST215/75R14 Radial Trailer Tire - Load Range C part number TTWTR21514 can be ordered online at or call 1-800-940-8924 for expert service.
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Taskmaster Trailer Tires and Wheels - TTWTR21514

  • Tire Only
  • 14 Inch
  • 215/75-14
  • Load Range C
  • Radial Tire
  • M - 81 mph
  • Taskmaster

Radial special trailer tire with automotive-grade tread has a ply rating of 6 and a 1,870-lb max load at 50 psi. Constructed of double steel belts and double polyester cords with a nylon overlay. Great for highway use. Fits 14" wheels.


  • Radial tire is constructed with double steel belts and double polyester cords for a long life
    • Great for highway use
    • Nylon tread-firming belt overlays help prevent tread separation
    • Tread depth bars offer a quick visual indicator of tread wear
    • Bake tested to ensure that the rubber holds over time
  • Automotive-grade tread has sipes that channel water away from the tire to improve traction during wet, snowy, or icy conditions
  • Special trailer (ST) tire has sturdy sidewalls so that it can handle heavy loads
    • Created specifically for trailers and not intended for use on other vehicles
  • Meets DOT specifications and exceeds FMVSS


  • Fits 14" diameter rims
  • Tire size: ST215/75R14
    • Section width: 8.5"
    • Outer diameter (when inflated): 26.7"
  • Capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 1,870 lbs at 50 psi
  • Tread depth: 10/32"
  • Max speed: 81 mph (speed rating M)
  • 2-Year limited warranty

Provider Radials with Automotive-Grade Tread

Provider Tread Vs Standard Tread

Unlike standard trailer tire tread, which has solid, continuous ribs, the automotive-grade tread on these Provider radials has ribs with breaks. These breaks allow water to run off to the sides. The Provider tread also has sipes. Siping is a process in which thin grooves (or sipes) are cut into the rubber of the tire. The grooves channel water away from the tread so that the tire makes better contact with the road. Both of these features greatly improve traction during wet, snowy, or icy conditions.

Provider radials are constructed with double polyester cords and double steel belts for increased durability and endurance. A protective layer of nylon is wrapped around the steel belts to help prevent tread separation. Provider radials are bake tested - a process usually reserved for automotive tires - to ensure that the rubber holds up over time.

Radial Tires vs. Bias Tires

Radial tire vs bias tire graphic

Radial ply tires are designed for trailers that are towed on the highway. The cords on a radial tire are positioned at a 90-degree angle to the direction of travel so that they lay across the width of the tire from wheel lip to wheel lip. This construction prevents the cords from rubbing against one another when the tire flexes, unlike the cords on a bias ply tire. As a result, radial tires have less rolling resistance and heat buildup, which leads to a longer tread life and improved steering at higher speeds.

TR21514 Taskmaster Provider ST215/75R14 Radial Tire - LR C

Customer Satisfaction Score:

Customer Reviews

Provider ST215/75R14 Radial Trailer Tire - Load Range C - TTWTR21514

Average Customer Rating:  4.9 out of 5 stars   (917 Customer Reviews)

Radial special trailer tire with automotive-grade tread has a ply rating of 6 and a 1,870-lb max load at 50 psi. Constructed of double steel belts and double polyester cords with a nylon overlay. Great for highway use. Fits 14" wheels.


Replaced 4 tires on a boat trailer (3200lbs gross weight) and so far so good no problems .Traveled to Colorado river on first trip in 110 degree weather last summer they handled great on the road. At this time I’ve only put on approximately 3000 miles they look new and have worn evenly.


Customer service was great once again with Etrailer. There were some issues upon order placement of finding the requested quantity of tires. Etrailer reps George and James did a great job of bringing this to my attention and offering other options as well as letting me know the expected lead time to receive the quantity requested of brand requested. Stuck with this as lead time was only a few more weeks and they actually came in after only one week. The communication was very good and much appreciated. Have not actually had a chance to inspect the tires but will follow up with another review upon doing so. Thanks guys!



Customer service from John A was great. The tires were great. Bought a set for my other trailer and was extremely good tires

Tires and service was excellent
William - 04/25/2019


Had these a year now with no problems. Don't know why anyone would pay more for a trailer tire!


Haven’t had these tires very long, but they look really good and seem to work well at hwy speed in the rain. These are a great buy for any trailer wether it be a boat, landscape, or just everyday hauling trailer. Thanks


I cannot write a product review as the tires I ordered are still in the box, but I can write on the order experience. I have ordered before from Etrailer and have had excellent experience in the order process, shipping and pricing. Very streamlined and efficient method of ordering. Another item that impressed me was the video that explained in detail everything about the tires I ordered. It answered a lot of questions I had about the tires. The price was the best I could find with the free shipping.


