The State of New Hampshire does not regulate the fees charged for vehicle inspections.

It is recommended that motorists shop around and compare prices before choosing a station to perform the OBD inspection. Below is a table of links to station information, including inspection fees, both for the state and the county.

Fees posted on the website reflect the most current information, as submitted to NHOST by authorized representatives of NH inspection stations. Prices may not reflect any available discounts or other available special offers and are subject to change. NHOST Services is not liable for verifying fees posted on the website versus actual inspection fees charged.

Inspection stations are charged a $3.38 fee for every inspection of an OBD-equipped vehicle processed through the NHOST unit. There is no charge to the station for electronically reporting an inspection of a non-OBD equipped vehicle.