Fleet typeIdentity
Owner-operator
1 power unit. Brokers price each fleet type apart.
Carrier profile · USDOT 51760 · MC-537340 · Updated Aug 20, 2026
Koppers Inc
1 power unitTOPEKA, KS50/100
CARRIER INACTIVEMC-537340 INACTIVERATED SATISFACTORY
Observed fleet · trailing 24 mo daily
1Power 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 · Aug 20, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
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 1 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 10.8 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration5252 yr registered
No active authorityInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal00
No activity in windowVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
52 yr unchanged
Same registration since 1974 — no chameleon / reincarnation signal.
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Verification summary
KOPPERS INC (USDOT 51760) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 20, 2026.
The carrier has no active for-hire operating authority per FMCSA L&I as of Aug 20, 2026.
It has no active BIPD insurance filing in FMCSA L&I's current snapshot as of Aug 20, 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 Aug 20, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Aug 20, 2026.
It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Oct 16, 2015.
It has an FMCSA safety rating of Satisfactory assigned Apr 28, 1987 in the federal record refreshed Aug 20, 2026.
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Frequently asked
What is KOPPERS INC's USDOT number?
KOPPERS INC's USDOT number is 51760, and its motor carrier number is MC-537340.
Is KOPPERS INC authorized to operate?
As of Aug 20, 2026, KOPPERS INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is KOPPERS INC's fleet?
KOPPERS INC operates 1 power unit and 1 driver per its most recent MCS-150 filing.
Where is KOPPERS INC based?
KOPPERS INC is based in TOPEKA, KS.
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