- Buying and selling machinery, equipment, spare parts, cars, special vehicles and vehicle accessories of all kinds

- Goods on consignment agent. commercial services. Car rental types

- Car repair. designing, constructing, renovating and building new types of road motor vehicles. ...

- February 16,1998: Truong Long Engineering and Auto Joint Stock Company (HTL), formally known as Truong Long Service Company Limited, was established.

- February 2007: Transfered into a Joint stock company;

- 2007: Incresed the charter capital to VND36 billion;

- 2008: Incresed the charter capital to VND43,2 billion;

- 2009: Incresed the charter capital to VND80 billion;

- October 22, 2010: Traded on HOSE;

- January 2011: Incresed the charter capital to VND120 billion;