It is quite easy in Vietnam to rent a car. All required papers are your passport and driving license.

Normally, car rental agencies in Vietnam will ask you for international driving licenses if you do not have a Vietnamese driving one, and they might accept your native driving licenses in common languages such as English, French. These licenses will be copied and kept by the agencies for reference.  After signing the rental contract, the agencies might require you to pay some money as deposit. This could be 50 to 100% of the total cost of the contract or an exact pre-determined amount in cash.  

Most of Vietnamese car rental agencies are located in big cities such as Hanoi or Ho Chi Minh City where the demand for car rental car is quite significant. Below are some credible rental car agencies that you should know:

Thanh Hung Group

Address: 104-106 Nguyen Van Cu, Hanoi

Phone: (043) 8-213-213

Website: http://www.thuexe.net.vn/ 

Truong An Company 

Address: 57 De To Hoang, Hanoi

Phone: (04) 7300-5791

Website: http://www.oto-tulai.vn/

Tuan Linh Company

Address: 73 Dong Da Lane, Binh Thanh District, Ho Chi Minh City

Phone: (083) - 862-2600

Website: http://www.thue-xe.com/