A whistleblower said: ‘The video was circulated of a manager singing into a sex toy, taken right out of a customer’s car – in front of another customer.
‘Kwik Fit always claims the priority of the company is to keep customers safe on the road and offer the best professional advice.
The mock karaoke session was allegedly carried out with a customer’s sex toy in front of another customer.
However, the joke hit the wrong note with Kwik Fit bosses, who launched an investigation once the footage was exposed.
Kwik Fit told the Daily Record that the claims had been investigated and action taken.