US motorists should brace for a hike in gasoline prices under the incoming Trump administration plans to slap tariffs on imports of products from Canada and Mexico.

President-elect Donald Trump is vowing to raise tariffs on Canadian, Mexican and Chinese goods, which is likely to mean higher prices for consumers, according to an MIT economist.

Over two-thirds of Americans say President-elect Trump’s plan to impose tariffs will add to the rising costs of goods, according to a new survey. The Harris Poll, released Wednesday to The Guardian, found that 69 percent of Americans think the incoming commander-in-chief’s proposed tariffs will lead to “much” or “somewhat” higher prices on domestic goods.