Probably yes it does trade with Canada.
According to US Census Bureau data, Canada was the top export destination for 32 states in 2016, by far the most of any country. So far in 2018, Canada is also the top export destination for US goods, with over $98 billion worth of goods going over the border.
Of the 32 states that count Canada as their biggest export destination, 20 voted for Trump in Election 2016.