Pressure Systems marks 15th anniversary
Dec 1, 2008 12:00 PM
Pressure Systems International celebrated its 15th anniversary at a fleet technology event in San Antonio TX recently. Automatic tire inflation as a new technology for commercial vehicles was born in San Antonio in 1993 when Marvin L Berry, PSI's founder, acquired a patent for an inflation system to solve a tire-wear problem for an aggregate hauling fleet of 250-plus trailers that he owned.
