Power Solutions International
Designs, engineers and manufactures emissions-certified engines and power systems for global OEMs.
About Power Solutions International
Through in‑house prototyping, engineering and testing, it evolved into a turnkey provider of emission‑certified powertrains.
Today its fuel‑agnostic engines—running on diesel, gas, biofuels, even propane—serve stationary and mobile power markets.
Its systems power diverse applications: from forklifts, irrigation pumps and sweepers to terminal tractors and military vehicles.
It also delivers complete gensets for standby, prime, demand‑response, microgrids and data‑center resiliency projects.
PSI’s portfolio spans .97‑ to 88‑liter displacements, with engines sold in North America, Europe, Asia and beyond.
A standout: PSI acts as Manufacturer of Record, handling full emissions certification so OEMs don’t have to.
Culture & Values
Envisioning a future where our Power Solutions inspire positive change
ISO‑certified facilities equipped with cutting‑edge technology and lean manufacturing methods
In‑house design, prototyping, engineering and testing capabilities
Fuel‑agnostic strategy enabling engines to run on a wide variety of fuels
Integrated turnkey solutions with high‑performance, emission‑certified power systems
Comprehensive application engineering expertise bringing total value‑added solutions
Environment & Sustainability
LED lighting retrofit in buildings for energy conservation
Recycling of cardboard, metal, wood scrap, used oil, antifreeze and recovery of coolants/lubricants
Reduced loaded hot testing of large‑displacement engines, lowering noise, emissions and fuel use
Strategic partnership to supply CNG and LPG engine systems to reduce GHG emissions
Net zero target: not explicitly stated on website or LinkedIn
