Chubu Material Co., Ltd., operating the West Heavy Vehicle Service Factory in Tishima Village, Aichi Prefecture, was subject to a business suspension from April 24 to May 3, 2026, ordered by the Chubu Transportation Bureau. The violations include failure to record specific maintenance logs without intent, failure to provide copies of maintenance records to users without intent, failure to retain maintenance records for two years without intent, inadequate overall management of certified maintenance by the maintenance supervisor, and performing specific maintenance outside the certified workshop. These violations are under Articles 91(1), 91(2), 91(3), 91-35, and 91-3 of the Road Transport Vehicle Act.

Chubu Material Co., Ltd., operating at the Western Heavy Vehicle Service Factory in Tobishima Village, Aichi Prefecture, was subject to a 10-day business suspension from April 24 to May 3, 2026, by the Chubu Transport Bureau. The violations include failure to record specific maintenance records without intent, failure to provide copies of maintenance records to users without intent, failure to retain maintenance records for two years without intent, inadequate overall management of designated maintenance by the maintenance supervisor, and performing designated maintenance outside the certified workshop. These violations are under Articles 91(1), 91(2), 91(3), 91-35, and 91-3 of the Road Transport Vehicle Law.