Police are looking for two men in connection with a burglary at the Kwik Fit garage in Huddersfield Road, Birstall.
Between 6pm-9pm on September 14 the suspects forced their way into the reception area while staff were doing a stock take in a different building.
They were seen running away after staff noticed the door had been forced open.
A 16in flat screen computer monitor, motor oil and three tyres were stolen during the break-in.
The first man was described as a white, in his mid 30s, 5ft 8in tall, of skinny build, clean shaven and a with bald head.
His companion was a white male, aged 15 years, of stocky build with dark red hair.
PC Harry Tennant of Batley and Spenborough Neighbourhood Policing Team said: “If anyone has any information about this incident or saw these two men in the area, please can they contact the NPT on 101 or call Crimestoppers anonymously on 0800 555111.”