Japan's transport ministry inspected the headquarters of Honda Motor Co. and Mazda Motor Corp. on Monday after massive cheating on vehicle certifications by the two automakers and three other companies came to light.Toyota Motor Corp., Yamaha Motor Co. and Suzuki Motor Corp. also faced on-site probes last week after the five companies said tests for certifications required for mass production were not conducted in line with government specifications.The ministry will decide whether to impose administrative punishments to prevent a recurrence after the inspections, officials said.Although th…READ FULL ARTICLE