A high-temperature pest control apparatus for automobiles that can efficiently control pests by high-temperature treatment without using a fumigant. In a device for exterminating pests in a vehicle at a high temperature by applying heated air heated to a pest control temperature for a certain period of time to a vehicle to be processed C that is accommodated in a processing chamber 20 so as to be freely inserted and removed. A circulation fan device 30 disposed in the processing chamber of the processing vehicle with the suction portion 32 facing the inside of the processing chamber, a heating member 40 installed in the discharge portion 33 of the circulation fan device, and the heating member It has the air conditioning member 45 which arranges the distribution direction of the heated air sent out indoors. [Selection] Figure 1【課題】薫蒸剤を使用せずに高温処理によって効率よく害虫を駆除することができる自動車の高温害虫駆除装置を提供する。【解決手段】処理室20内に出し入れ自在に収容された被処理自動車Cに対して、害虫駆除温度に熱せられた加熱空気を一定時間付与して車両内の害虫を高温駆除する装置において、被処理自動車の処理室内に吸い込み部32を処理室の内側方向に向けて配置された循環ファン装置30と、前記循環ファン装置の吐き出し部33に設置された加熱部材40と、前記加熱部材を介して室内に送り出された加熱空気の流通方向を整える整風部材45を有する。【選択図】図1