Located in Waukesha, Wisconsin, Central States Diesel Generators is a leading provider of new and high quality used diesel generator sets. Patrick Paden, President, and managing partner of CSDG has over 30 years of experience working with machinery. Central States Diesel Generators make sure to meet the power generation requirements of their customers. We are also an official provider for new generators from Blue Star Power Systems. We can help you in choosing the equipment that is perfect for your industry. We buy and sell used industrial diesel and natural gas generators at prices that are profitable for our customers.