Hi-Run Tires

Long storage, sun exposure, and an old load range can quietly wear out a trailer tire before the tread looks finished. Hi-Run tires give Robertson Tire customers a practical way to replace aging trailer rubber with a fitment that matches how the trailer is actually used.

Trailer duty calls for construction made for the job, not a passenger-tire substitute. ST designs use stiffer sidewalls and heavier-duty materials to help support the load, reduce sway, and stand up better to bulging or cracking. For highway towing, compare Hi-Run JK42; for a straightforward value-minded ST replacement, Hi-Run ST100 is another smart choice.

If your trailer setup is more specialized, Hi-Run LM126 and Hi-Run SU05 cover select utility and equipment needs. Bring your trailer specs to Robertson Tire, and we’ll help confirm the right size, load range, and construction before you buy.