Carrierintel
CT

CORTHELL TRANSPORTATION LLC

Carrierintel Safety Score: 64/100. 24 inspection violations in 12 months. Last inspected Aug 2026.

DOT 1997208MC 705546ActiveMotor CarrierInterstateGreat West Casualty CoROCK SPRINGS, WY

COMPANY

Authority since
2010-03-12
MCS-150
2026-05-20 · 1,346,810 mi (2025)
Fleet
14 units · 35 trailers · 17 drivers
Annual mileage (VMT)
1,346,810 mi (2025)

ADDRESS

Physical
19 BOWKER RD
ROCK SPRINGS, WY 82901
Mailing
PO BOX 1648
ROCK SPRINGS, WY 82902

CONTACT

Phone
3074622022
Email
corthelltransportation@gmail.com

OFFICERS

Primary Officer
SHERRY CORTHELL
Title
MANAGING MEMBER

OPERATION & CARGO

Operation classification
Authorized For Hire
Specialty
Towing & Recovery / Driveaway
Cargo types
17
General FreightHousehold GoodsMetal: Sheets, Coils, RollsMotor VehiclesDriveaway / TowawayLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsLiquids / GasesIntermodal ContainersOilfield EquipmentGrain, Feed, HayChemicalsCommodities Dry BulkFarm SuppliesConstructionOther: ELEVATED TEMP MAT
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
199 mo
Active authority
INSURANCE
1 active
Great West Casualty Co
RISK GRADE
Moderate Risk
3 risk factors · 2 strengths
OOS RATE
20.0%
11 / 55 inspections

Carrierintel Safety Score

Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.

64
out of 100
Fair
Markers: OOS inspection Crash Fatality

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Declared (MCS-150)
14 power units
Unique power units seen
8
+ 9 trailer VINs
Inspections
12
Discrepancy
0.6x

Moderate Risk

3 risk factors · 2 strengths · 5 data points

SAFETY PERFORMANCE

Crash Record
9 crashes · 0 fatal · 1 with injuries · 9 tow-away
Clean Inspection Rate
80% — 44 clean of 55 inspections
Out-of-Service Rate
20.0% — driver OOS 1 insp., vehicle OOS 10 insp.

COMPLIANCE & AUTHORITY

USDOT Registration
Status: Active
Operating Authority
Active: Motor Carrier
Out-of-service orders
None on record
Authority Events
4 historical event(s) on file
MCS-150 Filing
Last filed 2026-05-20

INSURANCE

Active Coverage
1 policy(ies) on file · total max coverage $1,000,000

SUMMARY

High OOS rate 21% (last 24 mo)
7.1 crashes per 100 trucks/yr
1.7 violations per inspection
Active insurance on file
Coverage $1.0M

INDUSTRY REPORTS

  • ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
  • Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
  • Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
  • English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
  • Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.

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