Established in 2006, Green Alternative Systems (GAS) worked to satisfy increased demand for fleet conversion capabilities in the compressed natural gas (CNG) and propane fuel market.
Today, GAS has grown to become the largest fleet conversion company in North America. We now operate cutting-edge facilities in multiple locations and have completed thousands of alternative fuel system installations for fleets across the country. Our goal is to provide vehicle fleet operators with the highest quality alternative fuel systems to ensure complete operational efficiency for their businesses. GAS also supports the safety and durability of our product line with extensive warranty options.
GAS converts fleet vehicles to run off of the following alternative fuels:
For fleets with systems already installed, GAS provides a variety of maintenance and pre-delivery services. With locations across the country and in close proximity to many major manufacturers, our certified technicians can handle the demands of any job.
Our current suite of maintenance and pre-delivery services includes:
- Alternative fuel conversions
- Graphics installation
- Custom interior modifications
- Pre-delivery inspections
- Routine maintenance
- Floorplan modifications
- CNG and Propane tank inspections
- CNG parts and components
- Propane parts and components