Fleet typeIdentity
Small fleet
5 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 3302968 · MC-1209124 ·
Cornerstone Drilling LLC
5 power unitsBRIDGEPORT, WV80/100
CARRIER ACTIVEMC-1209124 ACTIVEHAZMAT
Observed fleet · trailing 24 mo daily
5Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Click to see how we scored it
Load decision ·
Review before loading
Operating, but with flags a broker should weigh before tendering freight.
Watch · 2
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersDecoding
—
Not yet decoded
Identity stabilityStable
7 yr unchanged
Same registration since 2019 — no chameleon / reincarnation signal.
Cross-border activity
No border inspections on record
A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.
Verification summary
CORNERSTONE DRILLING LLC (USDOT 3302968) has a Vektor safety score of 80/100 and a Review before loading verdict, from the carrier's FMCSA record. FMCSA profile data as of Aug 16, 2026.
The carrier holds active common and contract for-hire operating authority per FMCSA L&I. FMCSA authority data as of Sep 3, 2026.
It has an active BIPD insurance filing with a $750,000 limit in force from ERIE INSURANCE PROPERTY AND CASUALTY CO. effective Mar 5, 2021 in FMCSA L&I's current snapshot. FMCSA insurance data as of Aug 16, 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. FMCSA operations data as of Sep 17, 2026.
It reports 5 power units and 1 driver in its most recent MCS-150 filing dated Oct 12, 2022. FMCSA identity data as of Sep 3, 2026.
It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Sep 3, 2026.
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Frequently asked
What is CORNERSTONE DRILLING LLC's USDOT number?
CORNERSTONE DRILLING LLC's USDOT number is 3302968, and its motor carrier number is MC-1209124.
Is CORNERSTONE DRILLING LLC authorized to operate?
FMCSA authority data as of Sep 3, 2026. CORNERSTONE DRILLING LLC is inactive in the FMCSA register with common, contract, broker operating authority on file.
How big is CORNERSTONE DRILLING LLC's fleet?
CORNERSTONE DRILLING LLC operates 5 power units and 1 driver per its most recent MCS-150 filing.
Where is CORNERSTONE DRILLING LLC based?
CORNERSTONE DRILLING LLC is based in BRIDGEPORT, WV.
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