Customers are concerned that transport businesses will take opportunity to overcharge them if GST were to be implemented on diesel.     

Putrajaya is still deciding on whether to impose GST on petrol and diesel which will be effective on April next year.

The government is currently giving subsidies on Ron 95 petrol and diesel, creating a huge liability for the government.

However, businesses assure that they will not overcharge customers because there are regulations within the industry to follow.

The government will release further news regarding the implementation of GST on diesel before April, 2015.

Teh Ee Cheng, Monash Radio News