Trep Life

Turning the Truck Industry Green

Since its launch in 2009, Motiv Power Systems has grown 50x--and it isn't slowing down. Co-founder Jim Castelaz talks about the grind, hustle, and payoff of transforming gas-powered vehicles into clean tech.

For Jim Castelaz, the payoff is in helping play a small role in tackling one of the biggest problems facing the world.