Wichit Police received a call about the accident at 4:30 pm. Officers, along with Kusoldharm Foundation volunteers, raced to the scene where they found the silver-bronze Toyota Vigo truck lying on its roof and the driver, apparently thrown clear, lying groaning on the steep hillside.
He was cut over one eyebrow and complained of abdominal pains, so was taken to Vachira Phuket Hospital for treatment.
Police found no ID on the victim or in the truck so are waiting for him to recover sufficiently to answer questions, said duty officer Pol Lt Anurak Klangnarong.