THAILANDSICThailand Standard Industrial Classification

TSIC Activity

45104

Sale of used trucks and other heavy motor vehicles

ประกอบกิจการซื้อ ขาย แลกเปลี่ยน จัดหา รับฝากขาย รถยนต์มือสอง รถจักรยานยนต์มือสอง และยานพาหนะทุกชนิด

What this activity covers

This activity involves the sale of used trucks and other heavy motor vehicles through various sales methods.

  • Used truck sales — Selling second-hand trucks
  • Heavy vehicle sales — Trading in heavy vehicles like trailers and buses
  • Used vehicle trading — Buying and selling used motor vehicles
  • Auction services — Conducting auctions for used vehicles
  • Parts sales — Selling parts for used vehicles

What companies here also do

Seen in real company registrations under this code — beyond the official definition, so licensing may differ.

  • Agricultural machinery — Trading in used agricultural equipment
  • Import/export services — Importing and exporting used vehicles

Not included here

  • Sale of new vehicles, trucks and others. See 45102 activities.

Industry at a glance

as of 23 ก.ค. 69

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

126
active companies operate here
฿823.0Mregistered capital, combined
฿3.4B
Sector revenue · 2025
+61% since 2023
฿10.7M
Net profit · 2025
61 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
4%of new registered capital is foreign-held
฿500K foreign฿12.8M Thai

Largely domestic, with some foreign investment.

New in 2026

9-25.0%

registrations, YTD

Registered capital

฿823.0M-19.4%

since year-end

Largest by revenue

Latest filed-year revenue, not a multi-year total

  1. 1KYUM Corporation Co., Ltd.฿562.6M
  2. 2LEK AUTO CO., LTD.฿475.1M
  3. 3Best Car Center Co., Ltd.฿319.8M
  4. 4KON CHAO SUAN CO., LTD.฿242.8M
  5. 5Check Champ Motor Co., Ltd.฿230.6M

Largest by registered capital

  1. 1Asia Engineering and Machinery Co., Ltd.Samut Prakan฿310.0M
  2. 2Real Advance Co., Ltd.Pathum Thani฿59.0M
  3. 3KYUM Corporation Co., Ltd.Chon Buri฿50.0M

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.

57
Registered
since 2022
52
Still active
5
Dissolved
฿1.0M
Median capital
of active

New registrations per year

2022peak 14 in 20242026

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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