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Carrier profile · USDOT 278700 · MC-161291

BIG SKY TRUCKING INC

14 power unitsavg 9 yrNational · 17 statesHELENA, MT
CARRIER ACTIVEMC-161291 ACTIVERATED SATISFACTORYHAZMAT
Observed fleet · trailing 24 mo daily
14Power units
16 observed · MCS-150
18Trailers seen
Decoded · vPIC
9.0Avg age (yr)
1999–2025 · vPIC
Operating authority39 yr active
since 1986
Insurance (BIPD)On file
FMCSA L&I
Vehicle OOS · 24mo17.9%
22.26% nat'l
Crashes · fatal0
clean 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Small fleet

14 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

9 yr

Model years 1999–2025 · peer benchmark computing.

Identity stabilityStable

39 yr unchanged

Same registration since 1986 — no chameleon / reincarnation signal.

AI readNational operator, 39-yr authority, 18% vehicle OOS clear to load.Full read

Is BIG SKY TRUCKING INC safe to work with?

Is BIG SKY TRUCKING INC safe to load? BIG SKY TRUCKING INC (USDOT 278700, MC-161291) is an active small-fleet motor carrier based in HELENA, MT, operating 14 power units and 15 drivers. Operating authority has been active 39 years (past the 24-month broker-confidence threshold). Across 111 roadside inspections, its vehicle out-of-service rate is 17.9% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA rates it Satisfactory. Vektor rates it clear to load (100/100). Source: FMCSA SAFER/MCMIS, last updated 2026-07-01.

FMCSA fields + Vektor analysis · updated 2026-07-01
01

Safety

111 inspections · 24 mo · vs national benchmarks

Out-of-service rate· trailing 24 months vs national benchmark

Vehicle OOS 17.9% (24-mo)28 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 3.7% (24-mo)81 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%

OOS trajectory· trailing 6-mo vehicle-OOS rate vs national

10.5% now● Stable

Holding near 10.5% — under the 22.26% national benchmark.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Heavily inspected
Under-inspected
Expected
Well-monitored
Heavily inspected
2.9 / unit·yr
thin signalabundant signal
Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.
Registered power units
14
Inspections · 24 mo
81
Annualized
41 / yr
Coverage
2.9 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving16
  • 395.3 Driving beyond hours-of-service limitsHOS Compliance15 · 2 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance8 · 2 OOS
  • 395.24 ELD — record edits / dataHOS Compliance7
  • 393.9 Inoperative required lampsVehicle Maintenance5
  • 393.45 Brake tubing / hose defectsVehicle Maintenance4
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 4 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance3
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance3
  • 396.5 Oil and/or grease leakVehicle Maintenance2 · 1 OOS
Explore full safety record — inspections, BASICs, crashes
02

Authority & insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common
Active
Contract
Active
Broker
None

Insurance & bonds

BIPD / liability (required)Filed with FMCSA
CargoNone
Surety bond (BMC-84)None

Insurance continuity· insurer · policy · lapses

$750k BIPD · 3 insurers · 1 lapseCoverage lapse
+3 earlier
Great West · 88–04
Great West · 05–15
Great West · 16–25
19882025

No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.

6 insurer eras · collapsed from 13 filings
InsurerPeriodLimitRenewals
GREAT WEST CASUALTY CO.Jun 2016Jun 2025$750k1
NORTHLAND INSURANCE COMPANYJun 2015Jun 2016$750k2
SENTRY SELECT INSURANCE COMPANYJun 2005May 2005$750k2
GREAT WEST CASUALTY CO.May 2005Jun 2015$750k1
SENTRY SELECT INSURANCE COMPANYMay 2004May 2005$750k4
GREAT WEST CASUALTY CO.May 1988May 2004$750k3
Explore full authority & insurance record
03

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
14
Observed power (24 mo)
16
Trailers (towed)
18

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

9.0 yr
Average age
2025
Newest model yr
1999
Oldest model yr
85%
VINs decoded
Explore full fleet — VIN roster, equipment mix, age distribution
04

Operations & lanes

Revealed by inspection density across 17 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusNational
revealed
States observed16
US states
Inspections · 24 mo80
SD busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
HELENA, MT
3178 E LYNDALE AVE
Top corridor
SD ⇄ MT
SD 32 · MT 21 · IA 4
Density
fewermore
Shade = roadside inspections, last 24 mo.
See the full operating map — state density, top lanes
05

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Last 12 months: 4 trucks also ran under 4 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 1091879USDOT 125563USDOT 2557164USDOT 1143320Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (10 trucks · 9 carriers)

Shares a registration email domain with other carriers

@bigskytrucking.com2 carriers: USDOT 4418162

Shares a company officer with other carriers

randall stewart4 carriers: USDOT 1964473USDOT 3454671USDOT 4418162

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)14
Observed (24 mo)16
Shared w/ other carriers10

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links
06

Identity & contact

FMCSA census + L&I dossier

Location

Operation
Interstate· Hazmat

Contact

Fax
(406) 449-4286

Registration

Officer
Randall Stewart
USDOT / docket
278700 · MC-161291
First registered
09/09/1986
Last MCS-150
05/07/2026 · 1,673,214 mi (2020)
FMCSA safety rating
Satisfactory · 06/17/2004
D-U-N-S

Fleet (self-reported · MCS-150)

14Power units
15Drivers
7CDL drivers
1,673,214Annual mileage
Open the full identity & federal record
07

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed
08

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score
No verified reviews yet

Be the first broker or shipper to rate BIG SKY TRUCKING INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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09

Frequently asked

What is BIG SKY TRUCKING INC's USDOT number?

BIG SKY TRUCKING INC's USDOT number is 278700, and its motor carrier number is MC-161291.

Is BIG SKY TRUCKING INC authorized to operate?

As of 2026-07-01, BIG SKY TRUCKING INC is active in the FMCSA register with common, contract, broker operating authority on file.

What is BIG SKY TRUCKING INC's safety record?

BIG SKY TRUCKING INC has a 17.9% vehicle out-of-service rate (national average 22.26%) across 111 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 100/100 (tier: clear).

How big is BIG SKY TRUCKING INC's fleet?

BIG SKY TRUCKING INC operates 14 power units and 15 drivers per its most recent MCS-150 filing.

Where is BIG SKY TRUCKING INC based?

BIG SKY TRUCKING INC is based in HELENA, MT, with roadside inspections recorded across 17 states.