The man, who is in his 70s, was found dead under a tractor after a traffic accident in a forest in Gislaved municipality, reports P4 Jönköping.
His relatives have been notified, the police told TV4 Nyheterna.
The man was found under the vehicle by relatives who became worried since he did not return after work in the forest, the radio channel reports.
A medical examiner was called in to determine the cause of death. The police do not suspect any crime in connection with the death.