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For over a decade we have enjoyed providing this little corner of the Internet for folks to discuss all things natural gas vehicles. It is the largest forum of its kind: with some 70,000 posts on over 11,000 topics. But with continued low gasoline & diesel prices and strong automaker support for electric vehicles, consumer interest in CNG has dropped considerably, and with it has visitor traffic here. As a result, Google ad revenues no longer cover hosting fees.

If you find CNGchat to be a useful resource then please consider making a modest donation to support keeping this remarkable pool of knowledge available to the alternative fuels community. Thanks!

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Forums Topics Posts Last Post
General posts relating to natural gas vehicles that can't be categorized in the forums below. This is also a great place for newcomers to ask questions.
Topics: 1,060 Posts: 8,828
1,060 8,828
Post your photos and details here. Personal items only please. Posts selling vehicles over 10 years old and all cylinder offers must include tank expiration dates. Vehicle conversions must be certified by EPA.
Topics: 857 Posts: 2,854
857 2,854
Sold Items (699/2,468)
Discussions on keeping your compressed gaseous fuel system safe: NFPA-52 / FMVSS and other standards, etc.
Topics: 128 Posts: 1,476
128 1,476
Where to get your CNG vehicle serviced, shops that convert vehicles to run on natural gas, etc.
Topics: 395 Posts: 2,591
395 2,591
Altech Eco (2/4)
AGA Systems (0/0)
EcoDual (0/0)
Greenkraft (6/8)
IMPCO (25/126)
Landi Renzo (11/26)
NatGasCar (4/8)
PowerFuel (2/10)
Venchurs (1/1)
Post your natural gas vehicle industry job listings here
Topics: 3 Posts: 12
3 12
Hiring Lead CNG Mechanic
by pdeines
Public forum for CCC members to discuss activities and initiatives.
Topics: 113 Posts: 467
113 467
Ethanol Myths and Facts
Discuss the federal, state and local incentives offered for alternative fueled vehicles and refueling systems here.
Topics: 214 Posts: 1,777
214 1,777
Utah Incentives (30/199)
Discussion of BRC Fuelmaker "VRA" (vehicle refueling appliance) compressors. FMQ series, Phill, and the good 'ol C3 discussions are here.
Topics: 457 Posts: 4,090
457 4,090
Discussion of compressors: Coltri, Bauer, Ariel, etc. (note Fuelmaker has its own forum)
Topics: 190 Posts: 1,994
190 1,994