Where was the IO number plate registered?

Vehicles with the IO prefix were first registered in the UK through official DVLA regional allocation tag IO.

What year was a IO registration plate released?

The IO series was issued during the DVLA registration sequence.

What is the MOT pass rate for IO vehicles?

MOT pass rates for IO series vehicles are tracked across historical DVSA inspection records on IsItAGoodCar.

DVLA Area Office Hub

IO Series: DVLA Area Office

Vehicles first registered at the DVLA area office. Select a bi-annual release period below (e.g., IO66, IO24) to inspect vehicle cohorts and historical testing data.

IO Series: DVLA Area Office

Bi-Annual Registration Periods for IO