Carrier profile · USDOT 3213297 · Updated Jul 19, 2026

STEPHEN WILLIAM BLACKBURN

DBA D&S TREE SERVICE

3 power unitsCONNELLSVILLE, PA50/100
AUTHORITY STATUS UNKNOWN
Observed fleet · trailing 24 mo daily
3Power units
Self-reported · MCS-150
Trailers seen
None observed · 24 mo
Avg age (yr)
Not yet decoded

Load decision · FMCSA snapshot · Jul 19, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Established 8 years
Watch · 0

Nothing flagged.

USDOT registration7 yr registered
Authority not on file
Insurance (BIPD) unknown
No filing on record
Vehicle OOS · 24-mo
No inspections · 24 mo
Crashes · fatal0
No activity in window
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Owner-operator

3 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

Not yet decoded

Identity stabilityStable

7 yr unchanged

Same registration since 2018 — no chameleon / reincarnation signal.

Loading full carrier record…
Verification summaryAuthority, insurance, safety and identity facts for STEPHEN WILLIAM BLACKBURN.

STEPHEN WILLIAM BLACKBURN (USDOT 3213297) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Jul 19, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jul 19, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jul 19, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jul 19, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jul 19, 2026.

It reports 3 power units and 1 driver in its most recent MCS-150 filing dated Jan 31, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Jul 19, 2026.

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Frequently asked

What is STEPHEN WILLIAM BLACKBURN's USDOT number?

STEPHEN WILLIAM BLACKBURN's USDOT number is 3213297.

Is STEPHEN WILLIAM BLACKBURN authorized to operate?

As of 2026-07-19, STEPHEN WILLIAM BLACKBURN is active in the FMCSA register.

What is STEPHEN WILLIAM BLACKBURN's safety record?

STEPHEN WILLIAM BLACKBURN has a —% vehicle out-of-service rate across 2 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it.

How big is STEPHEN WILLIAM BLACKBURN's fleet?

STEPHEN WILLIAM BLACKBURN operates 3 power units and 1 driver per its most recent MCS-150 filing.

Where is STEPHEN WILLIAM BLACKBURN based?

STEPHEN WILLIAM BLACKBURN is based in CONNELLSVILLE, PA.

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