GRAYSTONE BLOCK CO INC
Risk Assessment
Authority Status Inactive
Operating authority status needs a closer look.
Established Carrier
52 years of continuous operating authority.
Unrated
No DOT safety rating on file — common, not disqualifying on its own.
Generate a plain-English risk narrative for GRAYSTONE BLOCK CO INC — synthesizing authority, safety percentiles, crash recency, and chameleon signals into a broker-ready summary.
Full Report
Safety profile
All 7 FMCSA BASIC percentiles, inspections, and out-of-service rates.
Crash history
Individual crashes by date and severity, fleet-normalized.
Insurance & compliance
BI&PD + cargo coverage, carrier, effective dates, and gaps.
Authority & cross-reference
Revocation history + chameleon flags across 4.4M carriers.
FAQ · GRAYSTONE BLOCK CO INC
Is GRAYSTONE BLOCK CO INC a legitimate motor carrier?
GRAYSTONE BLOCK CO INC is registered with FMCSA under USDOT number 80466. Operating authority status is currently Inactive.
Where is GRAYSTONE BLOCK CO INC based?
GRAYSTONE BLOCK CO INC lists its physical address in MODESTO, CA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 80466 active?
USDOT 80466 (GRAYSTONE BLOCK CO INC) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does GRAYSTONE BLOCK CO INC operate?
GRAYSTONE BLOCK CO INC reports 7 power units and employs 5 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
Get the full report on GRAYSTONE BLOCK CO INC
Free for the first 50 searches per day. No credit card. One-time email code.
Related resources
Learn more about how to vet carriers and read FMCSA data.