Company profile

Company profileConfirmed enforcement recordsJapanese original

山口内燃機工業株式会社

山口内燃機工業株式会社· Corporate Number: 9300001007377

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This page brings together Official Gazette notices, enforcement records, registry data, related-company signals, and source-review links for one company. Open individual enforcement records from the history section below.

Public Record Summary

Enforcement records
2
Latest public record
21 May 2026

Compared with 6 peer companies with enforcement records in the 自動車整備業 industry

This company: 2/peer average: 3.8 (median 4)→ below peer average

Repeated actions: 2 actions are recorded for this company. Multiple actions under the same law may be relevant when reviewing repeat compliance issues.

Company Identity and Registry Data

English display name
山口内燃機工業株式会社
Original Japanese name
山口内燃機工業株式会社
Corporate Number
9300001007377
Registered address
佐賀県唐津市二タ子３丁目１１番２６号
Industry
自動車整備業

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Enforcement and administrative action history

Road Transport Vehicle ActSuspension of Issuance of Safety Standard Conformity Certificates
Multiple confirmed recordsConfirmed entity match

The Kyushu Transport Bureau suspended the issuance of safety compliance certificates to Yamaguchi Internal Combustion Engine Industry Co., Ltd. from May 30 to June 13, 2026, for violations of the Road Transport Vehicle Law. The violations involved issuing certificates under improper modifications, issuing certificates in non-compliance with safety standards unintentionally, and incomplete or erroneous entries in designated maintenance records. The violations were identified at the company's facility located in Karatsu City, Saga Prefecture. The violations are based on Articles 91-5(1)(2), 91-5(1)(3), and 91-6(1) of the Road Transport Vehicle Law.

21 May 2026Kyushu District Transport Bureau
Official source URL recordedKiroku archive completeReview details and sources on RegBase
Road Transport Vehicle ActSuspension of Issuance of Safety Standard Conformity Certificates
Multiple confirmed recordsConfirmed entity match

The Kyushu Transport Bureau suspended the issuance of safety compliance certificates to Yamaguchi Internal Combustion Engine Industry Co., Ltd. from May 30 to June 13, 2026, for a period of 15 days. The violations involved issuing certificates under improper modification conditions, issuing certificates in non-compliance with safety standards due to reasons other than intentional misconduct, and incomplete or erroneous entries in designated maintenance records. The violations were based on Articles 91-5(1)(2), 91-5(1)(3), and 91-6(1) of the Road Transport Vehicle Law.

21 May 2026Kyushu District Transport Bureau
Official source URL recordedKiroku archive not completedReview details and sources on RegBase

Language

日本語版を見る (Japanese)

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About this English name

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