An angry motorist has filmed what he calls the "scourge" of the Toowoomba Range in action.


The film was taken on Monday morning and shows two trucks travelling side-by-side up the Range, causing traffic to bank up behind them.


The filmmaker told The Toowoomba Chronicle frustrations boiled over during the "five minute trip", with some motorists venting by "giving the finger" to the truck driver.


"Truck drivers like this make a bad situation - the Range - even worse," he said.


"Surely both trucks should have been travelling in the left lane, not blocking both lanes from the bottom to almost the top."


Read more at The Toowoomba Chronicle