DISC-LOCK Safety Wheel Nut Will be Standard on all New Macomb County Trucks
Culver City, Calif. – DISC-LOCK International wheel nut technology has been identified by the Road Commission of Macomb County (RCMC), Michigan as the solution for loose wheel nuts on their trucks. The Road Commission of Macomb County was first introduced to the patented DISC-LOCK shock and vibration proof Safety Wheel Nut in January 2008. The RCMC immediately recognized the benefits of the …

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