Woodstock Power

Woodstock Power buys and sells used and surplus industrial generators, along with used data center equipment and engines. Its inventory includes natural gas and diesel units from makers such as Caterpillar, Kohler, and Cummins, and the company says its used generator sets are tested before sale. The company also handles maintenance and repair work, including preventive maintenance programs, load bank testing, emergency generator repair, and automatic transfer switch service.

Based in Philadelphia, the company serves commercial and industrial customers across the United States, including power plants, water treatment plants, hospitals, and data centers. It offers generator leasing and financing, and it will arrange pickup at the seller's facility when buying used generators. Emergency service is available, and it also provides installation planning through partner experts.