SINGAPORE -  As pump prices rise, service providers in the transport and logistics sector are feeling the heat.

Bus operators, delivery companies and cabbies The Sunday  Times spoke to said they are now at their wits' end.

About 30 per cent of their costs are transport-related, and now, with the surge in fuel prices precipitated by Russia&rsquo s invasion of Ukraine, they are among the first to be put through the wringer.

Some have resorted to cutting costs - be they  in salaries or completely halting part of their operations. Others are assessing how much of the extra cost they need to pass on to customers to ride out the pinch.

" There is no point in asking if we are suffering - of course we are," said Mr Edmund Koh, owner of Koh Bus Transport Service, which does hired trips, including for construction workers.

" I have had to cancel bus trips because why should I run trips that cost me as much as I make? The drivers draw the same salary, the customers don' t want to pay more. It' s the bus owners who are affected," he said.

The company has 11 buses, and its fuel costs have risen by $1,500 a month per vehicle - enough to hire one extra driver.

It now spends double what it did previously on fuel, said Mr Koh.

For companies that have to ply the roads every day, this is but the latest in a string of woes that have befallen them in recent years.

First came Covid-19, upending all industry norms. Then, as economies elsewhere recovered, demand for fuel outstripped supply and fuel prices have been on the up since last year, devastating for an industry that typically already posts narrow profits for each trip.

Last Thursday (March 10), all petrol prices, even the 92-octane fuel which can be used by the majority of cars here,  were $3 or more a litre here  - unheard of in recent years.

Mr Philip Peh, president of Singapore School and Private Hire Bus Owners' Association and owner of Tong Tar Transport Service, said " everyone in all industries has been bleeding money" .

" The sense is that if we are lucky enough, we can break even, but sometimes we can' t and end up in the red. My company and other bus companies are all looking at how we can manage the situation. We are still unsure of how to go about this."

He said bus companies will most likely have to ask customers to pay " a bit more" by raising fees, until oil prices stabilise.

" We cannot hold for much longer at these costs."