United Axle is leading the way in the newest technology for axle spindle ends by creating the industry's first patented threaded replacement spindle. The threaded spindle can be installed in under 3 hours roadside or in your shop location. Replacement of the threaded spindle can be accomplished in less than 2 hours by United Axle's trained and certified spindle technicians. UA Service Centers can be found at www.unitedaxle.com. Franchise opportunities are currently available across the U.S.