Yancey Power Systems provides the sale, service and rental of Caterpillar commercial engine products including industrial engines, generators, switchgear, transfer switches and Uninterruptible Power Systems (UPS). Additionally, we supply parts and service for all commercial engine products and we offer short and long-term rentals of power products. Yancey Power Systems is your best solution when looking for a provider for your commercial vehicle maintenance and repairs. We provide maintenance, truck engine repair services, and superior aftermarket parts for all makes and models of on-highway trucks and buses. Whether you need truck engine maintenance or an emergency truck repair, Yancey Power Systems is just a phone call away.