Safety Measurement System - Complete SMS Profile (U.S. DOT# 278700)

BIG SKY TRUCKING INC

U.S. DOT#: 278700

Address: 3178 E LYNDALE AVE
HELENA, MT 59601
Number of Vehicles: 14
Number of Drivers: 15
Number of Inspections: 81

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending June 26, 2026

On-Road Performance
2.67 Measure	Not Public	1.48 Measure	2.64 Measure	0 Measure	Not Public	0.07 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 4 Safety Event Group: 3-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 14.2 Segment: Combination Carrier	Not Public	Driver Inspections: 81 with HOS Compliance Violations: 12 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 28 with Vehicle Maint. Violations: 10 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 81 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 81 with Driver Fitness Violations: 1 Safety Event Group: 21-100 relevant driver inspections
Investigation Results
No Acute/Critical Violations Discovered	N/A	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	Not Public	No Acute/Critical Violations Discovered

Select a BASIC icon above to get details, or view your Complete SMS Profile.

Violation Summary

Violations: 40


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.16	Failing to use seat belt while operating a CMV	1	0	7	Unsafe Driving
392.2LC	Improper lane change	1	0	5	Unsafe Driving
392.2-SLLLR	State/Local Laws - Lane restriction violation	2	0	3	Unsafe Driving
392.2-SLLTCD	State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other	1	0	5	Unsafe Driving
392.2-SLLUP	State/Local Laws - Unlawfully parking /leaving vehicle on roadway	1	0	1	Unsafe Driving
395.24	HOS (ELD) - ELD Form and Manner	5	0	1	HOS Compliance
395.3A1-HOSPD	HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time	3	0	7	HOS Compliance
395.3A2-HOSPD	HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time	3	0	7	HOS Compliance
395.3A2-HOSPDIT	HOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time	1	1	7	HOS Compliance
395.3A3I-HOSPDIT	HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time	2	1	7	HOS Compliance
395.8	Record of Duty Status violation (general/form and manner)	1	0	1	HOS Compliance
395.8(a)	HOS (Form) - Paper Log/Logging Programs Form and Manner	1	0	1	HOS Compliance
395.8A1-HOSP	HOS (Property) - Failing to have a record of duty status using the method prescribed	1	1	5	HOS Compliance
395.8E-HOSPD	HOS (Property) - No driver may make a false report in connection with a duty status. Explain	3	0	7	HOS Compliance
391.11B5-LNCDLNVL	License - Operate a CMV without a valid operators license, issued by one State or jurisdiction	1	1	8	Driver Fitness
393.11TL	Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997	1	0	3	Vehicle Maint.
393.207F-SDAS	Suspension - Deflated air suspension	1	1	7	Vehicle Maint.
393.45B2-B-AIR	Air Brake - Hose/tubing damaged or not secured	2	0	4	Vehicle Maint.
393.45B2PC	Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit	1	0	4	Vehicle Maint.
393.55E-B	Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998	1	0	4	Vehicle Maint.
393.75(a)	Flat tire or fabric exposed	1	1	8	Vehicle Maint.
393.75A3-TAOL	Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS	2	2	8	Vehicle Maint.
393.9	Inoperable Required Lamp	1	0	2	Vehicle Maint.
393.9T	Inoperable tail lamp	1	0	6	Vehicle Maint.
396.17C-PI	Operating a CMV without documentation of a periodic inspection	1	0	4	Vehicle Maint.
396.3A1-BALAC	Brake - Audible air leak from a brake chamber	1	0	4	Vehicle Maint.

Inspection History

Total Inspections: 81


Report			Vehicle			Measure
Inspection Date	Number	State	Plate Number	Plate State	Type	Severity Weight (SW)	Time Weight (TiW)

