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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

BIG SKY TRUCKING INC

  • 278700
  • 3178 E LYNDALE AVE
    HELENA, MT 59601
  • 9
  • 7
  • 69

Safety Rating & OOS Rates

(As of 12/11/2025 updated daily from SAFER )

SATISFACTORY
( 06/17/2004)

Out of Service Rates

Type OOS % National Avg %
Vehicle 24.0 23.2
Driver 2.9 6.4
Hazmat 0.0 4.4

Licensing and Insurance

(As of 12/11/2025 updated hourly from L&I )

Active For-Hire Authority
Type Yes/No MC#/MX#
Property Yes MC-161291
Passenger No
Household Goods No
Broker No

Vehicle Maintenance

More Info

On-Road Performance

4.78 How is the measure calculated?

Safety Event Group: 21-100 relevant vehicle inspections

Investigation Results

No Acute/Critical Violations Discovered

Expand Graph

Carrier Measure Over Time

  • Trends

This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.

  • 8
  • 6
  • 4
  • 2
  • 0
  • -2
  • Jul 4
  • Jul 25
  • Aug 29
  • Sep 26
  • Oct 31
  • Nov 28
  • 2025
  • 2025
  • 2025
  • 2025
  • 2025
  • 2025
  Jul 04 2025 Jul 25 2025 Aug 29 2025 Sep 26 2025 Oct 31 2025 Nov 28 2025
Measure 2.71 2.79 3.86 4.08 4.69 4.78
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 19

Violations Description # Violations # OOS Violations Violation Severity Weight
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
393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997. 1 0 3
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 1 0 3
393.207F-SDAS Suspension - Deflated air suspension. 1 1 7
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured. 1 0 4
393.45B2PC Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit 1 0 4
393.45D-B Air Brake - Audible air leak at a proper connection. 1 0 4
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. 1 0 4
393.75(a) Flat tire or fabric exposed 1 1 8
393.75A3-TFL Tires - Front, leaking or inflation less than 50% of the maximum inflation pressure. 1 1 8
393.9 Inoperable Required Lamp 1 0 2
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 1 0 6
393.9T Inoperable tail lamp 1 0 6
396.17C-PI Operating a CMV without documentation of a periodic inspection. 1 0 4
396.3A1-BALAC Brake - Audible air leak from a brake chamber 1 0 4
396.3A1-F Fuel - Dripping leak. 1 1 3
396.5B-HWSL Hubs - Wheel seal leaking. 1 1 2
396.5B-L Lubrication - Oil or grease leak. 1 0 3

Inspection History

Vehicle Inspections: 24

Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.

(or)
Report Vehicle Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW)
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
Sum of measure weights Sum of measure weights 105 47 225
TotW TiW
=
225 47
= 4.78
More Info

*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.

Investigation Results

Vehicle Maint. Acute/Critical Violations: 0

This carrier has no Vehicle Maintenance 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.

  • 4/30/2024 (Non-Ratable Review)
  • 69
    • 46
    • 23
  • : 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

Enforcement Cases

(Six years as of 12/11/2025 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