Chrysler 's Jefferson North Assembly is the only car manufacturing plant of any company remaining entirely in Detroit ( General Motors operates a plant which is partly in Detroit and partly in Hamtramck ) .
Chrysler 's Jefferson North Assembly makes the Jeep Grand Cherokee and Dodge Durango .
Chrysler 's Jefferson North Assembly , which makes the Jeep Grand Cherokee and Dodge Durango , is the only car manufacturing plant of any company remaining entirely in Detroit ( General Motors operates a plant which is partly in Detroit and partly in Hamtramck ) .