Fleet typeIdentity
Asset-based
21 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 538455 · MC-268366 · Updated Jun 13, 2026
DIAMOND J TRANSPORT INC
21 power unitsPHOENIX, AZ50/100
CARRIER INACTIVEMC-268366 INACTIVEUNDELIVERABLE ADDRESS
Observed fleet · trailing 24 mo daily
21Power 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 33 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 21 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 registration3232 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
32 yr unchanged
Same registration since 1993 — no chameleon / reincarnation signal.
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Verification summary
DIAMOND J TRANSPORT INC (USDOT 538455) 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.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.
It reports 21 power units and 13 drivers in its most recent MCS-150 filing available in the FMCSA record refreshed Jun 13, 2026.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is DIAMOND J TRANSPORT INC's USDOT number?
DIAMOND J TRANSPORT INC's USDOT number is 538455, and its motor carrier number is MC-268366.
Is DIAMOND J TRANSPORT INC authorized to operate?
As of Jun 13, 2026, DIAMOND J TRANSPORT INC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is DIAMOND J TRANSPORT INC's fleet?
DIAMOND J TRANSPORT INC operates 21 power units and 13 drivers per its most recent MCS-150 filing.
Where is DIAMOND J TRANSPORT INC based?
DIAMOND J TRANSPORT INC is based in PHOENIX, AZ.
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