Police were called to Dumbarton Road at around 7.20pm yesterday following a report of a road crash.
A man was taken to hospital to be checked over.
His condition is not known.
An investigation into the incident is ongoing.
A Police Scotland spokesperson said: “Around 7.20pm on Friday, February 16, we were called to a report of a road crash on Dumbarton Road, Old Kilpatrick.
“Officers attended and a man was taken to hospital to be checked over. Enquiries continue.”