CNG Interstate of Oklahoma - Repair both CNG or Gasoline powered vehicles

The owner is very knowledgeable and understanding of all sorts of vehicles! I will be returning if I ever have another issue!

Amazing company. Amazing mechanics. I took my 2013 dodge ram 2500 cng/gas vehicle to them. They did not just start replacing parts but traced down the issues and actually fixed them. Then I took my other service vehicle up there and they fixed it and gave me a diagnosis on other foreseeable problems. Thanks Tyler and the other mechanic. You guys are amazing and honest.

Wow I had a wonderful wonderful experience this past weekend. I had a 2007 Tundra with CNG kit on it that wasn't working. Talk to a nice guy by the name of Tyler and he set me up an appointment to drive all the way from Dallas Texas to Oklahoma on their day off. I was very thankful he introduced me to Louis the shop manager who's been working on CNG for a very very long time. This guy was awesome Tyler and Louis had great humble House hospitality they showed me so much respect that I would love to drive 3 hours and a half to come back down there to get my Tundra fixed. All I need was a valve change but I had full gas in my tank so it was going to be a iffy iffy situation with the full gas tank but they found out that my valve would open up to drain the gas out of my tank so they can give me a new one. OMG it took them a hour and a half and they already have my truck ready to go and then on top of that he was so professional he went and looked to make sure all the wiring and everything else in the hoses was was tight on there this guy Lewis knows what he's doing. I would love to come back to CNG interstate in Edmond Oklahoma

Had a CNG system on my 2010 tundra that was giving problems... I had these guys just take it off. Did an excellent job! Fast and professional at a good price. Would highly recommend this place to anyone who needs CNG-related work done!

Louis is the man! Has fixed my cng system twice over the last few years. Both times he had it fixed in less than an hour and had me back to saving $ over running gasoline. I'm so thankful for this shop! Keep up the great work guys.

I work in Dallas so I dropped off my truck at the local CNG shop for repair. 3 weeks later I picked up and paid over $350 and CNG STILL dib not work. I went home and disconnected the battery and reconnected. CNG STARTED WORKING but with issues.

I called around OKC and made contact with CNG interstate. After speaking with them for a few minutes I believed that they knew what they were doing. I made an appointment. I arrived at 0830hrs and was out the door in one hour and 30mins with an operational vehicle. Happy days! Plus a good price.

In addition they have an above average waiting room with pool table, shuffle board and Tv.

100% recommendation for CNG installs and service.

MANY TKS TO CNG INTERSTATE!

David Bell
US Army retired

My truck had a system on it from a company that has gone out of business.
The cng system had some problems.
Louis fixed it right up. The truck has never ran better.
GREAT to work with.

This Place ROCKS. THANK U TYLER FOR ALL YOUR HELP .. I APPRECIATE ALL UR SPEEDY FAST FIXIN. .(09 CHEVY 2500)

I had CNG interstate convert my tundra to a bi-fuel (CNG). I have not had any issues with it and have found them to be very helpful and timely with service.

Top rate mechanics. More than just CNG conversion possible there.

Professional & courteous.

Great place good people. Thankyou

Good place to get cng stuff taken care of 👍🏽

Great guys to work with!