6/24/2026	SD5470003993	SD	PA32729	MT	TRUCK TRACTOR		3
5/31/2026	SDMC58400690	SD	PA31599	MT	TRUCK TRACTOR		3
5/28/2026	MTU706401420	MT	PA32076	MT	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured						4
5/18/2026	SD5730001233	SD	PA31296	MT	TRUCK TRACTOR		3
5/13/2026	MTU868400113	MT	PA32818	MT	TRUCK TRACTOR		3
5/11/2026	ID3472007029	ID	PA32730	MT	TRUCK TRACTOR		3
4/13/2026	NM9278Q2VB21	NM	PA31297	MT	TRUCK TRACTOR		3
4/6/2026	TXV262295608	TX	PA32729	MT	TRUCK TRACTOR		3
3/28/2026	MTU610001644	MT	PA32818	MT	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998						4
3/28/2026	MTU824800355	MT	PA32818	MT	TRUCK TRACTOR		3
3/10/2026	TXV262257967	TX	PA31599	MT	TRUCK TRACTOR		3
3/4/2026	IN8904000325	IN	PA29062	MT	TRUCK TRACTOR		3
HOS Compliance Violation: 395.3A3I-HOSPDIT HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time (OOS)						7 + 2 (OOS)
HOS Compliance Violation: 395.3A2-HOSPD HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim						7
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
HOS Compliance Violation: 395.24 HOS (ELD) - ELD Form and Manner						1
HOS Compliance Violation: 395.3A1-HOSPD HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time						7
HOS Compliance Violation: 395.3A2-HOSPDIT HOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time (OOS)						7 + 2 (OOS)
3/3/2026	SD5740001056	SD	PA31296	MT	TRUCK TRACTOR		3
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
HOS Compliance Violation: 395.3A2-HOSPD HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim						7
HOS Compliance Violation: 395.3A3I-HOSPDIT HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time						7
2/9/2026	MTU541701168	MT	PA06215	MT	TRUCK TRACTOR		3
2/5/2026	MTU668401133	MT	PA32729	MT	TRUCK TRACTOR		3
2/5/2026	MTU694401356	MT	PA29062	MT	TRUCK TRACTOR		3
1/28/2026	SD5470003695	SD	PA29062	MT	TRUCK TRACTOR		3
1/20/2026	IA000P15NFLD	IA	PA06215	MT	TRUCK TRACTOR		3
1/20/2026	WA0763002202	WA	PA32730	MT	TRUCK TRACTOR		3
12/30/2025	SD5540004274	SD	PA32818	MT	TRUCK TRACTOR		3
12/30/2025	MTU541701148	MT	PA17112	MT	TRUCK TRACTOR		3
12/24/2025	MTU827700199	MT	PA32729	MT	TRUCK TRACTOR		2
12/17/2025	WAX829008058	WA	PA32730	MT	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
Unsafe Driving Violation: 392.2-SLLTCD State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other						5
12/8/2025	IL4290140045	IL	PA31297	MT	TRUCK TRACTOR		2
12/3/2025	IL5005490354	IL	PA06215	MT	TRUCK TRACTOR		2
HOS Compliance Violation: 395.8 Record of Duty Status violation (general/form and manner)						1
11/14/2025	MTMV14160673	MT	PA32729	MT	TRUCK TRACTOR		2
11/5/2025	SD5610001286	SD	PA30964	MT	TRUCK TRACTOR		2
11/3/2025	SD5810001544	SD	PA32818	MT	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.207F-SDAS Suspension - Deflated air suspension (OOS)						7 + 2 (OOS)
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
10/27/2025	SD5370003352	SD	PA28963	MT	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS (OOS)						8 + 2 (OOS)
10/27/2025	SD5870001084	SD	PA31599	MT	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS (OOS)						8 + 2 (OOS)
10/10/2025	UT25TR002957	UT	PA29062	MT	TRUCK TRACTOR		2
9/29/2025	MTU464000839	MT	PA32730	MT	TRUCK TRACTOR		2
9/25/2025	SD5530002978	SD	PA32730	MT	TRUCK TRACTOR		2
HOS Compliance Violation: 395.24 HOS (ELD) - ELD Form and Manner						1
9/15/2025	MTU597700923	MT	PA06215	MT	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured						4
8/26/2025	SDMC58400392	SD	PA29062	MT	TRUCK TRACTOR		2
8/19/2025	NM4000P6F8DG	NM	PA31297	MT	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.75(a) Flat tire or fabric exposed (OOS)						8 + 2 (OOS)
7/29/2025	SD5370003166	SD	PA32729	MT	TRUCK TRACTOR		2
HOS Compliance Violation: 395.24 HOS (ELD) - ELD Form and Manner						1
7/27/2025	IA000P12Q8BM	IA	PA32076	MT	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.9T Inoperable tail lamp						6
