Ontario County’s Leonard’s Express has adopted a new green technology for its diesel trucks. The SPI Exhaust Reaction System, or SPIER, was developed by Rochester native and retired General Motors Corp. engineering executive Jack Schickler. Schickler partnered with Leonard’s express and ...

Tagged with: emissions Golisano Institute for Sustainability jack schickler jim carello ken johnson leonard's express regional international RIT spi.systems trucks

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