CORTHELL TRANSPORTATION LLC

DOT# 1997208 MC# 705546 Rock Springs, WY Authorized For-Hire
(307) 462-2022 corthelltransportation@gmail.com 19 Bowker Rd, Rock Springs WY 82901
14 tractors · all owned 17 drivers 1.3M mi/yr · ~96k per unit
Not enough record
Graded once the record supports it
16 yrs history · 28 roadside inspections

FMCSA Live Status

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Fleet & equipment

Power units
14
Drivers · CDL
17 · 17
Annual miles
1.3M
Type Own Term Trip Total
Trucks 0 0 0 0
Tractors 14 0 0 14
Trailers 35 0 0 35

Registration

Registered
02-19-2010 (16 yrs)
MCS-150 Update
05-20-2026
FRED Score Date
Nov 07, 2026
Officer
SHERRY CORTHELL

Cargo

66.0
medium risk
Household Goods Motor Vehicles Drive/Tow Away Metal: Sheets/Coils/Rolls Machinery/Large Objects Liquids/Gases Intermodal Containers Oilfield Equipment General Freight Logs/Poles/Beams/Lumber Building Materials Other: ELEVATED TEMP MAT Grain/Feed/Hay Dry Bulk Farm Supplies Construction Chemicals
High-Risk Cargo
Motor Vehicles, Drive/Tow Away, Machinery Large, Oilfield Equipment, General Freight, Household Goods

Note: "General Freight" is a catch-all; the actual cargo mix and its risk may differ.

Estimated from the commodity types reported to FMCSA, not from loss history or the true cargo mix.

Not enough record to grade yet.

28 inspections and 2 crashes on the FMCSA record in 24 months fit anything from an Excellent fleet to a Poor one.

Similar fleets: for-hire fleets of 10–19 trucks with the same kind of operation, years in business and amount of road activity. Compared using its own crash record and roadside inspections.

80% likely range 0.49×–1.82×
ExcellentStrongSatisf.MarginalPoorCritical
▲ Similar fleets 1.0×
Expected crashes, next 12 months
0.7 vs 0.7 for similar fleets
Likely 0–2 crashes
This motor carrier
0.7
Similar fleets
0.7

A record this thin can't pin that down: about a 1-in-6 chance it runs at Poor-level crash rates.

Ask
Loss runs for the last 3 years, and confirm the fleet is operating at its filed size (14 power units).
What the record shows
Crash history
betterworse
Higher so far, not yet proven. 2 crashes on the FMCSA record in 24 months (about 1 a year); similar fleets have about 0.7 a year. Too few crashes to be sure, so the grade counts its crash record as about 13% above typical. The grade counts 3 crashes in its 36-month scoring window, recent ones weighted most.
Roadside inspections
betterworse
Better than peers. Unsafe-driving and hours-of-service violations 0.59× the rate expected for its inspections. Together they move its crash estimate -3%: roadside results weigh far less than crash history. It's inspected more often than most fleets its size.

Worth a closer look

From the FMCSA record. The estimate already counts the safety items; insurance filings and links to other motor carriers are context only.

  • Vehicle out-of-service rate
    45.5% of vehicle inspections end out of service vs 22.3% nationally (5 of 11). Across all its inspections, out-of-service orders run 1.22× what's expected for where and how it's inspected.
Strengths
  • 2 crashes in 24 months. No injuries, no fatalities.
  • Driver out-of-service rate 0.0% vs 6.7% national.
  • No FMCSA BASIC alerts.

Track record

FMCSA record, Sep 2024 – Aug 2026 · grade scored on Sep 1, 2023 → Sep 30, 2026
Crashes
2
0 fatalities · 0 injuries · 0 tow-aways
Inspections
28
64% clean (no violations)
Vehicle out-of-service
45.5%
5 of 11
National avg 22.3%
Driver out-of-service
0.0%
0 of 28
National avg 6.7%
Violations
18
5 out-of-service
Inspections per quarter With an out-of-service order
Q4 '24: 7 inspections, 0 out of service 7 Q4 '24 Q1 '25: 1 inspections, 1 out of service 1 Q1 '25 Q2 '25: 3 inspections, 1 out of service 3 Q2 '25 Q3 '25: 4 inspections, 1 out of service 4 Q3 '25 Q4 '25: 1 inspections, 0 out of service 1 Q4 '25 Q1 '26: 8 inspections, 1 out of service 8 Q1 '26 Q2 '26: 1 inspections, 1 out of service 1 Q2 '26 Q3 '26: 2 inspections, 0 out of service 2 Q3 '26
Sep 25–30, 2024 isn't charted (too little of that quarter is on file); the 24-month totals include its 1 inspection.
vs 16,659 peer fleets
This motor carrierPeers
Crashes 0.071 0.031
Inspections 1.64 1.11
Violations 0.64 0.89
Critical violations 0.14 0.17

Yearly rates from the last 24 months. Peers: 10–19 power units, medium-risk cargo.

What they get cited for

18 violations · 24 months
  • Vehicle maintenance No alert
    15 · 5 OOS
    Brakes 3 · Cargo securement 2 · Lights 2 · Tires 2 · Wheels & hubs 1 · 5 more
  • Unsafe driving No alert
    2 · 0 OOS
    Seat belt 1 · Other 1
  • Hours of service No alert
    1 · 0 OOS
    Over hours limit 1
  • Driver fitness No alert
    0
  • Drugs & alcohol No alert
    0
Out-of-service violations “No alert” = under FMCSA's BASIC intervention threshold

Violations by quarter

Tap a category to show or hide it
No violation trend data

Crashes

24 months
2 crashes
  • Feb
    6
    2026
    Tennessee
    Property damage only
    Daylight, two-way trafficway divided unprotected median.
  • Apr
    6
    2025
    Texas
    Property damage only
    Daylight, two-way trafficway divided positive barrier.

Insurance filed with FMCSA

FMCSA record through Nov 2, 2026
Today · live FMCSA check
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Liability (BIPD)
$1,000,000 · Great West Casualty Co
on record since Feb 24, 2011 · FMCSA minimum $750,000 · no gap on FMCSA's record since Feb 2010
Cargo filing
not required by FMCSA (household-goods motor carriers only); the cargo policy is not on FMCSA's record
36 months to Nov 2, 2026
  • One liability insurer throughout
  • No gap in filed liability coverage while liability was required

Operating authority active (FMCSA's new registration system, status since Mar 12, 2010)

Who insures fleets like this →

FMCSA filings only, not a policy audit. Not part of the FRED grade. Wrong or out of date?

Where it happens

Loading map data…
Inspections by state
  • Colorado 4
  • Texas 4
  • Washington 3
  • Wyoming (HQ) 3
  • Arizona 2
  • Iowa 2
  • North Dakota 2
  • Nebraska 2

11% of inspections were in its home state.