405-751-4200

CNG Interstate is a leading authority on natural gas conversion. As gasoline and diesel prices continue to soar, many people are weighing their options and considering converting their car or truck to run on compressed natural gas (CNG) fuel.

We offer full conversion services through our authorized service centers, and informative interactive resources to help you through the conversion process.

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Welcome to CNG Interstate

CNG Interstate provides clean fuel services and informational resources. We offer natural gas conversions for most vehicles used by individuals, or organizations with small to large fleets.

Our compressed natural gas systems do not change the current fuel injection system and do not tamper with the Federal Emission Standards. The bi-fuel setup allows a vehicle to run on gasoline or switch over to natural gas with the press of a button on the dashboard.

CNG Interstate has fantastic service! The folks down at our local service center are very knowledgeable and really care about what they do. Thanks for everything! - Roy, St. George, Utah

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