SWO-TERO CDL Classroom Training SWO-TERO CDL Classroom Training 5:00 pm – 8:00 pmOctober 5, 2015 – October 8, 2015 Classes will be held at the TERO Office Conference room #210B. Lunch will be served. No need to call and register you will just need to show up on the dates listed. Questions call TERO - 605-698-3549