Tulsie Maniram is said to be battling for his life after being struck down by Funeral Home vehicle on the Essequibo Coast.
The 56-year-old man was pushing his motorcycle along the Devonshire Castle Public Road when he was struck down by the vehicle.
He was reportedly pinned under the vehicle, which ended up in a nearby trench.
The driver of the vehicle is presently in police custody assisting with the investigation.