The comedian has been ordered to carry out the scrubbing duties after he was allegedly caught driving over the speed limit, according to a Sunday World report.
He reportedly was nabbed doing 131km/h in a 120km/h zone on the N1 south between the Maraisburg off-ramp and the Main Reef Bridge earlier this month.
But Trevor reached an agreement with officials, according to the publication.
Read: Thembi Seete learns from speeding incident
The case was withdrawn on diversion.
The diversion programme means Trevor will avoid a criminal record, but do some "hard" labour for the offence.
Read: Siyabonga Twala has settled his fine
Image credit: Instagram/TrevorGumbi