Fleet typeIdentity
Asset-based
10 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 1535931 · Updated Jun 13, 2026
Sierra Concrete Design Inc
10 power unitsSANTA ANA, CA50/100
AUTHORITY STATUS UNKNOWNUNDELIVERABLE ADDRESS
Observed fleet · trailing 24 mo daily
10Power 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.
Watch · 4
USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No inspection history despite active fleetAn established carrier reporting 10 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.MCS-150 census data outdatedThe biennial MCS-150 update is 19.6 years old; fleet/mileage figures may be unreliable.
In good standing · 1
USDOT registration2020 yr registered
Authority not on fileInsurance (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
20 yr unchanged
Same registration since 2006 — no chameleon / reincarnation signal.
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Verification summary
SIERRA CONCRETE DESIGN INC (USDOT 1535931) 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 an unknown current for-hire authority status because no FMCSA L&I authority row is available 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 10 power units and 11 drivers in its most recent MCS-150 filing dated Jan 2, 2007.
It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is SIERRA CONCRETE DESIGN INC's USDOT number?
SIERRA CONCRETE DESIGN INC's USDOT number is 1535931.
Is SIERRA CONCRETE DESIGN INC authorized to operate?
As of Jun 13, 2026, SIERRA CONCRETE DESIGN INC is inactive in the FMCSA register.
How big is SIERRA CONCRETE DESIGN INC's fleet?
SIERRA CONCRETE DESIGN INC operates 10 power units and 11 drivers per its most recent MCS-150 filing.
Where is SIERRA CONCRETE DESIGN INC based?
SIERRA CONCRETE DESIGN INC is based in SANTA ANA, CA.
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