Vehicle Maint. Violation: 393.45B2PC Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit						4
Vehicle Maint. Violation: 393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997						3
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
7/23/2025	CO1749630188	CO	P36778	MT	TRUCK TRACTOR		2
7/21/2025	SD5810001327	SD	PA06215	MT	TRUCK TRACTOR		2
6/17/2025	SD1620000929	SD	PA32076	MT	TRUCK TRACTOR		1
6/16/2025	US1811000086	US	PA28963	MT	TRUCK TRACTOR		1
6/1/2025	SD5810001209	SD	PA28963	MT	TRUCK TRACTOR		1
5/18/2025	IA000P15H6RH	IA	PA29062	MT	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2LC Improper lane change						5
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
5/11/2025	SD5280002086	SD	PA16542	MT	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.3A1-BALAC Brake - Audible air leak from a brake chamber						4
4/29/2025	NM9093P3B99C	NM	PA31297	MT	TRUCK TRACTOR		1
4/26/2025	SDHP16000051	SD	PA17112	MT	TRUCK TRACTOR		1
4/22/2025	MTU610000972	MT	PA17112	MT	TRUCK TRACTOR		1
4/21/2025	MTU541700710	MT	PA06215	MT	TRUCK TRACTOR		1
4/15/2025	SD5810001108	SD	PA16542	MT	TRUCK TRACTOR		1
4/2/2025	OH3252000417	OH	PA32076	MT	TRUCK TRACTOR		1
3/19/2025	SD5370002802	SD	PA28963	MT	TRUCK TRACTOR		1
HOS Compliance Violation: 395.24 HOS (ELD) - ELD Form and Manner						1
HOS Compliance Violation: 395.3A1-HOSPD HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time						7
3/3/2025	SD5730000436	SD	PA29062	MT	TRUCK TRACTOR		1
HOS Compliance Violation: 395.24 HOS (ELD) - ELD Form and Manner						1
1/15/2025	SD5620001851	SD	PA29062	MT	TRUCK TRACTOR		1
1/7/2025	IA000P156NJZ	IA	PA31297	MT	TRUCK TRACTOR		1
1/7/2025	IL4037420385	IL	PA06215	MT	TRUCK TRACTOR		1
1/6/2025	SD0680000823	SD	PA06215	MT	TRUCK TRACTOR		1
1/6/2025	MN1640000424	MN	PA28963	MT	TRUCK TRACTOR		1
HOS Compliance Violation: 395.3A2-HOSPD HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim						7
12/12/2024	MISTRAL03458	MI	PA16542	MT	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLUP State/Local Laws - Unlawfully parking /leaving vehicle on roadway						1
12/6/2024	MTU610000755	MT	PA31296	MT	TRUCK TRACTOR		1
12/4/2024	SD5540002597	SD	PA28963	MT	TRUCK TRACTOR		1
12/2/2024	SD5810000811	SD	PA16542	MT	TRUCK TRACTOR		1
11/26/2024	SD5470002235	SD	PA28963	MT	TRUCK TRACTOR		1
11/12/2024	MTU610000719	MT	PA17112	MT	TRUCK TRACTOR		1
11/5/2024	SD5730000256	SD	P36778	MT	TRUCK TRACTOR		1
10/22/2024	MTU712600613	MT	PA31296	MT	TRUCK TRACTOR		1
10/22/2024	NDTR82001533	ND	PA11725	MT	TRUCK TRACTOR		1
10/7/2024	SD5810000690	SD	PA29062	MT	TRUCK TRACTOR		1
9/24/2024	MOW228006678	MO	PA11725	MT	TRUCK TRACTOR		1
9/19/2024	SD5540002172	SD	PA29062	MT	TRUCK TRACTOR		1
9/17/2024	SD5810000652	SD	PA31296	MT	TRUCK TRACTOR		1
9/9/2024	SD5870000250	SD	PA06215	MT	TRUCK TRACTOR		1
9/7/2024	NDHP40000237	ND	PA31927	MT	TRUCK TRACTOR		1
HOS Compliance Violation: 395.8A1-HOSP HOS (Property) - Failing to have a record of duty status using the method prescribed (OOS)						5 + 2 (OOS)
8/27/2024	MTU610000602	MT	PA29062	MT	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
8/24/2024	NDTR88006792	ND	PA17112	MT	TRUCK TRACTOR		1
Driver Fitness Violation: 391.11B5-LNCDLNVL License - Operate a CMV without a valid operators license, issued by one State or jurisdiction (OOS)						8 + 2 (OOS)
8/22/2024	MTU541700440	MT	PA28963	MT	TRUCK TRACTOR		1
8/20/2024	CO1378530385	CO	PA11725	MT	TRUCK TRACTOR		1
HOS Compliance Violation: 395.8(a) HOS (Form) - Paper Log/Logging Programs Form and Manner						1
7/30/2024	MTU793000294	MT	P36778	MT	TRUCK TRACTOR		1
7/20/2024	NDTR66004191	ND	PA17112	MT	TRUCK TRACTOR		1
7/8/2024	MN1663000178	MN	PA28963	MT	TRUCK TRACTOR		1
HOS Compliance Violation: 395.3A1-HOSPD HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time						7
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
6/29/2024	SD5870000097	SD	P36778	MT	TRUCK TRACTOR		1

