Whether or not a motor vehicle, trailer, or semitrailer is operated by a motor carrier within the meaning of subdivisions 49-28-1(7) and (8) is a question of fact to be determined by the department. Source: SDC 1939, § 44.0401 (9); SL 1939, ch 173 ; SL 1949, ch 168 ; SL 1950 (SS), ch 10 ; SL 1953, ch 236 ; SL 1955, ch 178 ; SL 1985, ch 374 , § 4; SL 1995, ch 259 , § 2; SL 2006, ch 234 , § 2. 49-28-4, 49-28-4.1. Repealed by SL 1995, ch 259 , §§ 3, 4. 49-28-5 to 49-28-8. Repealed by SL 1985, ch 374 , § 49. 49-28-8.1. Repealed by SL 1995, ch 259 , § 5. 49-28-8.2. Repealed by SL 1995, ch 259 , § 37. 49-28-9. Repealed by SL 1985, ch 374 , § 49. 49-28-9.1. Repealed by SL 1995, ch 259 , § 6. 49-28-10. Repealed by SL 1985, ch 374 , § 49. 49-28-10.1. Repealed by SL 1995, ch 259 , § 7. 49-28-11. Repealed by SL 1985, ch 374 , § 49. 49-28-12 to 49-28-14. Repealed by SL 1995, ch 259 , §§ 8 to 10. 49-28-15. Repealed by SL 1981, ch 334 , § 6. 49-28-15.1 to 49-28-18. Repealed by SL 1995, ch 259 , §§ 11 to 14. 49-28-19. Repealed by SL 1985, ch 374 , § 49. 49-28-19.1, 49-28-20. Repealed by SL 1995, ch 259 , §§ 15, 16. 49-28-21, 49-28-22. Repealed by SL 1985, ch 374 , § 49. 49-28-23. Repealed by SL 1981, ch 334 , § 9. 49-28-24 to 49-28-27. Repealed by SL 1995, ch 259 , §§ 17 to 21. 49-28-28. Repealed by SL 1994, ch 356 , § 2. 49-28-29 to 49-28-30.1. Repealed by SL 1995, ch 259 , §§ 22 to 24. 49-28-31. Repealed by SL 1981, ch 334 , § 11. 49-28-32. Repealed by SL 1985, ch 374 , § 49.