TSIC Activity
Technical inspection services of motor vehicles
ประกอบกิจการบริการรับจัดทำ พ.ร.บ และต่อทะเบียนรถทุกชนิด
What this activity covers
Companies provide scheduled inspections of motor vehicles for road safety and certification of inspection results.
- Vehicle inspections — Inspection of various types of road transport vehicles
- Certification services — Certification of inspection results
- Inspection stations — Establishment and operation of vehicle inspection stations
- Motorcycle inspections — Inspection services specifically for motorcycles
- Pre-registration inspections — Inspections conducted before vehicle registration
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Testing services — Testing services related to vehicle condition
- Annual inspections — Inspections conducted for annual tax purposes
Not included here
Industry at a glance
as of 23 ก.ค. 69The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.
net profitrevenue
Foreign investment
new registrations · 2026 YTDAlmost entirely Thai-held — little foreign capital enters here.
1 of the 5 largest companies here are foreign-owned Thailand subsidiaries.
New in 2026
registrations, YTD
Registered capital
since year-end
Largest by revenue
Latest filed-year revenue, not a multi-year total
- 1DREAM CAR X CO., LTD.฿281.5M
- 2Saengchai Motorbike Co., Ltd.฿151.4M
- 3Lemon-Ed (Thailand) Co., Ltd.intl฿131.9M
- 4Thabian Thai Co., Ltd.฿65.1M
- 5Hermanos Co., Ltd.฿56.5M
Largest by registered capital
- 1Lemon-Ed (Thailand) Co., Ltd.intlBangkok฿125.0M
- 2Car Combine (Thailand) Co., Ltd.intlBangkok฿50.0M
- 3E and S NGV Services Co., Ltd.Samut Sakhon฿30.0M
Source: Department of Business Development DataWarehouse. Financial figures are combined totals of companies that filed statements; revenue and profit shown for the latest three reporting years.
Companies registered since 2022
Browse allNew DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.
New registrations per year
Largest active companies by registered capital
- DREAM CAR X CO., LTD.Registered ordinary partnership · ระยอง฿10.0M
- CHAROENSIN 24 CO., LTD.Limited partnership · บุรีรัมย์฿5.0M
- GLORY 68 CO., LTD.Registered ordinary partnership · ชลบุรี฿5.0M
- CHAROEN SAP MONGKHON 99 CO., LTD.Limited partnership · อุบลราชธานี฿5.0M
- ON NUT 17 INTERSECTION 20 LIMITED PARTNERSHIPPrivate limited company · กรุงเทพมหานคร฿5.0M
- WANORN CAR SERVICE CO., LTD.Public limited company · สกลนคร฿5.0M
- T.R.O. VB SERVICE LIMITED PARTNERSHIPLimited partnership · สงขลา฿5.0M
- APPLE AUTO SERVICE CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- INSPECTO CO., LTD.Registered ordinary partnership · ระยอง฿4.0M
- บจ.ตรีเวย์ คอร์ปอเรชั่น จำกัดPrivate limited company · กรุงเทพมหานคร฿3.5M
- KUSUMA SERVICE LIMITED PARTNERSHIPLimited partnership · บึงกาฬ฿3.5M
- LIMITED PARTNERSHIP RAM INTHRA 80Private limited company · กรุงเทพมหานคร฿3.0M
Source: Department of Business Development (DBD) new-registration records, 2022 to present. Counts cover companies first registered in that window, reflect the latest snapshot load, and may lag the live register.
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