A rider crashed after it was clipped by a mini truck that was trying to change lanes in Thailand.

The accident was captured by the dashboard camera of motorist Zulkurnai Dolahon April 7 while he was driving to work in Bangkok, central Thailand.

Footage shows the delivery truck veering out of its lane and hitting speeding motorcycle in its left, before driving way seemingly without taking a look at the accident he caused.

The rider was given assistance by the other motorists while dashboard camera owner Zulkurnai followed the truck driver to tell him that he had hit someone.

Bangkok has been struggling with reducing its road accident rates in recent years after it became one of the worst countries in the world for road deaths.