Fleet typeIdentity
Owner-operator
3 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 2442821 · MC-844144 · Updated Jun 13, 2026
DEAN MAINTENANCE SERVICE INC
3 power unitsCHICAGO, IL50/100
CARRIER INACTIVEMC-844144 INACTIVE
Observed fleet · trailing 24 mo daily
3Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision · FMCSA snapshot · Jun 13, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Established 13 yearsUSDOT registration inactive
Watch · 4
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 3 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 11.2 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration1212 yr registered
No active authorityInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal—
No crash recordVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
12 yr unchanged
Same registration since 2013 — no chameleon / reincarnation signal.
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Verification summary
DEAN MAINTENANCE SERVICE INC (USDOT 2442821) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jun 13, 2026.
The carrier has no active for-hire operating authority per FMCSA L&I as of Jun 13, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.
The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.
It reports 3 power units and 4 drivers in its most recent MCS-150 filing dated May 11, 2015.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is DEAN MAINTENANCE SERVICE INC's USDOT number?
DEAN MAINTENANCE SERVICE INC's USDOT number is 2442821, and its motor carrier number is MC-844144.
Is DEAN MAINTENANCE SERVICE INC authorized to operate?
As of Jun 13, 2026, DEAN MAINTENANCE SERVICE INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is DEAN MAINTENANCE SERVICE INC's fleet?
DEAN MAINTENANCE SERVICE INC operates 3 power units and 4 drivers per its most recent MCS-150 filing.
Where is DEAN MAINTENANCE SERVICE INC based?
DEAN MAINTENANCE SERVICE INC is based in CHICAGO, IL.
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