Service
Partners in Quality
Parts & Service. How can we help you?
Power Solutions International understands that the success of our customers' business relies on the efficiency and reliability of our engines. We offer a comprehensive range of genuine, high-quality parts and a service team dedicated to keep your operations running smoothly with minimal downtime and maximum productivity.
Parts Department
Need replacement parts or assistance? Our PSI Parts Department is available Monday–Friday, 7am–5pm CDT to help.
Technical Support Portal
Your go-to portal for comprehensive technical support, warranty services, and knowledge resources. Easily submit and access support cases, discover in-depth information, and manage warranty claims with efficiency.
Manuals and Technical Information
Access Owners Manuals, Service Manuals, Diagnostic Manuals, and other important information.
Warranty Registration
Register your product's warranty and learn how to use our warranty system, here.
Software Downloads
Keep your PSI engines and systems up to date by downloading diagnostic software and drivers.
Technical Training
Elevate your expertise in PSI products, services, maintenance, and diagnostics through our comprehensive PSI Technical Training classes.