These tires were priced right and did the job. Delivery was prompt with no issues. I would definitely use again.


Ordered trailer tires for my inboard boat. They arrived on time and I put them to good use traveling from South Carolina to Florida. Performed better than expected great price, super service, thanks so much.


Recently purchased tire for my camping trailer. The price was very good and the free shipping was a bonus. I have made many purchases from Etrailer and have been happy with all my experiences.


I ordered four tires and they arrived in two days. Very happy with that. But, I was very disappointed to find out all four tires were almost four years old (all had DOT days from 2012). Shame on you etrailer.


Could not believe how fast their shipping was! Tires are already installed and are top quality. Just what I needed for long trips pulling my bass boat and trailer. Thanks!!


Receive tires in three days was which was extremely good. great place to do business with, tires look good ,took a lot of weight on one rim to balance ,but the tires are on the trailer now but haven't put them on the highway yet so we'll have to wait and see how they perform


Website was easy to navigate. Delivery was much faster than anticipated. gets high marks from me!


Fast shipping on everything I've purchased from etrailer.


etrailer great people buy from bruce


Outstanding tires at a excellent price with super communications regarding very prompt delivery date. Outstanding people to deal with!!!


Good price and fast delivery, I will definitel shop again for my trailer needs. Thank you


Custer support was great to deal with.with ordering this priduct..and so was shipping..rite to my front door. .I would gladly buy off them again..


So far, so good. Tires appear to be wearing well. We've put almost 10,000 miles on them.


Product was received on time and so far has lived up to expectations


After one year still looks good. AAA+++ ++


Great tire so far....totally satisfied.


Doing fine and no concerns. Thank you.


Great price and shipped quickly, thank you!


