Pat Cadam is owner of Pat’s Garage, an independent auto repair shop located in San Francisco’s SOMA district. He and his mechanics work primarily on hybrids like the Toyota Prius and Honda Insight. He’s also one of the few “green” auto repair shops in the Bay ...

As host of The Next Gear, I get to meet people who are trying to bring about postitive changes in the automotive industry. Many of the people I meet are entrepreneurs whose inventions have the potential to change the world, and many of these people are using their own money, ...

So how much does it cost to convert a Prius into a PHEV? I spoke with Greg Hanssen, partner in Monrovia, Calif.’s EnergyCS and president of its offshoot, EDrive Systems, to find out. Along with his company, he has done about 12 conversions for state, government, ...