GRIGCO USED OIL SERVICE
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
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 GRIGCO USED OIL SERVICE — 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 · GRIGCO USED OIL SERVICE
Is GRIGCO USED OIL SERVICE a legitimate motor carrier?
GRIGCO USED OIL SERVICE is registered with FMCSA under USDOT number 33520. Operating authority status is currently Active.
Where is GRIGCO USED OIL SERVICE based?
GRIGCO USED OIL SERVICE lists its physical address in DOVER, DE in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 33520 active?
USDOT 33520 (GRIGCO USED OIL SERVICE) operating authority status is currently Active. Last verified by MC Look Up on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does GRIGCO USED OIL SERVICE operate?
GRIGCO USED OIL SERVICE reports 1 power unit and employs 2 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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