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Rule: 18.8.1502 Prev     Up     Next
Rule Title: FEDERAL MOTOR CARRIER SAFETY RULES AND STATE MODIFICATIONS
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Department: TRANSPORTATION
Chapter: MOTOR CARRIER SERVICES DIVISION
Subchapter: Safety Requirements
 
This is an obsolete version of the rule. Please click on the rule number to view the current version.
  Effective Date: 7/10/2021  
 
  History Notes: History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17; AMD, 2017 MAR p. 1400, Eff. 8/19/17; AMD, 2018 MAR p. 1035, Eff. 5/26/18; AMD, 2018 MAR p. 1277, Eff. 7/7/18; AMD, 2019 MAR p. 543, Eff. 5/11/19; AMD, 2020 MAR p. 1020, Eff. 6/13/20; AMD, 2021 MAR p. 875, Eff. 7/10/21.  
 
  Rule File: access file
 

Other rule versions existed in ARM on or after March 31, 2007

MAR Notices Effective From Effective To History Notes
18-190 6/24/2023 Current History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17; AMD, 2017 MAR p. 1400, Eff. 8/19/17; AMD, 2018 MAR p. 1035, Eff. 5/26/18; AMD, 2018 MAR p. 1277, Eff. 7/7/18; AMD, 2019 MAR p. 543, Eff. 5/11/19; AMD, 2020 MAR p. 1020, Eff. 6/13/20; AMD, 2021 MAR p. 875, Eff. 7/10/21; AMD, 2022 MAR p. 1072, Eff. 6/25/22; AMD, 2023 MAR p. 566, Eff. 6/24/23.
18-188 6/25/2022 6/24/2023 History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17; AMD, 2017 MAR p. 1400, Eff. 8/19/17; AMD, 2018 MAR p. 1035, Eff. 5/26/18; AMD, 2018 MAR p. 1277, Eff. 7/7/18; AMD, 2019 MAR p. 543, Eff. 5/11/19; AMD, 2020 MAR p. 1020, Eff. 6/13/20; AMD, 2021 MAR p. 875, Eff. 7/10/21; AMD, 2022 MAR p. 1072, Eff. 6/25/22.
18-184 7/10/2021 6/25/2022 History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17; AMD, 2017 MAR p. 1400, Eff. 8/19/17; AMD, 2018 MAR p. 1035, Eff. 5/26/18; AMD, 2018 MAR p. 1277, Eff. 7/7/18; AMD, 2019 MAR p. 543, Eff. 5/11/19; AMD, 2020 MAR p. 1020, Eff. 6/13/20; AMD, 2021 MAR p. 875, Eff. 7/10/21.
18-180 6/13/2020 7/10/2021 History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17; AMD, 2017 MAR p. 1400, Eff. 8/19/17; AMD, 2018 MAR p. 1035, Eff. 5/26/18; AMD, 2018 MAR p. 1277, Eff. 7/7/18; AMD, 2019 MAR p. 543, Eff. 5/11/19; AMD, 2020 MAR p. 1020, Eff. 6/13/20.
18-173 5/11/2019 6/13/2020 History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17; AMD, 2017 MAR p. 1400, Eff. 8/19/17; AMD, 2018 MAR p. 1035, Eff. 5/26/18; AMD, 2018 MAR p. 1277, Eff. 7/7/18; AMD, 2019 MAR p. 543, Eff. 5/11/19.
18-169 7/7/2018 Current History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17; AMD, 2017 MAR p. 1400, Eff. 8/19/17; AMD, 2018 MAR p. 1035, Eff. 5/26/18; AMD, 2018 MAR p. 1277, Eff. 7/7/18.
18-168 5/26/2018 7/7/2018 History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17; AMD, 2017 MAR p. 1400, Eff. 8/19/17; AMD, 2018 MAR p. 1035, Eff. 5/26/18.
18-163 8/19/2017 5/26/2018 History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17; AMD, 2017 MAR p. 1400, Eff. 8/19/17.
18-162 6/24/2017 8/19/2017 History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16; AMD, 2017 MAR p. 895, Eff. 6/24/17.
18-160 8/20/2016 6/24/2017 History: 61-10-155, MCA; IMP, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14; AMD, 2016 MAR p. 1456, Eff. 8/20/16.
18-145 3/14/2014 8/20/2016 History: 61-10-155, MCA; IMP: 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13; AMD, 2014 MAR p. 502, Eff. 3/14/14.
18-142 7/12/2013 3/14/2014 History: 61-10-155, MCA; IMP: 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12; AMD, 2013 MAR p. 1184, Eff. 7/12/13.
18-135 7/13/2012 7/12/2013 History: 61-10-155, MCA; IMP: 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10; AMD, 2012 MAR p. 1350, Eff. 7/13/12.
18-124 5/14/2010 7/13/2012 History: 61-10-155, MCA; IMP: 44-1-1005, 61-10-141, 61-10-154, MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06; AMD, 2010 MAR p. 1179, Eff. 5/14/10.
5/5/2006 5/14/2010 History: 44-1-1005, 69-12-101, 69-12-103, 69-12-201, MCA; IMP, 44-1-1005, 61-10-141(4), 69-12-103, 69-12-201(1) (c), MCA; NEW, Eff. 5/4/74; AMD, 1981 MAR p. 314, Eff. 3/27/81; AMD, 1983 MAR p. 1736, Eff. 11/26/83; TRANS, from Department of Public Service Regulation, Ch. 686, L. 1985, Eff. 7/1/85; EMERG, AMD, 1990 MAR p. 2115, Eff. 11/30/90; AMD, 1995 MAR p. 2807, Eff. 12/22/95; AMD, 1998 MAR p. 2582, Eff. 9/25/98; AMD, 2001 MAR p. 1838A, Eff. 9/21/01; AMD, 2004 MAR p. 1021, Eff. 4/23/04; TRANS, from Justice, 2005 MAR p. 2059; AMD, 2006 MAR p. 1160, Eff. 5/5/06.
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