GREAT SOUTHERN DRILLING SERVICE
Risk Assessment
Authority Status Inactive
Operating authority status needs a closer look.
Established Carrier
35 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 GREAT SOUTHERN DRILLING SERVICE — 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 · GREAT SOUTHERN DRILLING SERVICE
Is GREAT SOUTHERN DRILLING SERVICE a legitimate motor carrier?
GREAT SOUTHERN DRILLING SERVICE is registered with FMCSA under USDOT number 435125. Operating authority status is currently Inactive.
Where is GREAT SOUTHERN DRILLING SERVICE based?
GREAT SOUTHERN DRILLING SERVICE lists its physical address in OKLAHOMA CITY, OK in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 435125 active?
USDOT 435125 (GREAT SOUTHERN DRILLING SERVICE) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does GREAT SOUTHERN DRILLING SERVICE operate?
GREAT SOUTHERN DRILLING SERVICE reports 4 power units and employs 2 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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