Deeply honored by their trust in him, E. W. MacAllister accepted an invitation to be Caterpillar Tractor Company's exclusive dealer in 68 Indiana counties. And a highly successful family-owned company was born.

With ingenuity and innovation that would become a permanent trait of its performance, the company met this challenge—and a host of others to follow. Through three generations of the MacAllister family, it has provided an ever-expanding line of superior quality products, relevant services, and advanced technologies to an ever-expanding clientele and variety of customers.

For the power your operation depends on, Caterpillar has diesel generator sets (12kW to 17,460kW) and natural gas generator sets (11kW to 81,050kW) that lead the industry in durability, reliability and efficiency – a solid foundation for any fully integrated power system.