CSA Group

Compressed Natural Gas Fuel System Inspector (CNG-FSI)

Credential: Compressed Natural Gas Fuel System Inspector (CNG-FSI)
Credentialing Agency: CSA Group

Renewal Period: 5 years

The CSA Group, Compressed Natural Gas Fuel System Inspector (CNG-FSI) is an entry level certification that validates a professional's proficiency in inspecting compressed natural gas vehicle fuel systems, identifying and documenting defects, and the safely handling and cleaning fuel system components. The certification complies with the International Organization for Standardization (ISO) 17024 standard for personnel certification programs. Candidates must successfully pass a written examination.

More information can be found on the certifying agency's website.

Compressed Natural Gas Fuel System Inspector (CNG-FSI)

MINIMUM REQUIREMENTS

Attainability:    high

Eligibility Requirements (View Details)

  • Credential Prerequisite
  • Experience
  • Education
  • Training
  • Membership
  • Other
  • Fee

Note: This credential may have multiple options for a Service member to meet eligibility requirements. Requirements listed here are based on the minimum degree required. To view other options, see the Eligibility tab.

Exam Requirements (View Details)

  • Exam
  • Written Exam
  • Oral Exam
  • Practical Exam
  • Performance Assessment

Exam Administration (View Details)

  • In-person exam
  • Remote proctored on-line exam
  • Third-party test vendor

RECERTIFICATION SUMMARY

Renewal Period: 5 years

  • Continuing Education
  • Exam
  • Continuing Education OR Exam
  • Fee
  • Other

AGENCY CONTACT INFORMATION

CSA Group

8501 East Pleasant Valley Road
Cleveland, OH  44131

Phone: (800) 463-6727

Fax: (416) 747-2510
Contact Page

Training REQUIREMENTS

It is recommended that the candidate participate in instructor-led training course in:

  • Practical performance & theory and/or knowledge of industry codes & standards
  • Government regulation & industry practices and/or cylinder manufacturer product-specific training and/or on-the-job training

Written Exam

  • Preparation for Inspection (13%)
    • Assess Vehicle History
    • Identify potential high-pressure gas safety hazards
    • Employ proper cleaning and handling methods to prevent damage to the fuel system
    • Given a scenario, identify the appropriate sequence of inspection steps
    • Demonstrate a familiarity with natural gas and its characteristics
  • Determine Inspection Requirements (9%)
    • Identify the cylinder manufacturer and the standard under which the cylinder was manufactured by looking at the label or serial number
    • Select the proper inspection standard and/or the manufacturer’s inspection recommendations based on the label
    • Determine which NFPA 52 requirements apply to the vehicle being inspected
    • Verify that the cylinder inspection documents are appropriate to the vehicle being inspected
    • Know the sources of additional inspection information and explain where to find them
  • Pressure Relief Device (PRD) Inspection (7%)
    • Given a scenario, inspect PRD piping for damage, obstructions, restrictions and verify that it is properly sealed to prevent foreign material from entering
    • Identify visible damage and assess serviceability of PRDs and verify that installed PRD has not been recalled
    • Recognize if the PRD vent line is properly routed, supported and adequate for venting pressure
    • Identify PRD damage or high-pressure PRD line damage that would require immediate cylinder defueling
  • Physical Inspection of Brackets & High-Pressure Components (18%)
    • Identify missing components or damage to guards and covers that could affect cylinder or system integrity
    • Assess the condition of CNG cylinder mounting systems
    • Identify CNG fuel system components and describe their functions
    • Recognize system defects that would require a partial or full system defueling
    • Verify that the CNG fuel system is free of natural gas leaks
  • Physical Assessment of Cylinder (38%)
    • Classify the type of cylinder damage, assess the level of cylinder damage, and then determine the appropriate action
    • List the cylinder label information
    • Recognize Level II or Level III damage that requires defueling for safety measures
    • Select the proper measuring tool to assess the level of cylinder damage
    • Determine when you need to consult the cylinder manufacturer to determine the level of damage
    • Demonstrate familiarity with the concept of pressures and temperature relationships as applied to cylinder operating requirements
    • Given a scenario, recognize the different types of CNG cylinder materials and construction
  • Original CNG Fuel System Installation (10%)
    • Determine that cylinders, brackets, components, and shielding are installed to prevent damage and safety hazards
    • Verify that the pressure ratings of the cylinder and all other labeled system components are equal to or greater than the vehicle pressure rating
    • Verify the existence, location and operation of shut off valves as per NFPA 52 or the manufacturer’s specifications
    • Verify all required labels are installed and legible
  • Inspection Reporting (5%)
    • Know how and when to fill out all areas of applicable inspection forms
    • Given an inspection scenario, explain which actions you recommend

