Two men face drug trafficking after 159 kilos of B.C. bud was allegedly found stashed in a truck filled with dairy products destined for Toronto.

York Regional Police say their Strategic Intelligence Unit had been conducting a drug trafficking probe into one of the accused that began several months in Markham and ended last week in the north end of Scarborough.

Investigators were led to “a meeting location” on June 19 around 6:30 p.m., at a commercial complex near Kennedy Rd. and Finch Ave. E., Det.-Sgt. Al Almeida, of the Intelligence Bureau, said Tuesday.

Once there, officers allegedly observed a drug deal going down.

Two men - one from Ontario, the other from Manitoba - allegedly involved in the transaction were arrested “without incident” at that time, police said.

Cops claim they seized the marijuana packaged in one pound bags.

The investigation determined the pot was transported in a truck that was registered to a British Columbia company, police allege.

Cops estimate the street value of the drugs at $700,000.

Ping K Ho, 59, of Richmond Hill, and Ming Kuan, 56, of Winnipeg, are charged with trafficking a controlled substance and possession of a controlled substance for the purpose of trafficking.