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NTEP Certificates of Conformance Database Search

The fields below provide various options to search for NTEP Certificates of Conformance.

  • Enter data into at least one field to begin search.
  • To ensure the broadest search enter the fewest criteria.
  • To ensure more search results, you may enter partial names, certificate or model numbers. 

Active Status: Devices are being manufactured or remanufactured for commercial application under and NTEP Certificate of Conformance. This means that the Certificate is in force and all fees have been paid. 

Inactive Status: An inactive Certificate of Conformance is a Certificate which was previously active, but the devices are no longer being manufactured for commercial applications subject to local regulations or laws; however, devices already manufactured, installed or in inventory, but not yet sold, may be used, sold, repaired and resold under inactive Certificates of Conformance. 

For assistance with your search contact NCWM at 402.434.4880 or info@ncwm.net.

(i.e., Diesel Exhaust Fluid (DEF))

Photos Courtesy Seattle Municipal Archives