NGVi offers multiple locations throughout the year where participants can take our live-proctored exam option. 

With this option, you pre-register online for your desired date and location.  You will receive a confirmation email with all the details, including an exam blueprint that describes what subjects are covered on the exam.

Then just show up at the exam location on the designated date and time and take the exam.

If for some reason you don’t pass on the first try, you have a complimentary exam retake that can be taken live at a different location, or online—your choice.

You will receive notification of your exam results by email within two weeks of your exam date, followed by your certification credentials if you pass the exam.

2018 NGVi CNG Fuel System Inspector Certification Exam Schedule

Exam Date*
Close Date
June 28, 2019
Chicago, IL
June 13, 2019
August 23, 2019
Atlanta, GA
August 8, 2019
October 4, 2019
Sacramento, CA
September 19, 2019
October 25, 2019
Long Beach, CA
October 10, 2019
* Exam locations and dates are subject to change.