Alliant Power is the nation’s leading provider of premium powertrain repair components for diesel engines. We specialize in fuel injection, air intake, and aftertreatment parts, along with convenient installation kits to streamline repairs.

A Legacy of Evolution

Our story began in 1961 as a service center. Over time, we’ve grown into a nationwide leader, strategically partnering with others to form Alliant Power in 2002. Understanding the changing needs of our customers, we’ve expanded our reach across the US, establishing warehouses in all four time zones to ensure fast and reliable service.

Committed to the Future

At Alliant Power, we believe in continuous improvement. As the diesel engine industry evolves, so do we. We remain dedicated to providing critical clean diesel components alongside cutting-edge solutions for tomorrow’s repair shops.

Looking Forward Together

Our focus extends beyond parts. We are committed to the success of our employees, customers, and suppliers. Partner with Alliant Power and experience the difference reliable parts and a dedicated team can make.