Approved Test /Conversions Centres (ATC’s)

Approved Test Centres (ATC’s)

Information on goods vehicle testing and a list of ATC Centres can be found at

The Approved Test Centres (ATC’s) in Cork for Vehicle Conversions are as follows:

Approved Test Centre

Phone No

D. Dennehy Ltd, Carrigtwohill, Co Cork

(021) 4883300

Master Metering Ltd, T/A Midleton Commercial Vehicle Test Centre, Carrigshane, Midleton

(021) 4633077

Riverstick Motors Ltd, Riverstick, Co. Cork

(021) 4771362

AOC Commercials, Springhill, Carrigtwohill, Co. Cork

(021) 4883322

Definition of Conversion in VRT legislation

“... means the modification of the vehicle in such manner that it no longer retains all of the characteristics  of the vehicle category under which it is certified for type approval purposes.”

Revenue Requirements

Revenue requires a completed Vehicle Owners Declaration of Conversion (Form VRTCONV) supported by a Suitably Qualified Individual (SQI) Declaration of Conversion (template VRTCONVSQI) to be sent to Revenue Commissioners, Central Vehicle Office, Rosslare Harbour, Co Wexford in certain circumstances where extra VRT may be payable.  See Forms for details. They can be found on 


Following assessment the Central Vehicle Office will return a copy of the VRTCONV forms to the applicant, stamped to indicate it has been assessed.  The forms should then be included in the motor tax application to tax the converted vehicle along with

  • RF111 (pdf) – Change of Particular Forms
  • Registration Certificate
  • And other documents as may be required for Tax Class being applied for