Alternative fuels and green vehicles have taken many forms in the past dozen or so years, but unsurprisingly, the form that’s been dominating much of the public conversation has been electric — even though we are still many years away from any meaningful widespread deployment.

There’s gas as in gasoline, and then there’s gas as in propane, often referred to as “autogas” by fuel industry insiders. In many applications, propane can deliver measurable cost savings compared with conventional gasoline and diesel powertrains.

With fuel prices hovering near the $4 a gallon range, drivers across the industry are looking for ways to cut costs and boost vehicle efficiency. Some fleet managers have turned to telematics to help monitor fleet performance and reduce overall vehicle costs.