Show More Reviews

See what our Experts say about this Taskmaster Trailer Tires and Wheels

  • What Does a Pin Plate do For Wheel Balancing Process
    I found the question you referenced where Adam mentions a pin plate adapter. Basically it's a way to make sure the wheel is perfectly mounted before it's balanced to ensure you get the best balance possible. In a trailer wheel scenario it's probably a bit overkill but most tire shops have them.
    view full answer...
  • Switching From 215/75-14 to 205/75-14 Trailer Tires
    The 215/75-14 tires that you have now are 26.7" diameter x 8.5" wide and the 205/75-14 tires that you are inquiring about are 26.1" diameter x 8.1" wide. Therefore, you should not have any clearance issues. However, there are also other factors you need to consider when selecting new trailer tires and those are load range and speed rating. The type of tire must also be noted as only special trailer (ST) and some light truck (LT) tires are rated for use on trailers The best 215/75-14 tire...
    view full answer...
  • Will 215/70-14 Tires Fit on a Two Horse Trailer
    What size tires do you have on your horse trailer now? The new 215/70-14 tires you are referring to are 25.9" diameter x 8.5" wide so if you have the extra room for this new size then I do not see any issues so long as they are rated for use on a trailer and have the correct load range. Please note though you will need to have a few inches between the tire and fender to allow for proper suspension travel. We do not carry this size but we do have a similar size, 215/75-14 which is 26.7"...
    view full answer...
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  • What Tire Pressure Should Trailer Tires be Inflated to
    Yes, you will always want to have your tire pressure inflated to the max rating that is listed on it's sidewall. ST trailer tires are designed to be run at their max PSI at all times. Failure to do this will reduce the overall capacity of the tire and can cause excess heat build up. I attached a help article on trailer tires for you to check out as well.
    view full answer...
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  • Do Trailer Tires and Wheels Need to be Balanced
    Trailer tires and wheels do not typically come balanced from the factory like what you see with standard passenger vehicle tires. This isn't usually needed for trailer tires and most car shops don't have the needed setup to properly balance trailer wheels, which are usually lug-centric instead of hub-centric like automotive wheels. Many of our tire and wheel manufacturers line up the light spot on the tire with the heavy spot on the wheel, which is a type of balancing and typically nothing...
    view full answer...
  • Will 215/75R14 Sized Trailer Tires Fit on 14 by 6 Inch Rims
    yes, the Provider ST215/75R14 Radial Trailer Tire # TTWTR21514 is designed to fit a 6 inch wide rim. The larger tire is only going to add about half an inch to the overall diameter and the section width but you still want to make sure your trailer has enough clearance with the larger tire size. Make sure you have at least 4-1/2 inches between the tire and the underside of the fender to keep them from coming into contact when going over bumps in the road. And there should be at least...
    view full answer...
  • Trailer Tire Recommendation for Replacing P215/75-14
    You really need to go with an ST rated tire which we can help you with. The P rated tires are only to be used on passenger vehicles and not on trailers. We have ST215/75-14 tires that would work well for you. For that the best option is the radial Taskmaster # TTWTR21514 which has a weight rating of 1,870-lb max load at 50 psi and a speed rating of 81 mph. Most trailer tires are only rated for 65 mph so the extra speed rating is nice. I attached a review video for this as well.
    view full answer...
  • What If My Trailer Tires Do Not Have Red or Yellow Dots
    The red and yellow dots are not present on all trailer tires nor do they need to be in order to mount them correctly. The presence of these dots varies by manufacturer. If the tire has just a yellow dot then this indicates the tire's light spot and can then be aligned with the wheel's heavy spot which is the valve stem. If the tire has yellow and red or just a red dot then this indicates the high point for both radial runout and radial force which then can be aligned with the valve stem...
    view full answer...
  • Speed Rating for ST Trailer Tires
    ST on a tire does stand for Special Trailer and is the style of tire you should always use on a trailer wheel. 65 mph is a very common speed rating for an ST tire but here lately we are seeing that number increase. It used to be nearly all were 65 mph rated but now 81 mph is a very common rating too. Especially on the larger sizes. For example, the ST215/75R14 # TTWTR21514 that you referenced has an 81 mph speed rating. I attached a review video for this tire as well as a help article...
    view full answer...
  • Replacement Spare Tire/Wheel for 1965 Kit Companion Camper Trailer
    You will want to be sure to use a special trailer (ST) tire for your spare on your 1965 Kit Companion camper trailer. Its important that the tires on the trailer match each other in size and load range. Trailer tires are made specially to withstand the vertical load from a trailer and are made differently from passenger vehicle tires. Since you need a tire and wheel you'll want to match up the wheel bolt pattern to your hubs to ensure they fit together. I have linked an article to help...
    view full answer...
  • What is the Backspacing Dimension of the Taskmaster Steel Wheel # 460545MBPVD
    Trailer wheels are typically a zero offset meaning the point where the wheel connects to the hub is directly centered with the wheel itself. The Taskmaster Steel Modular Trailer Wheel - 14" x 6" Rim # 460545MBPVD will have a 3 inch backspacing to the most inside edge. When you add a tire, the tire will stick out farther as well so you will need to determine that tire width and how it impacts the backspacing as well. For instance, the Provider ST215/75R14 Radial Trailer Tire - Load Range...
    view full answer...
  • Replacement Tires for Rockwood Mini Lite 2503S with Castle Rock ST205/75R14
    The Provider ST215/75R14 Radial Trailer Tire - Load Range C # TTWTR21514 is my recommendation for your Rockwood Mini Lite 2503S. This tire is rated for 1,870 lbs at 50 psi and speeds up to 81 mph. This tire has automotive grade sipes to channel water away to improve traction. If you want tires made by the same manufacturer as your Castle Rock tires, I recommend the Westlake ST205/75R14 Radial Trailer Tire - Load Range D # 274-000012 which are rated for speeds up to 75 mph and weights...
    view full answer...
  • What is the Speed Rating for Karrier ST215/75R14 Radial Trailer Tire # AM10229
