Saf-T-Liner® HDX CNG Better drivability and a good choice for the future.
Compressed Natural Gas (CNG) is a fossil fuel substitute for gasoline and diesel. It's cleaner. And more environmentally friendly.
We launched our CNG bus, the Thomas Built Saf-T-Liner HDX CNG, nearly 20 years ago. Since then, we've put more than 2,000 CNG buses on the road.
See more about the CNG-fueled Saf-T-Liner HDX buses