Master Automobile Tech. Co. , Ltd has become a leading manufacturer of automotive diagnostic equipment by adopting the latest automotive, Internet and computer technologies through continuous research and direct marketing. In business since 1995, We have supplied thousands of satisfied customers worldwide.

Through our many years of service to the automotive aftermarket, We understand the pains and growing challenges of servicing your customers: Rapid increase in the number of new car models, More complex software engineered into today’s vehicles, And limited budget for equipment. With those challenges in mind, We have developed the AD- 1 to meet your needs.

The AD- 1 covers a wider range of models than our competitors; It adopts an open engineering design for flexibility and with the power of the internet and advanced computer and wireless technology we have made remote diagnostics possible for the first time in the automotive aftermarket. At the same time, By using equipment that today’s repair facility already owns, We are able to lower the cost of specialized hardware. By using their computer and our hardware, Our customers believe that the AD- 1 is the best tool for diagnostics in the current automotive aftermarket.

In addition to the AD- 1, AUTOOBD also offers the AD- 100, An easy to use entry level code reader, And we will continue to introduce more high quality products at an affordable cost. Stay tuned to our website!