Brought up in a family that deals with motors and cars repairs, Eng Beng started as a car repair and maintenance apprentice at the age of 13, specialising in spray painting and bodywork repair. In 1984, Mr Tan Eng Beng set up Poly Spray Painting and was then very well-known in the automotive industry for his worksmanship especially for Maserati, Porsche, and Opel.

In 1992, Mr Tan co-op with his brothers and set up a company named as Auto Hitech, dealing in car maintenance, spray painting and motor insurance claims. Subsequently, he founded World Auto Pte Ltd in 1999. To date, Mr Tan has accumulated over 30 years of experience in bodywork repair, spray painting and motor insurance claims. Due to his built-up experience, Mr Tan is able to know how an accident occurs between 2 vehicles or more just by looking at the damage, photographs and report.