Lubrication is important in any automotive system. Production of engine oil is very difficult process for small scale industry. Currently, industries are moving towards automation and technology, but certain smaller-scale industries are not automated or totally automated therefore there are still human workers so as to reduce human error such as spilling oil while filling by human or amount of time etc. Using Arduino, the automatic bottle filling machine contributes significantly. Therefore, to make small-scale enterprises efficient, use a technology that runs automatically. This will allow all processes to run smoothly, resulting in steady prices and a reduction in labor costs and operating time.