Working 24/7 to Keep You on the Water
Interstate Power Systems has over 50 years of experience in the design, building, sales and support of marine propulsion and auxiliary support systems. We provide solutions for main engines, generators, marine gearboxes, propulsion systems, electronic control systems and monitoring systems for all types of applications.
Interstate Power Systems is your single-source supplier for all your marine needs. We are proud to represent mtu, John Deere, Kohler and Volvo Penta in our area, with propulsion and auxiliary power ratings from 13HP to 5,766HP and generator ratings from 5kW to 2500kW for the pleasure craft and commercial markets. Our highly skilled team has expertise in traditional inboard, pod drive, water jet, diesel-electric, generator and onboard auxiliary power applications to support your requirements.
Regardless of the marine application, we have the power solutions to keep you on the water when it matters most.
- Yachts
- Trawlers
- Power boats
- Sail boats
- Tug and tow boats
- Freighters
- Articulated Tug Barges (ATBs)
- Passenger vessels
- Governmental boats
See our full lineup
Find your Nearest Power Systems for
Marine Sales and Service
The following Power Systems locations specialize in marine sales, parts and service. However, you can contact any of our locations for more information on our marine capabilities.
Frequently Asked Questions
What types of marine engines and vessels do you service?
Interstate Power Systems services a wide range of marine engines and vessels, including commercial boats, workboats, fishing vessels and other marine applications. Technicians support both propulsion and auxiliary systems to help keep operations running reliably on the water.
Do you provide marine engine repair and diagnostics?
Yes. Interstate offers marine engine repair and diagnostic services to identify and resolve performance issues, mechanical failures and system concerns. Technicians are equipped to troubleshoot and repair diesel engines and related components to restore performance and reliability.
What marine engine brands do you service?
Interstate supports a variety of leading marine engine brands, including mtu, John Deere, Rehlko and Volvo Penta. Technicians are experienced in working across multiple engine platforms and configurations.
Do you offer preventative maintenance for marine engines and systems?
Yes. Preventative maintenance services are available to help extend engine life, improve performance and reduce the risk of unexpected breakdowns. Regular service can include inspections, fluid checks and scheduled maintenance based on manufacturer recommendations.
Can you provide on-site or dockside marine service?
Yes. Interstate offers on-site and dockside marine service to support customers where their vessels operate. Service technicians can perform many repairs and maintenance tasks without requiring the vessel to be transported, helping save time and reduce disruption.
How do you help minimize downtime for marine operations?
Interstate focuses on responsive service, accurate diagnostics and efficient repairs to help minimize downtime. With experienced technicians and access to parts and support, service is designed to keep vessels operating and reduce interruptions to commercial activity.




