Rental firm car workers were spotted whizzing around in motors in a car park near Heathrow T5.
Onlooker John Allison couldn’t believe his eyes when he spotted two drivers in the Europcar lot.
One white hatchback was seen at high speed before the worker braked suddenly.
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They spun the car around 180 degrees.
Another silver motor went past it but also made a sudden turn.
The shocking footage was captured from the Thistle Hotel, just outside Terminal 5 at Heathrow Airport, on Sunday (12 Oct).

John said he was meeting fellow aircraft enthusiasts when he noticed it.
“I have used them before but I will not in the future,” the 53-year-old, told Need To Know.
“We first heard the noise and looked at the road but then heard it again, after walking along the balcony we noticed it.
“I could not believe employees did this, if they had a crash, who is responsible?
“It’s disgusting.”
Europcar has apologised.
A spokesperson said: “The company can confirm that the driving behaviour pictured in the TikTok video is in complete contravention of all safety standards it has in place.
“One individual was an agency worker and their contract has been terminated.
“The other individuals have been suspended from their duties pending a full investigation.
“Whilst the incident took place in a private car park, not accessible by the public and which does not hold customers’ vehicles, safety is our primary concern and such behaviour will not be tolerated under any circumstances.
“It should also be noted that the company does not park or hold customer vehicles on any of its sites.”
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