On this page, utilizing the serial number found on New Jersey weights and measures inspection stickers, you may research the latest result of inspection and testing for any commercially used weighing and measuring device.


Device inspection and testing is performed by credentialed weights and measures officials throughout the state, including representatives of the State Office of Weights and Measures (NJOWM), as well as representatives of individual county and municipal OWMs. Should you have an issue or complaint regarding any specific device, please direct your inquiry to the OWM jurisdiction which conducted the inspection and test.


Each weights and measures jurisdiction is identified by a two-digit code. Below is a complete listing of each jurisdiction including code number and contact phone number.

Code County/Municipality Phone Number Code County/Municipality Phone Number Code County/Municipality Phone Number
01 State Office 732-815-7800 10 Hudson 201-369-4323 19 Somerset 908-231-7125
02  Atlantic  609-345-6700 Ext. 2477 11 Hunterdon 908-788-1249 20 Sussex 973-940-0614
03 Bergen  201-336-7920 12 Mercer 609-989-6579 21 Union 908-654-9845
04  Burlington  609-265-5098 13 Middlesex 732-398-2307 22 Warren 908-453-2828
05  Camden  856-374-6001 14 Monmouth 732-431-7362 26 City of Camden 856-757-7306
06  Cape May  609-886-2903 15 Morris 973-285-2955 28 City of East Orange 973-677-1034
07  Cumberland  856-453-2203 16 Ocean 732-929-2166 29 City of Elizabeth 908-820-4180
08 Essex 973-395-8363 17 Passaic 973-305-5750 36 Newark TBD
09 Gloucester 856-307-6611 18 Salem 856-935-7510 Ext. 3218 42 City of Trenton 609-989-3282


After entering the inspection sticker number of the device in question in the space provided, search results will yield the following:1

  • Jurisdiction Code Number
  • Device Location Registration Number
  • Business Name
  • Business Address
  • Device Make/Model/Serial Number
  • Date of Inspection and Test
  • Disposition of Inspection and Test
  • Inspection Sticker Number

 When searching for any given device, please be sure to enter the sticker number in its’ entirety, including the dash and the digits which follow the dash.

 Thank you for reading this overview. We hope you will find this link useful.

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