FEDERAL OIL SERVICE INC
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
Established Carrier
29 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 FEDERAL OIL SERVICE 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.
Change history
1 recorded change to FEDERAL OIL SERVICE INC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
Apr 23, 2024
to
Jan 19, 2026
FAQ · FEDERAL OIL SERVICE INC
Is FEDERAL OIL SERVICE INC a legitimate motor carrier?
FEDERAL OIL SERVICE INC is registered with FMCSA under USDOT number 683485. Operating authority status is currently Active.
Where is FEDERAL OIL SERVICE INC based?
FEDERAL OIL SERVICE INC lists its physical address in KILLINGWORTH, CT in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 683485 active?
USDOT 683485 (FEDERAL OIL SERVICE INC) 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 FEDERAL OIL SERVICE INC operate?
FEDERAL OIL SERVICE INC reports 2 power units and employs 1 driver to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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