Update 9.30am - A fire is now under control at a business near Greerton.

Fire and Emergency New Zealand northern communications shift manager Murray Bannister says the fire happened just before 9am.

'We received a number of calls prior to 9am stating smoke was coming from a building on Marshall Street.

'Upon arrival crews discovered a small fire in what has been described as a workshop.

'No one is injured, no one was on the premises and it is not being treated as suspicious.”

Murray says around the same time, crews were also called to a job at SH29 where a car was reported to be on fire near Kaimai School.

'It was not on fire when we arrived. All occupants were out of the car and it looked as though they had put it out prior to our arrival.

'Fire are currently at the scene keeping it safe until police arrive.

Earlier:

Reports are coming in about a fire at a business near Greerton.

A caller to the 0800 SUNLIVE news hotline says it looks as though it's happened near Marshall Street.

"Fire crews are at the scene."

SunLive is working on getting more information.