Certified Tank Inspections
At A-1 Alternative Fuel Systems we have certified tank inspectors that perform CNG Fuel System Tank Inspections at our shop or yours. CNG tanks must be inspected every 3 years or 36,000 miles, whichever occurs first.
Following the guidelines of NFPA 52, NGV 2, and CGA 6.4. Cylinders must also be inspected after a collision, vehicle fire, exposure to excessive heat, or if any possibility of cylinder damage may have occurred. CNG tanks and fuel systems should also be inspected if the operator suspects a natural gas leak.
All CNG fuel system inspections are completed by one of our certified inspectors and cover the following:
Cylinder Mounting Bracket Inspection
Ensure that all mounting blocks, brackets, cradles, hangers, and gaskets are in proper working condition and are properly secured.
Cylinder Inspection
Check cylinder expiration date and verify that the cylinder has not exceeded the expiration date. Visually inspect all cylinders for any possible damage.
Diagnostic Codes
Check vehicle’s computer controlled system for any fuel related fault codes and address as needed.
Cylinder Shield Inspection
Visually inspect the cylinder shields for missing or damaged components.
Fuel System Inspection
Check the fuel system for any loose, missing, or damaged components.
PRD System Inspection
Visually inspect the Pressure Relief Device for proper installation, damage, proper functionality, and ensure vent lines are clear of debris.
PH: (559) 485 4427
2320 Stanislaus St. Fresno, CA 93721
PH: (559) 485 4427
3608 Cooper Drive, Elkhart, Indiana 46514
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