THAILANDSICThailand Standard Industrial Classification

TSIC Activity

45201

Maintenance and repair of motor vehicle engines and other parts

ประกอบกิจการให้บริการบำรุงรักษาและซ่อมแซมยานพาหนะ พร้อมทั้งติดตั้งอุปกรณ์ทุกประเภท

Definition

Automotive maintenance and repair services such as engine repair, dynamo, motor, engine tuning, carburetor repair and adjustment, gear box, steering wheel, brake, belt, suspension repair, exhaust system and cooling system, tire and inner tube repair, tire and inner tube installation or replacement, wheel balancing, electrical system repair and battery charging service, electronic injection system repair, installation of parts and accessories that are not part of the manufacturing process, such as installation of automotive accessories, installation of automotive gas equipment.

Excluded from this code

  • Tire retreading and tire repair. See activity 22112.

Industry at a glance

as of 22 ก.ค. 69

The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.

5,483
active companies operate here
฿15.2Bregistered capital, combined
฿67.4B
Sector revenue · 2025
+5% since 2023
฿2.9B
Net profit · 2025
2,442 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
4%of new registered capital is foreign-held
฿22.6M foreign฿487.9M Thai

Largely domestic, with some foreign investment.

New in 2026

380+25.4%

registrations, YTD

Registered capital

฿15.2B-2.0%

since year-end

Largest by revenue

  1. 1บี-ควิก จำกัด฿12.1B
  2. 2ยุโรปามอเตอร์ จำกัด฿4.0B
  3. 3จันทร์เกษมอินเตอร์เนทชั่นแนล จำกัด฿1.7B
  4. 4ยุโรปา มอเตอร์ (พระราม2) จำกัด฿1.2B
  5. 5ประชากิจมอเตอร์เซลส์ จำกัด฿1.2B

Largest by registered capital

  1. 1รุ่งเจริญ ออโต้ กรุ๊ป จำกัดSamut Prakan฿563.0M
  2. 2รุ่งเจริญ ออโต้ โฮลดิ้ง จำกัดSamut Prakan฿464.8M
  3. 3มาตรศรีจักรกลSuphan Buri฿407.0M

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 all

New DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.

1,702
Registered
since 2022
1,618
Still active
84
Dissolved
฿1.0M
Median capital
of active

New registrations per year

2022peak 394 in 20232026

Largest active companies by registered capital

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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