Heavy-duty trucking customers seeking optimal on-board fuel storage, high-performance natural gas engines, and reliable fueling can benefit from a new joint marketing program by Westport Innovations Inc. and Clean Energy Fuels Corp. Both of these alternative fuel transportation companies jointly made the announcement in Louisville at the Mid-America Truck Show. The companies are marketing the benefits of their alliance to fleets, including an attractive payback to customers and availability of long-term refueling contracts at a savings to diesel. The Article Westport and Clean Energy Launch NGV Joint Marketing Program appeared first on Automotive Digest.