Reviewed-Not Preventable Crash Activity (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Crashes Included in SMS (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Investigation Results

Acute/Critical Violations: 0

This carrier has no Acute/Critical violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation: 4/30/2024 (Non-Ratable Review)
Total Inspections: 81
- Total Inspections without Violations used in SMS: 56
- Total Inspections with Violations used in SMS: 25
Total Crashes* : 0

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Carrier Registration

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Inspection Selection System

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

Enforcement Cases

(Six years as of 07/27/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 278700

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 6/26/2026, updated monthly)

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation: 4/30/2024 (Non-Ratable Review)	Total Inspections: 81 Total inspections without violations used in SMS: 56 Total inspections with violations used in SMS: 25	Total Crashes: 0*
4/30/2024 (Non-Ratable Review) 3/20/2018 (Non-Ratable Review) 1/25/2017 (Non-Ratable Review) 9/27/2011 (Onsite Focused Investigation) 2/10/2010 (Offsite Investigation)	# Insp. OOS Driver Inspections 81 3.7% Vehicle Inspections 28 14.3% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 0 Towaway Crashes 0

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

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Average PU × Utilization Factor (as of 6/26/2026, updated monthly)

The SMS normalizes the Unsafe Driving and Crash Indicator BASICs measure by carrier size (i.e., a hybrid power unit and vehicle miles travelled measure) to account for exposure. Carrier size is defined as average power units multiplied by the utilization factor.

14.2 Average PU × Utilization Factor = 10.7 Average Power Units × 1.3299 Utilization Factor

Average Power Units
Utilization Factor

In order to account for changes in a carrier's fleet size during the previous 24 months an average power unit value is used in the calculation to determine a carrier's Unsafe Driving BASIC and Crash Indicator measures.

10.7 Average Power Units = 14 Current Power Units + 9 Power Units 6 Months Ago + 9 Power Units 18 Months Ago
3

The Utilization Factor is a multiplier that adjusted the average PU values based on the utilization in terms of VMT per average PU.

Determine Carrier Segment: Combo
Combination trucks/motor coach buses constituting 70% or more of the total PU
U.S. DOT# 278700 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
123,980 VMT per Average Power Unit = 1,322,874 VMT From Investigation (MCS-151) ÷ 10.7 Average Power Units

Based on Step 1 and 2 calculate the Utilization Factor

Combo Segment
Meets Criteria	VMT per Avgerage PU	Utilization Factor
	< 80,000	1
	80,000 – 160,000	1.3299 = 1 + ( 123,980 VMT per PU − 80,000) ÷ 133,333
	160,000 – 200,000	1.6
	> 200,000	1
	No Recent VMT Information	1

Use of SMS Data/Information

FAST Act of 2015:

Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.

Safety Measurement System:

The data in the Safety Measurement System (SMS) is performance data used by the Agency and Enforcement Community. A symbol, based on that data, indicates that FMCSA may prioritize a motor carrier for further monitoring.

The symbol is not intended to imply any federal safety rating of the carrier pursuant to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part 385, or has otherwise been ordered to discontinue operations by the FMCSA, it is authorized to operate on the nation's roadways.

Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.