PSI Announces Launch Of Retooled Website

WOOD DALE, Ill., Feb. 19, 2013 (GLOBE NEWSWIRE) -- Clean technology engine supplier Power Solutions International, Inc. ("PSI") (OTCBB:PSIX) announced today the launch of its newly redesigned website. The site — located at http://www.psiengines.com — was created to provide customers and shareholders with more convenient access to details about the company and its expanded products and service offerings.

"We know visitors will be very pleased with the redesign," said Jeremy Lessaris, Director of Marketing for PSI. "Our newly designed site is a reflection of our true capabilities, highlighting our commitment to delivering world-class products to our customers and focus on future innovations."

The retooled website features streamlined navigation and a visual index of PSI's engine products, together with detailed information on the services the company offers. It also boasts dedicated sections for investors and career-related visitors, and an updated user interface for its web-based warranty system. The site also features a page-translation tool for international visitors. Companies looking to connect with PSI at an industry or financial event can find this information in the "News & Events" section of the site.

For more information on PSI, visit http://www.psiengines.com .

About Power Solutions International, Inc.

Power Solutions International, Inc. (PSI) is a leader in the design, engineering and manufacture of emission-certified, alternative-fuel power systems. PSI provides integrated turnkey solutions to global original equipment manufacturers in the industrial off- and on-road markets. The company's in-house design, prototyping, engineering and testing capacities allows PSI to customize clean, high-performance engines that run on a wide variety of fuels including natural gas, propane, biogas and gasoline.

PSI develops and delivers complete power systems with engines ranging from .97-Liter to 22-Liters of displacement, including the new 8.8-Liter engine aimed at the industrial and on-highway markets including medium duty fleets, delivery trucks, school buses and garbage/refuse trucks. PSI power systems are currently used worldwide in power generators, forklifts, aerial lifts, and industrial sweepers, as well as in oil and gas, aircraft ground support, agricultural, and construction equipment.

CONTACT:   Jeremy Lessaris
           Director of Marketing
           Power Solutions International, Inc.
           Mobile: [phone]
           E-mail: [e-mail]