Natural Gas

Natural Gas Basics

Natural gas powers more than 100,000 vehicles in the United States and roughly 11.2 million vehicles worldwide. Natural gas vehicles (NGVs) are a good choice for high-mileage fleets, such as buses and taxis, that are centrally fueled or operate within a limited area. The advantages of natural gas as an alternative fuel include its domestic availability, widespread distribution infrastructure, low cost compared with gasoline and diesel, and clean-burning qualities.


Natural Gas Vehicle Basics


What is Natural Gas?

Natural gas is an odorless, nontoxic, gaseous mixture of hydrocarbons—pre-­ dominantly methane (CH4). Because it is a gas, it must be stored onboard a vehicle in either a compressed gaseous or liquefied natural gas is typically stored in a tank at a pressure of 3,000 to 3,600 pounds per square inch. Liquefied natural gas is cooled and stored in its liquid phase at -­260°F in special insulated tanks. Natural gas is sold in units of gasoline or diesel gallon equivalents based on the energy content of a gallon of gasoline or diesel fuel.

Renewable Natural Gas

Landfill Gas to Vehicle Fuel
Renewable Natural Gas On-road Fuel Use Continues To Grow
Decarbonize Transportation with Renewable Natural Gas


Indiana Public CNG Stations

1. Ozinga Energy – CNG
400 E. Blaine St. – Gary, IN

2. AmpCNG
856 N 600 E. – Fair Oaks, IN

3. CNG Source – CNG
111 W. Raymond St. – Indy, IN

4. American Natural Gas LLC- CNG
1490 S. County Rd. 700 W – Frankfort, IN

5. Sunoco – Midwest Clean Fuel – CNG
2501 Lafayette Rd. – Crawfordsville, IN

4355 Lafayette Blvd. – Indy, IN

7. Gain Clean Fuels – CNG
8775 Zionsville Rd. – Indy, IN

8. IGS CNG Services
6161 W Brick Rd – South Bend, IN

9. AmpCNG
7507 Highway 31 E. – Sellersburg, IN

10. American Natural Gas LLC – CNG
8701 Colonel H Weir Cook Memorial Dr. – Indy, IN

11. American Natural Gas, LLC – CNG
290 Yost Dr. – Lafayette, IN

12. American Natural Gas LLC – CNG
1767 S. Old US 41 – Vincennes, IN

13. Vectren Energy Delivery Eco-Fuel Center – CNG
1 N. Main St. – Evansville, IN

14. American Natural Gas, LLC – CNG
510 S Post Rd. – Indy, IN

15. The Greenline – CNG
900 E. Centennial – Muncie, IN

16. American Natural Gas, LLC – CNG
2240 N Michigan Ave. – Greensburg, IN

17. AmpCNG
6533 State Route 38 – Lafayette, IN

18. GAIN Clean Fuel – CNG
10317 Bluffton Rd. – Ft. Wayne, IN

19. CNG Source Fueling – CNG
7005 Brookville Rd. – Indy, IN

20. American Natural Gas, LLC – CNG
420 Stevens Way – Seymour, IN

21. GAIN Clean Fuel – CNG
6700 W 15th Ave. – Gary, IN

22. JEM Energy LLC – CNG
5925 Stockberger Pl. – Indy, IN

23. American Natural Gas, LLC – Fort Wayne
2323 Pleasant Center Rd – Ft Wayne, IN

24. Crown Clean Fuels LLC
1066 W State Road 42 – Brazil, IN

25. South Bend Public Transportation Corp
1401 S Lafayette Blvd – South Bend, IN

26. Ozinga Energy  
2555 E. 15th St – Gary, IN


Fuel Taxes for Fleets and Consumer Forms

GA-110L Fillable Form

REF-1000 Extended Form



CNG Conversion

This video is provided by ECO Vehicle Systems.