Carrier profile · USDOT 506356 · Updated Jul 18, 2026

CORBY ENERGY SERVICES INC

164 power unitsavg 10.8 yrLocal · 1 statesBELLEVILLE, MI94/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

164Power units

18 observed · MCS-150

7Trailers seen

Decoded · vPIC

10.8Avg age (yr)

1999–2026 · vPIC

Call dispatch(734) 547-9237 Email dispatchaselburg@corbyenergy.com

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Load decision · FMCSA snapshot · Jul 18, 2026

Clear to load

Active authority and a clean federal record. No blocking issues found.

Established 34 yearsOut-of-service rates below national averageMultiple injury crashes

Watch · 1

Multiple injury crashes11 crashes involving injuries are on record.

In good standing · 2

Established 34 yearsOperating authority has been on file since 1992.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 37 inspections.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo14.3%

▼ 22.26% nat'l

Crashes · fatal

10 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo14.3%

▼ 22.26% nat'l

Crashes · fatal

10 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

164 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

10.8 yr

Model years 1999–2026 · peer benchmark unavailable.

Identity stabilityStable

33 yr unchanged

Same registration since 1992 — no chameleon / reincarnation signal.

Safety

19 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 14.3%24-mo cumulative

050%nat'l 22.26%

Driver OOS 5.3%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 7 vehicle and 19 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

33.3% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 18.0 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

18 inspections in the charted months · busiest month Jun '25 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

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.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.1 / unit·yr

thin signalabundant signal

Few roadside inspections for a 164-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 164
Inspections · 24 mo: 19
Annualized: ≈10 / yr
Coverage: ≈0.1 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 Driving33 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving5 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance5 · 0 OOS
391.45 No medical examination / expiredDriver Fitness2 · 0 OOS
393.205 Parts & accessories (vehicle condition)Vehicle Maintenance2 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
393.25 Lighting device requirementsVehicle Maintenance2 · 0 OOS
391.41 No / expired medical certificateDriver Fitness1 · 0 OOS
392.82 Using a hand-held mobile phoneUnsafe Driving1 · 0 OOS
393.104 Cargo securement — tiedownsVehicle Maintenance1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 164
Observed power (24 mo): 18
Trailers (towed): 7

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

Fleet age· model years · decoded VINs

10.8 yr

Average age

2026

Newest model yr

1999

Oldest model yr

7.7%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 1 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

MI busiest

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

Home base

BELLEVILLE, MI

6001 SCHOONER

Top corridor

MI 19

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

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

Shares a registration email domain with other carriers

@corbyenergy.com — 2 carriers: USDOT 1788735

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

164

Observed (24 mo)

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 6001 SCHOONER, BELLEVILLE, MI, 48111-5356
Mailing address: P O BOX 970, BELLEVILLE, MI, 48112-0970
Operation: Interstate

Contact

Phone: (734) 547-9237
Email: aselburg@corbyenergy.com
Web domain: corbyenergy.com

Registration

Officers: Mark Helsel Jr. · James Moskal
USDOT / docket: 506356
First registered: Dec 8, 1992
Last MCS-150: May 14, 2026 · 5,872,176 mi (2025)
FMCSA safety rating: Not rated
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

164

Power units

216

Drivers

121

CDL drivers

5,872,176

Annual mileage

Open the full identity & federal record

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

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for CORBY ENERGY SERVICES INC.

CORBY ENERGY SERVICES INC (USDOT 506356) has a Vektor safety score of 94/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jul 18, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jul 18, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jul 18, 2026.

Its vehicle out-of-service rate was 14.3% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jul 18, 2026.

The carrier received 19 roadside inspections in the last 24 months — 7 vehicle-level and 19 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jul 18, 2026.

The carrier has 10 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jul 18, 2026.

It reports 164 power units and 216 drivers in its most recent MCS-150 filing dated May 14, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Jul 18, 2026.

Frequently asked

What is CORBY ENERGY SERVICES INC's USDOT number?

CORBY ENERGY SERVICES INC's USDOT number is 506356.

Is CORBY ENERGY SERVICES INC authorized to operate?

As of Jul 18, 2026, CORBY ENERGY SERVICES INC is active in the FMCSA register.

What is CORBY ENERGY SERVICES INC's safety record?

CORBY ENERGY SERVICES INC has a 14.3% vehicle out-of-service rate (national average 22.26%) across 37 roadside inspections, with 10 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 94/100 (tier: clear).