Skip to main navigation Top Header Menu RETURN TO PSI INVESTOR RELATIONS CONTACT Investor Relations Investors Overview PSIX OTCPink $3.61 PRICE -0.14 (3.73%) CHANGE 4,236 VOLUME Data Provided by Refinitiv. Minimum 15 minutes delayed. Data Provided by Refinitiv. Minimum 15 minutes delayed. Power Solutions International, Inc. (PSI) is a leader in the design, engineering and manufacture of a broad range of advanced, emission-certified engines and power systems. PSI provides integrated turnkey solutions to leading global original equipment manufacturers and end-user customers within the energy, industrial and transportation end markets. The company's unique in-house design, prototyping, engineering and testing capacities allows PSI to customize clean, high-performance engines using a fuel agnostic strategy to run on a wide variety of fuels, including natural gas, propane, gasoline, diesel and biofuels. PSI develops and delivers powertrains purpose-built for medium-duty trucks and buses for the North American and Asian markets, including school and transit buses, work trucks, terminal tractors, and various other vocational vehicles. In addition, PSI develops and delivers complete power systems that are used worldwide in stationary and mobile power generation applications supporting standby, prime, demand response, microgrid, and co-generation power (CHP) applications; and industrial applications that include forklifts, agricultural and turf, industrial sweepers, aerial lifts, irrigation pumps, ground support, and construction equipment. EQ Shareowner Services addresses: EQ Shareowner Services P.O. Box 64874 St. Paul, MN 55164-0874 OR EQ Shareowner Services 1110 Centre Pointe Curve, Suite 101 Mendota Heights MN 55120-4100 EQ Shareowner Services website: www.shareowneronline.com EQ Shareowner Services phone number: 800-468-9716 651-450-4064 Outside the US Recent Releases November 12, 2021 Power Solutions International Announces Third Quarter 2021 Financial Results VIEW ALL RELEASES Events More events are coming soon. VIEW ALL EVENTS Shareholder Tools Printed Materials Email Alerts Download Library RSS News Feeds Copyright © 2021. All Rights Reserved Power Solutions International, Inc. Corporate Headquarters 201 Mittel Drive Wood Dale, IL 60191 United States of America 1.630.350.9400 (Main) 1.630.350.9900 (Fax) Footer 1 HOME ABOUT SOLUTIONS PRODUCTS NEWS Footer 2 CAREERS INVESTORS CONTACT HR COMPLAINTS & QUESTIONS TERMS AND CONDITIONS

PSI Products MARKET All Product Categories ENERGY (18) INDUSTRIAL (7) TRANSPORTATION (2) FUEL TYPE GASOLINE NATURAL GAS (NG) PROPANE (LP) 6.0 Liter Transportation SEE DETAILS 8.8 Liter Transportation SEE DETAILS Want to receive our SUBSCRIBE NOW Copyright © 2021. All Rights Reserved Power Solutions International, Inc. Corporate Headquarters 201 Mittel Drive Wood Dale, IL 60191 United States of America 1.630.350.9400 (Main) 1.630.350.9900 (Fax) HOME ABOUT SOLUTIONS PRODUCTS NEWS CAREERS INVESTORS CONTACT TERMS AND CONDITIONS PRIVACY POLICY manage cookies