Fleet typeIdentity
Asset-based
83 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 66289 · MC-129974 · Updated Aug 2, 2026
THOMPSON BROS INC
83 power unitsSIOUX FALLS, SD50/100
CARRIER INACTIVEMC-129974 INACTIVEHAZMATUNDELIVERABLE ADDRESS
Observed fleet · trailing 24 mo daily
83Power 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 2, 2026
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Established 52 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 83 power units has no roadside inspections — a common shell/paper-carrier signal.Undeliverable physical addressFMCSA mail to this carrier's physical address was returned undeliverable — a common shell-carrier signal. Verify the address before tendering.
In good standing · 1
USDOT registration5252 yr registered
No active authorityInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo—
No inspections · 24 moCrashes · fatal44
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
THOMPSON BROS INC (USDOT 66289) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Aug 2, 2026.
The carrier has no active for-hire operating authority per FMCSA L&I as of Aug 2, 2026.
It has no active BIPD insurance filing in FMCSA L&I's current snapshot as of Aug 2, 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 2, 2026.
The carrier has 0 reportable crashes in the last 24 months and 4 fatal crashes across the full FMCSA crash record available as of Aug 2, 2026.
It reports 83 power units and 146 drivers in its most recent MCS-150 filing available in the FMCSA record refreshed Aug 2, 2026.
It has no FMCSA-assigned safety rating in the federal record refreshed Aug 2, 2026.
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Frequently asked
What is THOMPSON BROS INC's USDOT number?
THOMPSON BROS INC's USDOT number is 66289, and its motor carrier number is MC-129974.
Is THOMPSON BROS INC authorized to operate?
As of Aug 2, 2026, THOMPSON BROS INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is THOMPSON BROS INC's fleet?
THOMPSON BROS INC operates 83 power units and 146 drivers per its most recent MCS-150 filing.
Where is THOMPSON BROS INC based?
THOMPSON BROS INC is based in SIOUX FALLS, SD.
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