DALLAS OIL SERVICE INC
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
Established Carrier
33 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 DALLAS 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.
FAQ · DALLAS OIL SERVICE INC
Is DALLAS OIL SERVICE INC a legitimate motor carrier?
DALLAS OIL SERVICE INC is registered with FMCSA under USDOT number 501771. Operating authority status is currently Active.
Where is DALLAS OIL SERVICE INC based?
DALLAS OIL SERVICE INC lists its physical address in DALLAS, TX in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 501771 active?
USDOT 501771 (DALLAS 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 DALLAS OIL SERVICE INC operate?
DALLAS OIL SERVICE INC reports 7 power units and employs 5 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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