OAK LEAF FIELD SERVICES INC
Quick checks from the federal record
Authority active
FMCSA currently lists this operating authority as active.
Tenure: 3 years
Registration history dates back to 2023 — an established federal record.
FMCSA record timeline
MC Look Up archives every monthly census filing and diffs them field-by-field — 8 changes tracked for USDOT 4036171 so far.
B
to
C
535 DERR HILL RD
to
409 S PENNYSLVANIA AVE ST 100
LOCK HAVEN
to
CENTRE HALL
17745-8508
to
16828
(724) 856-5267
to
8148762228
BRUCE@OAKLEAFENV.COM
to
TOM@OAKLEAFENV.COM
1
to
0
Mar 1, 2023
to
Jan 22, 2026
Registration & fleet profile
From 1 archived monthly FMCSA census snapshot for this carrier.
- MCS-150 filing: Mar 1, 2023 — within the biennial update window
- Company officer: THOMAS WILKINS
- Operation class: Private property only
No analyst narrative exists yet for OAK LEAF FIELD SERVICES INC. Running a full vetting search generates one — a plain-English readout of the flags, history, and network signals on this page.
What the full workup adds
BASIC percentile detail
Each of the seven BASIC measures with percentile, threshold status, and inspection counts behind it.
Crash-by-crash record
Every reportable crash with date, state, severity, and tow-away status — fleet-normalized.
Live insurance verification
Current BI&PD and cargo coverage against federal minimums, with effective dates and lapse detection.
Full identity graph
Complete shared-phone/address/officer map with revocation overlays, not just the sample above.
Common questions about OAK LEAF FIELD SERVICES INC
How long has USDOT 4036171 been registered?
OAK LEAF FIELD SERVICES INC first appears in FMCSA records in 2023, giving it roughly 3 years of registration history. Carriers under 12 months old statistically carry the highest risk of identity fraud and double-brokering.
Is OAK LEAF FIELD SERVICES INC an owner-operator?
FMCSA records show 1 power unit and 2 drivers, the classic owner-operator profile. Single-truck carriers are common and often excellent — but verify insurance and authority directly since there's no fleet safety history to lean on.
Is USDOT 4036171 authorized to operate right now?
As of the latest FMCSA sync, USDOT 4036171 (OAK LEAF FIELD SERVICES INC) shows authority status: Active. MC Look Up re-syncs carrier records on a rolling ~48-hour cycle, so this reflects the current federal register, not a stale snapshot.
What has changed on OAK LEAF FIELD SERVICES INC's FMCSA record?
MC Look Up's month-over-month census tracking has logged 8 changes to this carrier's federal record — most recently its operation type in Jun 2025. Frequent identity-field changes (name, phone, address) can signal a chameleon re-registration.
When did OAK LEAF FIELD SERVICES INC last update its MCS-150 filing?
The MCS-150 on file dates from 0.5 years ago. That's within FMCSA's required biennial update window.
Run the full workup on OAK LEAF FIELD SERVICES INC
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