
A total of five taxis were suspended for defects during the checks, which took place between 6.30pm and 9.30pm.
South Yorkshire Police confirmed that over 80 taxis were checked by officers during the operation.
A spokesman said on social media: "#DoncasterSpecials, #OpsSpecials & @MyDoncaster spot check Taxi Op to ensure your journey is safe. 80+ checked, 5 suspended for defects."