Dangerous truck drivers

This afternoon at approximately 3.20pm on the freeway between Tuggerah and Gosford, two Coca Cola delivery trucks were driving at speeds well exceeding the 110 kph limit, constantly changing lanes and tailgating cars forcing them into another lane. They also pushed in from the right hand lanes forcing myself and other cars to slow to let them in. All in all it was terrifying for me and I am sure for all the other cars on the road. I am constantly hearing truck drivers complaining about car drivers, but these two give all truckies a bad name.
I sincerely hope you will take this seriously.
Mrs S Hellings.