Fleet typeIdentity
Owner-operator
1 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 3457772 · Updated 06/13/2026
GREY HAMMER CONSTRUCTION LLC
1 power unitsSAN ANTONIO, TX
CARRIER INACTIVE
Observed fleet · trailing 24 mo daily
1Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Awaiting decode
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Established 6 yearsUSDOT registration inactive
Watch · 3
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 1 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 3.8 years old; fleet/mileage figures may be unreliable.
In good standing · 1
Operating authority66 yr active
since 2020Insurance (BIPD)Unknown
FMCSA L&IVehicle OOS · 24mo—%
▼ 22.26% nat'lCrashes · fatal00
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Awaiting VIN decode
Identity stabilityStable
6 yr unchanged
Same registration since 2020 — no chameleon / reincarnation signal.
AI readFull read
Is GREY HAMMER CONSTRUCTION LLC safe to work with?
Is GREY HAMMER CONSTRUCTION LLC safe to load? GREY HAMMER CONSTRUCTION LLC (USDOT 3457772) is an inactive owner-operator motor carrier based in SAN ANTONIO, TX, operating 1 power unit and 1 driver. Operating authority has been active 6 years (past the 24-month broker-confidence threshold). FMCSA has not assigned a safety rating. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it. Verify authority and insurance directly. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
GHGREY HAMMER CONSTRUCTION LLC 50
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Frequently asked
What is GREY HAMMER CONSTRUCTION LLC's USDOT number?
GREY HAMMER CONSTRUCTION LLC's USDOT number is 3457772.
Is GREY HAMMER CONSTRUCTION LLC authorized to operate?
As of 2026-06-13, GREY HAMMER CONSTRUCTION LLC is inactive in the FMCSA register.
How big is GREY HAMMER CONSTRUCTION LLC's fleet?
GREY HAMMER CONSTRUCTION LLC operates 1 power unit and 1 driver per its most recent MCS-150 filing.
Where is GREY HAMMER CONSTRUCTION LLC based?
GREY HAMMER CONSTRUCTION LLC is based in SAN ANTONIO, TX.