On this episode of Road Gang Radio, host Jimmy Mac welcomes Mike Roeth, Executive Director of the North American Council for Freight Efficiency (NACFE), to talk about the shifting energy landscape in trucking. From electric and hydrogen to renewable natural gas and hybrid tech, Roeth shares why the future of freight is more than just diesel. Whether you're behind the wheel or managing a fleet, this conversation breaks down the real-world benefits, challenges, and innovations shaping a multi-fuel, multi-powertrain future.