" [ad_1]\r\n<br>When I cross into Canada this " off duty" thing pops up. What does it mean and what those numbers mean. Someone educate me plz\r\n<br>[ad_2]\r\n<br><a href=\"https:\/\/www.thetruckersreport.com\/truckingindustryforum\/threads\/questions-about-hos.2432398\/\">Source link <\/a>"