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Governor Phil Murphy • Lt. Governor Tahesha Way
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ERT Contacts

Please Contact:
If you have questions regarding:

Click for more information

DEP Bureau of Mobile Sources
(609) 292-7953
Email: etep@njdepwptest.net

Emission Repair Technician Information
NJ-CERT Course Assistance
NJ-CERT Assessment
Tampering Compliance Assistance
Vehicle Repair Information & Advisories
OBD Inspection reviews (for assistance with challenging inspection failures)

MVC Division of Inspection Services
(609) 633-9460
More information

Emission Repair Facility (ERF) Information/Shop Renewals
Private Inspection Facility (PIF) Shop Information
Inspector Licensing (INL)
Inspector Training

Contact Approved Inspector Training Providers for info

Inspection Extension Requests

(609) 633-9474 or (609) 633-9460

Additional Inspection Stickers

Contact your Regional PIF Office:
Westfield (908) 232-6295
Asbury Park (732) 869-8335
Winslow (609) 567-8873

Self-Inspection Requirements

For commercial-plated diesel-fueled vehicles 8,501 – 17,999 GVWR:
(609) 633-9474

Printable version of this table

Questions?

etep@njdepwptest.net

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Copyright © State of New Jersey, 1996-2025
Department of Environmental Protection
P. O. Box 420
Trenton, NJ 08625
609-777-3373
Last Update: August 9th, 2023