Sky Cng
CNG

YES! Despite lower oil prices we are STILL stocking kits and supplying your CNG/LPG parts! All from the USA!

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Email: sales@skycng.com
Telephone : (908) 9-SKYCNG

EPA Certified CNG Kits

There are many kits that carry the EPA "seal of approval".

Here is the EPA's official EXCEL file list... good luck understanding it and their website. As you can see they are very expensive, and very limited to the type of vehicle. That is because these companies pay the EPA hundreds of thousands of dollars just to have them test the kits and pronounce them "approved".