"It is likely that Rachael will have her three children with her - aged nine, seven and four years.
"Rachael has not been in contact with family or friends and Police would like to encourage her to contact Police to alleviate our concerns as to her welfare and the welfare of her three sons.
Any information as to her whereabouts or sightings of the vehicle can be passed to Sergeant Greg Foster, Acting Area Response Manager, Western Waikato on 021 1914467 or email to gfg526@police.govt.nz or to the Te Awamutu Police Station on 07 872 0100.