Customers are the foundation of our organization’s DNA, the center centric of everything that embedded our culture to love in serving the customers with the right attitude that comes under the company statement - ‘Customers is our god’ and to pass on those loving and support that they should deserve.



Sincerity and honesty are the key to our duties. To pass on our loyalty that we have and able to pass it on to our customers to be able to feel and touch by our work not only for our customers and our colleagues also need to create this bond within the team as well. Honesty and sincerity are fundamental to living together, working together, eating together, sleeping together, sad together, and this will allow us to live together happily and comfortably.



Everyone has the right to express their opinions. Our organization does not depend on position and ability. Be open to opportunities to shine in every stages of the career. This is how we can solve problems together. By doing so its will improve our organization as a whole and our organization will become the center of knowledge and this will help our company to continuously develop and never ending.



Actions being seen or unseen that made by your actions will gives good benefits to oneself all the time, because this place open its door to the people who are diligent and dare to learn new skills all the time. Everyone need to develop their skills, because learning is never ending Experience must be harvested all the time.



The word "we" believes that working as a "team" will bring good results and more efficiency than working "alone" because this place emphasizes about the love we share for each other. We are ‘one family’ that will work together as a ‘team’ learning know how to forgive and support each other when the storm has come.



Our company’s vision fully focus on to make the world a better place to live in. We strive our future products to have Great quality that does not harm or damage our environment. Our mission is to help Thailand be able to afford and obtain the right equipment, resources and technologies in building good and sustainability future for our next generation.


To be a connecting bridge between overseas company and Thailand, in order to help Thailand access predictive resources, products and technologies in the fields of environmental friendly and nation’s sustainability at lowest cost. In order to further drive the country's economy.


To achieve the goals that stated in the vision and focus on building confidence and in transparency to stakeholders for the future in sustainability professional manners.


  • STS was formally known as Somboon Commercial Vehicles Store and established in 1932 in Nong-kae district, Saraburi.
  • During early their times have sold Benz, Dezoto, Fargo, Deutz and Ford and also have business in Shell petroleum.
  • In 1957 become one of the 11th Isuzu distributor in Thailand for passengers car and heavy duty trucks.
  • The family has expanded Isuzu business opening many branches all over Thailand and became one of the biggest dealer and sellers during that period.
  • Won many awards such as best sales, best mechanics, best after sales service and best showrooms.
  • During a high price on oil price the country looking for suitable and substitute products.
  • The company became the first place to convert and adapt for both fuels engines (diesel & gasoline) into CNG for both passenger cars and trucks.
  • The company became part of PTT partner in setting up the first CNG station.
  • In 2012 become an authorized distributor of FAW trucks.
  • In 2013 ‐ 2020 we have expanded our brunches in three province, Chonburi, Bangkok & Surathani.
  • In 2021 we signed MOU with PTT (no1 oil company) & Bangchak (no2 oil company) in order to find the solution to use LNG instead of Gasoline and diesel for commercial vehicle.
  • In 2021 became a sole distributor of LNG, LNG stations, Hydrogen and EV stations from Furen High Tech company.





The company is distributed about vehicle and gas station industry


1 out of 11 authorized dealer in Thailand

1975 - 1982

Expand 2 more branches in Kabinburi and Nakorn Nayok

1994 - 1995

Expanded 3 branches in Donmueng, Thunyaburi and Lopburi


Established Saraburi SIT Leasing company


Open new branch in Tiwanon and Ratanatibet and established Saraburi Truck Leasing company


Strategic Partner with PTT in dedicate & repowering method for Passenger cars, Commercial Vehicles and buses from gasoline to CNG engines


Established and become authorized dealer of FAW Trucks


Expanded brunches to Bangkok and Suratani brunch to Chonburi

2019 - 2020

Expanded brunches to Bangkok

2021 - Now

Signed MOU with PTT and Bangchak for LNG stations and repowering to use in commercial vehicle, Become an authorized sole distributor With Furen High tech in Sales, services & spare parts And responsibility for everything in relations with LNG, Hydrogen & EV charger

เราใช้คุกกี้เพื่อพัฒนาประสิทธิภาพ และประสบการณ์ที่ดีในการใช้เว็บไซต์ของคุณ คุณสามารถศึกษารายละเอียดได้ที่ นโยบายคุกกี้ และสามารถจัดการความเป็นส่วนตัวเองได้ของคุณได้เองโดยคลิกที่ ตั้งค่า

Privacy Preferences

คุณสามารถเลือกการตั้งค่าคุกกี้โดยเปิด/ปิด คุกกี้ในแต่ละประเภทได้ตามความต้องการ ยกเว้น คุกกี้ที่จำเป็น

Allow All
Manage Consent Preferences
  • คุกกี้ที่จำเป็น
    Always Active

    ประเภทของคุกกี้มีความจำเป็นสำหรับการทำงานของเว็บไซต์ เพื่อให้คุณสามารถใช้ได้อย่างเป็นปกติ และเข้าชมเว็บไซต์ คุณไม่สามารถปิดการทำงานของคุกกี้นี้ในระบบเว็บไซต์ของเราได้

  • คุกกี้เพื่อการวิเคราะห์

    คุกกี้ประเภทนี้จะทำการเก็บข้อมูลการใช้งานเว็บไซต์ของคุณเพื่อเป็นประโยชน์ในการวัดผล ปรับปรุง และพัฒนาประสบการณ์ที่ดีในการใช้งานเว็บไซต์ ถ้าหากท่านไม่ยินยอมให้เราใช้คุกกี้นี้ เราจะไม่สามารถวัดผล ปรับปรุงและพัฒนาเว็บไซต์ได้