Signs they want you to look out for...

Workers without proper protective clothing, for example boots and gloves.

Evidence that workers may be living on the site, including mattresses or a caravan.

Manager is intimidating or overly controlling.

Workers’ body language that appears to show fear.

Children or very young workers on site.

Car wash takes cash only or does not provide receipts.

Only the owner takes payment.

Charge for a clean is less than £6.70 – estimated to be the minimum at which a legitimate business could expect to make a profit.