Distribute weight evenly across the trailer bed, placing heavier items low and centered over the axle(s) to avoid putting excess pressure on individual tires. Secure all loads with tie-downs to prevent shifting during transit, which can create uneven weight distribution and concentrated strain on single tires. Never tow a load that exceeds the combined weight rating of your trailer’s tires, even if the trailer’s overall GVWR is within your tow vehicle’s capacity. ## Routine Tire Rotation and Alignment Checks Trailer tires wear unevenly over time because fixed axles do not adjust for weight distribution the way a vehicle’s drive axles do. Rotate your trailer tires every 5,000 to 10,000 miles, or at the start of each towing season if you use your trailer infrequently. For single-axle trailers, swap the left and right tires to balance wear. For dual-axle trailers, swap the left and right tires on each axle, and alternate tires between the front and rear axles if possible to further even out tread wear. Have trailer axle alignment checked annually, as misaligned axles cause cupped, feathered, or one-sided tread wear that cannot be fixed with rotation alone. If you notice the trailer pulling to one side while towing, schedule an alignment inspection immediately to avoid further tire damage. ## Seasonal Storage and Long-Term Care Improper storage accounts for a large share of avoidable trailer tire damage, especially for seasonal trailers used for camping, hauling, or livestock transport. If storing your trailer for more than 30 days, park it on a hard, level concrete surface if possible, as dirt, grass, and asphalt can degrade rubber over time and promote flat spots.
Use jack stands to lift the trailer frame and take the full weight off the tires if you have storage space to do so. If you cannot lift the trailer, move it a few inches every 2 to 3 months to prevent permanent flat spots from forming on the tread. Cover all tires with a UV-resistant tire cover to block sun exposure, which causes dry rot, cracking, and rubber degradation over time. Clean tires regularly with mild soap and water to remove road grime, oil, and de-icing salts that can break down rubber compounds. Avoid harsh chemical cleaners or petroleum-based products that damage tire material. ## Pre-Trip and Routine Damage Inspections Conduct a full tire inspection before every towing trip, checking each tread and sidewall for cuts, punctures, bulges, cracks, or embedded debris like nails, rocks, or glass. Sidewall damage, including bubbles, deep cuts, or cracking, indicates internal structural failure that requires immediate tire replacement, as these issues cannot be safely repaired. If a tire has a puncture in the tread area smaller than 1/4 inch, it may be repairable by a certified tire technician, but any puncture in the sidewall renders the tire unsafe for use. Also, check all wheel lug nuts or bolts to ensure they are tightened to the manufacturer’s specified torque, as loose wheels can cause tire wobble, tread damage, and dangerous blowouts while in transit. Address any abnormal wear patterns, such as cupping or one-sided wear, as soon as they appear to avoid worsening damage.