Exam Preparation Resources

There are a number of resources available to help you prepare for the Compressed Natural Gas Fuel System Inspector (CNG-FSI) examination:

An additional resource is O'Reilly Learning Safari Books Online, a searchable digital library that provides online access to thousands of books, training videos and conference sessions. See the Educational Resources section on the Related Sites page here on COOL to learn how to get free access.

Testing Information

  • Exam Administration

    Credential exams may be administered in-person at a testing site, proctored on-line remotely, or have options for both. If an exam is administered through a test vendor, the third-party test vendor box will be checked. The following test administration options apply to the Compressed Natural Gas Fuel System Inspector (CNG-FSI) credential where checked:

    • In-person exam
    • Remote proctored on-line exam
    • Third-party test vendor

  • For more information on the CSA Group testing process, visit the agency website.

RECERTIFICATION

Compressed Natural Gas Fuel System Inspector (CNG-FSI)

Renewal Period: 5 years

The Compressed Natural Gas Fuel System Inspector (CNG-FSI) credential has the following recertification information:

  • To recertify, certification holders must successfully complete the CNG-FSI certification exam.
  • Note: Marine Corps COOL will only pay recertification fees for the current year, no arrears will be paid. Voucher requests for recertification fees must be submitted with proof of the current status of the certification (for example, a screen shot of your credentialing agency dashboard or a copy of a current fee receipt).

Additional considerations for the Compressed Natural Gas Fuel System Inspector (CNG-FSI) include:

  • At a minimum, candidate must be able to conduct a visual inspection of CNG cylinders and fuel systems to ensure their current level of safety and serviceability, as well as:

    • Discriminate between level 1, 2, 3 damage
    • Identify the four different types of cylinders
    • Accurately complete an inspection form
    • Identify fuel system components
    • Obtain and evaluate the vehicle history to identify possible hazards
    • Follow manufacturers' recommended requirements
    • Demonstrate familiarity with appropriate government and industry codes & standards
    • Understand concepts and safety considerations when working with CNG
    • Know when to dispose of a condemned CNG cylinder

In Demand

This certification is considered in demand. The U.S. Department of Labor sponsored CareerOneStop's analysis indicates the certification is frequently mentioned in online job postings.

Click for external link to CareerOneStop's Credentials Center.

COOL Bucks

See your installation Education Service Officer for credential exam information and coordinating instructions.

COOL Summary

Click to go to the COOL Summary page for this MOC.

Some

Credential is related to some tasks associated with the duties of the military occupation (at least one critical task but less than 80%)

Most

Credential is directly related to most of the major duties associated with the military occupation (at least 80%)

Other

Credential is related to this military occupation, but is more advanced or specialized and therefore will likely require additional education, training, or experience

CA Eligible

This certification is eligible for CA.

Star

Star credentials are MOS enhancing, as designated by the Proponent. MOS enhancing credentials are directly related to an MOS or ASI, are taught either partially or completely as part of a Program of Instruction (POI), and improves the MOS technical proficiency.

Skill Level

The Skill Level reflects the level, based on MOS training and/or experience, the Soldier should be the most prepared to successfully earn the credential. See the Table Legend for details about each level.

