DUNCAN & SON LINES INC
Operations
Safety profile
FMCSA BASIC percentiles, inspection history, and out-of-service rates.
Full safety report
All 7 FMCSA BASIC percentiles, recent inspection records, vehicle & driver out-of-service rates — free with any account.
Crash history
State-reportable crashes, severity breakdown, and time-decayed analysis.
Crash history
Individual crash records with date, severity (fatal / injury / tow-away), and fleet-normalized rate.
Insurance & compliance
Active policy coverage, insurance carrier, effective dates, and historical gaps.
Insurance details
BI&PD coverage, cargo insurance, insurance carrier name, effective dates — a critical pre-booking check.
Authority & cross-reference
Authority revocation history and chameleon carrier detection across 4.4M records.
Authority & cross-reference
Every authority grant, revocation, and reinstatement — plus chameleon flags from address / officer / phone matches.
Change history
3 recorded changes to DUNCAN & SON LINES INC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
270
to
259
226
to
231
18-FEB-25
to
20260210 1228
Frequently asked questions about DUNCAN & SON LINES INC
Common questions about this carrier, answered from FMCSA public records.
Is DUNCAN & SON LINES INC a legitimate motor carrier?
DUNCAN & SON LINES INC is registered with FMCSA under USDOT number 44035. Operating authority status is currently Active. Carrier90's trust score of 90/100 yields a APPROVE verdict based on safety, insurance, authority, and crash data.
What is DUNCAN & SON LINES INC's safety score?
Carrier90 scores DUNCAN & SON LINES INC at 90 out of 100 with a APPROVE verdict. The score combines FMCSA BASIC percentiles, crash history, insurance status, operating authority, and chameleon carrier detection signals.
Where is DUNCAN & SON LINES INC based?
DUNCAN & SON LINES INC lists its physical address in BUCKEYE, AZ in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 44035 active?
USDOT 44035 (DUNCAN & SON LINES INC) operating authority status is currently Active. Last verified by Carrier90 on May 18, 2026. Data is sourced from live FMCSA federal records.
How many trucks does DUNCAN & SON LINES INC operate?
DUNCAN & SON LINES INC reports 259 power units and employs 231 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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