Welcome to the Gratec: Alternative Fuels Division website!
Who we are
- supplier of the premium aftermarket CNG VERSUS GAS bi-fuel systems
- supplier premium aftermarket diesel conversion systems
- We strive to give our customers only the best quality conversion kits
- We strive to give you the best customer service with the most advanced technical support
- We educate those on CNG and why we want to be dependent on foreign oil
- We want to EARN your position as the only choice for CNG conversion kits, parts and accessories
On our website you will find much information including CNG information, laws, incentives, and support for your CNG system. Take a look around! If you have any questions please contact us!