Navy Bucks

Credential voucher or reimbursement for credential exam, re-certification, or maintenance fee has been approved for payment through the Navy's Credential Program Office. To get a voucher request form, click Menu at the top of any page, then click "2 Complete Voucher and Apply" under Credentialing Steps.

CG Bucks

Current Coast Guard policy states all credentials listed on CG COOL may be reimbursed assuming the enlisted service member meets the eligibility requirements as outlined in the Coast Guard Voluntary Credentialing Program Policy (COMDTINST 1540.1(series))

Early Career

1-3 years experience; Enlisted E1 through E4

Mid Career

4-10 years experience; Enlisted E5 through E6

Late Career

10+ years experience; Enlisted E7 through E9

Early Career

1-3 years experience; Enlisted “A” School through E5

Mid Career

4-10 years experience; Enlisted E6 through E7

Late Career

10+ years experience; Enlisted E8 through E9

Early Career

1-6 years experience; Officer O1 through O2

Mid Career

6-12 years experience; Officer O3 through O5

Late Career

12+ years experience; Officer O6 and Above

GI Bill®

Reimbursement for exam fees has been approved for payment through the GI Bill.

Note: GI Bill approval data is updated quarterly. For the latest information, visit the WEAMS Licenses/Certifications Search page. Make sure to select "Both" in the LAC Category Type drop-down before searching.

Click to go to the external link for GI Bill licensing and certification information.

ANAB (ANSI)

This credential has been accredited by ANAB (ANSI).

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ICAC

This credential has been accredited by ICAC.

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ABSNC

This credential has been accredited by ABSNC.

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NCCA

This credentialing program has been accredited by NCCA.

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IAS

This credential has been accredited by IAS.

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Low

May be difficult to attain: minimum education requirement is a Bachelor's degree, and/or minimum experience is 10 or more years.

Note: In some cases “years of experience” refers to time actively on duty or while holding a certain occupation or prior certification and not always in consecutive calendar years. Additional years required for certain preliminary stages may not be included in this classification. For requirements measured in hours, 1080 hours was considered a year. For days, 365 days was considered a year. Please review all prerequisites and requirements for eligibility, and additional information for details.

Medium

Moderate ease of attainment: minimum education requirement = Associate's and/or prerequisite and/or minimum experience = more than 2 years and less than 10 years of experience.

Note: In some cases “years of experience” refers to time actively on duty or while holding a certain occupation or prior certification and not always in consecutive calendar years. Additional years required for certain preliminary stages may not be included in this classification. For requirements measured in hours, 1080 hours was considered a year. For days, 365 days was considered a year. Please review all prerequisites and requirements for eligibility, and additional information for details.

High

Highly attainable: minimum education requirement = HS or less and/or minimum experience = 2 years or less experience and no additional requirements.

Note: In some cases “years of experience” refers to time actively on duty or while holding a certain occupation or prior certification and not always in consecutive calendar years. Additional years required for certain preliminary stages may not be included in this classification. For requirements measured in hours, 1080 hours was considered a year. For days, 365 days was considered a year. Please review all prerequisites and requirements for eligibility, and additional information for details.

MOS is Military Occupational Specialty
ASI is Additional Skill Identifier
WOMOS is Warrant Officer Military Occupational Specialty
AOC is Area Of Concentration Officer
Functional Area
Branch

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Bright Outlook – new job opportunities are very likely in the future for this job

Registered Apprenticeship

An apprenticeship program is registered with the U.S. Department of Labor. Go to the Apprenticeship Finder and enter career path or location to find apprenticeship opportunities.

Click here for External link to: My Next Move for Veterans - Automotive Service Technicians and Mechanics
Click here for External link to: My Next Move salary info for Automotive Service Technicians and Mechanics

Bright Outlook – new job opportunities are very likely in the future for this job

Click here for external link to: My Next Move for Veterans State Map for Automotive Service Technicians and Mechanics

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Updated: February 26, 2021
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