Yes, we sell to both. Canada has special SPIF laws, which we follow. To see our main Canadian units, see this link: Canadian roll-off trailers. Of course, we also make gondola trailers, which are called scows by many in Canada. Most want these units in a triaxle, which we make. Furthermore, all our products are sandblasted before priming, then primed and painted with an epoxy paint, so they protect your units in the tough environment. Mexico uses many of the U.S. laws so there is not a big issue in how we build for you in Mexico.