FARGO, N.D. -- Bill Ongstad says converting his new 2013 Ford 350 to a propane bi-fuel system might save him 40 percent in fuel costs. "I figure to have it paid for by Christmas," says Ongstad, who ...

Natural-gas cars sell only in tiny numbers to individual retail buyers, although they have found some traction with fleets that have ready access to the fuel. Now, those fleet buyers will get another ...

Alliance AutoGas has developed a bi-fuel propane-gasoline system for the Ford Transit’s 3.7-liter V-6 engine. The kit is called “plug and play” because the propane components easily bolt and plug in, ...

In an environment with rising gasoline prices, propane could offer a viable option for fleet managers looking for an alternative-fuel source. There’s a misconception that propane autogas is more ...

Three portable generators (PRO6.4, PRO6.4E, and PRO9.0E) are capable of running on gasoline, propane, and natural gas. The Kohler generators join the PRO9.0 in an expanding lineup of generators that ...