A Subiaco councillor has labelled Wilson Parking "corporate psychopaths" on Radio 6PR and accused the pay-parking giant of behaving like "vultures sitting on a barbed wire fence".

Councillor Mark Burns told Breakfast hosts Steve Mills and Basil Zempilas that he received calls from teary ratepayers every week complaining about being slammed with a $65 fine only minutes after the expiration of their parking fees.

"Some have told me they've got back to their car only one minute late and they've already got a fine," he said.

He believed parking officers were over-vigilant and lacked leniency.