    Karrier ST215/75R14 Radial Trailer Tire # AM10229 is rated for 65 miles per hour. If you want a tire in the same size and load range that has a higher speed rating then I recommend Provider tire # TTWTR21514. It has a speed rating of 81 miles per hour. I have included a link to a video of this tire for you.
    view full answer...
  • Recommended Replacement Tires for Boat Trailer with P215/70R14 Tires
    Your boat trailer tires should be replaced as the P in front of the number stands for "passenger" meaning they are not intended for trailer use but rather to be used on a car. The ST on the tires you see from us are "special trailer" tires intended for use on trailers only. I've attached an article to assist. For your 14 inch wheels, I recommend the Taskmaster ST205/75R14 Radial Trailer Tire - Load Range C # TR20514 which is rated for 1,760 lbs at 50 psi and max speeds of 81 mph. This...
    view full answer...
  • Are Trailer Tires that are 7 Years Old and Inflated to Half Max Pressure Rating Safe to Use
    We don't recommend using trailer tires that are over 6 years old as they are much prone to failure. The tread may look fine but the tire overall is most likely dry rotting and beginning to lose it's integrity. Also, we have to recommend you run the tires at max tire pressure at all times. Failure to do so will cause heat to build up due to too much sidewall flex/heat which will also cause premature failure. Basically running a 6 year old trailer tire at half the max pressure rating is a...
    view full answer...
  • Compatibility of 215/75-14 Tire With 14 x 5-1/2 Wheel
    A 215/75-14 tire will fit perfectly on a 14 by 5-1/2, 6, 6-1/2, or 7 inch rim, so it'll fit great on the Dexstar # AM20353 rim you mentioned. As long as your current wheels have a 5 on 4-1/2 inch bolt pattern, the wheels will work great for you.
    view full answer...
  • Replacement Tires For 215/70-14 On Boat Trailer
    The closest in size tire we have available to the 215/70-14 are the ST215/75R14 tires like part # TTWTR21514 but the diameter is larger then your current tires so I do not recommend using them as a spare tire on your trailer. The current tire size on your trailer part are typically passenger vehicle tires. It is not a good idea to use vehicle passenger tires on trailers because they aren't designed to handle the vertical downward force of a trailer's weight which can lead to blow outs....
    view full answer...
  • Recommended Replacement ST215/75R14 Tire for Single Axle Boat Trailer
    For a replacement ST215/75R14 tire on your single axle bass boat trailer, I recommend the Provider ST215/75R14 Radial Trailer Tire # TTWTR21514. This is a premium radial trailer tire that has a 1,870 pound maximum load at 50 psi. The tire meets DOT specifications, exceeds FMVSS and comes with a 2-year limited warranty. There is no harm at all with going to a load range D tire. Just keep in mind that your trailer's weight capacity will still be limited to its weakest component. For example,...
    view full answer...
  • Replacement Trailer Tire Size ST215/75R14 Recommendation
    Going with a higher rated trailer tire than needed doesn't really offer any real advantages so if you are good with the Load Range C you have now I would stay with it. I would recommend the Taskmaster part # TTWTR21514 this is a radial in the same size and Load Range as what you have, but what really sets it apart for me is the speed rating. Most trailer tires are only rated for 65 MPH but this one is rated for 81 MPH. This tire has a capacity of 1,870-lb max load at 50 psi. If you do...
    view full answer...
  • Taskmaster Tire Recommendation to Replace a 215/75R14
    Taskmaster tires are great trailer tires in general. Our customers really like them from the reviews they have left, but what I really like is the higher speed rating they have. Most trailer tires are only designed for a max speed of 65 mph whereas the Taskmaster tires are rated at 81 mph which is more reasonable for highway travel. The # TTWTRTM2157514D would be a great option for the tire size you need as it has a capacity of 2,200 lbs at 65 psi per tire. You would need to ensure you...
    view full answer...
  • Replacement Matching HWT Aluminum Hi-Spec 14 Inch Trailer Wheel for Boat Trailer
    Thank you for the photo of the wheels on your boat trailer! The photo helped me determine that a match for the existing wheels on your boat trailer are the HWT Aluminum Hi-Spec Series S5 Trailer Wheel # AM22330HWTB. The cost of this wheel is listed in the product info below the answer on this page, as well as on the wheel's product page. I have attached a review video of this wheel for you. It is a 14 inch x 5-1/2 inch rim and has a 5 on 4-1/2 inch wheel bolt pattern. We do not have...
    view full answer...
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  • Load Range of Taskmaster Provider ST215/75/14
    We actually carry two Taskmaster Provider tires that are both ST215/75/14. One has a ply rating of 6 and C load range # TTWTR21514, and the other the ply rating is 8 and the load range is D # TTWTRTM2157514D. The latter is the tire you're looking for. I did look at the Taskmaster site and they do only list the C rated tire. I'm not sure why they do not have the D rated tire listed.
    view full answer...
  • What is the Difference Between ST205/75-14 and ST215/75-14 Size Tires
    The main difference between a ST205/75-14 size tire like the Contender # AC14R45SM and a ST215/75-14 size tire like the Taskmaster Provider Item # TTWTR21514 is that the larger number is a slightly larger size. The 205 has a section width of 7.99" and an outer diameter that measures 26.14" while the 215 has a section width of 8.5" and an outer diameter of 27". Each tire size has a variety of load ranges. Although there isn't a "set" weight capacity of a load range, you can find the load...
    view full answer...
  • ST215/75-14 Trailer Tire Recommendation for Triple Axle Boat Trailer
    We can help you select new trailer tires for your triple axle boat trailer. For mostly highway driving a radial tire is preferred. Bias ply type tire are better for off-road applications since they have stiffer side walls. But for higher-speed highway driving radials will give you a better ride and traction since they flex more than bias tires. The place to start is to confirm the gross vehicle weight rating (GVWR) for the trailer, which is the most it can ever weigh. Take this figure...
    view full answer...

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Info for this part was:

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Edited by:
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Installed by:
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Expert Research:
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