Everything You Need to Know About Trailer Tires
Everything You Need to Know About Trailer Tires
Posted on May 6, 2025
When it comes to towing, whether you're hauling cargo, a boat, or recreational equipment, the quality of your trailer tires is essential to your safety and the overall performance of your rig. Trailer tires are designed specifically to handle the load and stress of hauling, making them very different from regular vehicle tires. With the right care and understanding, you can ensure your trailer tires provide a smooth, safe ride for years to come. Here’s everything you need to know about trailer tires to keep your journey safe and efficient.
Types of Trailer Tires
Trailer tires come in two primary types: bias ply and radial ply. The key difference between them lies in the way the internal cords are arranged. Bias ply tires have cords that crisscross in a diagonal pattern, which provides durability and strength, making them a good choice for low-speed applications. Radial tires, on the other hand, have cords running perpendicular to the tread, offering greater flexibility and better fuel efficiency, which makes them ideal for higher speeds. For most Canadian trailers, radial tires are recommended for their longevity and smoother ride, especially for highway towing.
Choosing the Right Trailer Tire
Selecting the correct tire size and load rating is crucial. Trailer tire sizes are listed as a series of numbers that indicate the tire’s width, aspect ratio, and diameter. For example, a tire marked as ST205/75R15 means it is designed for trailers, with a width of 205 millimetres, an aspect ratio of 75, and a 15-inch diameter.
Beyond size, ensure that the tire’s load range matches the weight capacity of your trailer. Each trailer tire has a maximum load capacity, which you must adhere to to avoid overloading the tires and causing excessive wear or even failure. It’s always better to opt for tires with a higher load rating than needed, especially for those heavy-duty hauling tasks.
Maintaining Trailer Tires
Regular maintenance of your trailer tires ensures their longevity and safe operation. Checking tire pressure is essential, as underinflated tires wear out faster and may overheat, while overinflated tires can lead to poor handling. Keep in mind that tire pressure should be checked when the tires are cold, as heat from driving can increase pressure readings.
You should also inspect the tires regularly for signs of damage such as cracks, bulges, or punctures. Trailer tires can be more susceptible to dry rot, especially in the harsh Alberta winters. Storing your trailer in a dry, cool place when not in use can help protect the tires from weather damage.
When to Replace Your Trailer Tires
Even with proper care, trailer tires have a limited lifespan. Most experts recommend replacing them every six years, even if the tires show no visible signs of wear. Over time, the rubber deteriorates, and the tires lose their effectiveness, especially for long trips. Also, keep an eye on the tread depth—if it’s worn down to 1/16 of an inch, it’s time to replace the tires.
Get Expert Tire Assistance in Acheson, AB
At Edmonton Trailer Sales & Leasing Ltd., we specialize in providing high-quality trailer tires that meet your hauling needs. Whether you're in need of a replacement tire or expert advice on tire maintenance, our team is ready to help. Visit us today in Acheson, AB, and make sure your trailer is equipped with the best tires for the road ahead. Ensure your trailer’s tires are in top condition—contact us for expert trailer tire services today!