Yes, a $20 late fee is charged if you are more than 30 consecutive calendar days late for your vehicle’s scheduled test date or more than 60 calendar days late for its free retest date. [Connecticut General Statutes, Title 14 Sec. 14-164c(k)(1)].
You will be sent a separate notice from the DMV concerning payment of the late fee. This late fee is not paid at the test center, but will be billed to you by the Department of Motor Vehicles (DMV).
For more information regarding late fees, visit the DMV website.