One in five light truck tires sold in the US is made by Cooper Tire. So it’s no surprise that in the world of off-roading, the Cooper Tire Discoverer STT is a popular choice. Representing the most ...

A little over a year ago, we began our long-term test of a set of Cooper Discoverer STT Pro mud-terrain tires. For most, the excitement of getting new tires is also met with a feeling of uncertainty.

When it comes to extreme traction for the most challenging off-road driving, almost nothing beats a mud-terrain. Cooper recently released its newest tire, the Discoverer STT Pro, which is the most ...

The Discoverer STT PRO is Cooper Tire’s most advanced, extreme tire to date. This next-generation STT mud tire provides exceptional traction and performance in some of the harshest terrains on Earth.

With the advances in tire technology, the lines separating different tire types are now razor thin. We have all-terrain tires with incredible off-road performance and dedicated mudders that can still ...