GREAT SOUTHERN DRILLING SERVICE
Operations
What GREAT SOUTHERN DRILLING SERVICE’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 435125
- The USDOT number is FMCSA's permanent ID for this company. It never changes, even when the business renames, moves, or changes owners, so it's the most reliable way to identify GREAT SOUTHERN DRILLING SERVICE.
- MC number None on file
- No MC number is on file. That's normal for private fleets hauling their own goods and for intrastate-only carriers, but a company with no MC number can't legally haul regulated interstate freight for hire.
- Operating status Inactive
- FMCSA lists this USDOT number as inactive. Inactive carriers shouldn't be dispatched; confirm the company has reactivated before booking a load.
- Operation type Interstate
- Interstate carriers can haul freight across state lines and fall under the full federal safety rules (FMCSRs).
- Fleet size 4 power units, 2 drivers
- GREAT SOUTHERN DRILLING SERVICE self-reports 4 power units (trucks and tractors), which makes it a small fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Apr 30, 2004
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. GREAT SOUTHERN DRILLING SERVICE last filed it on Apr 30, 2004. That's more than ten years old, so the company details here are essentially unverified.
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.
Frequently asked questions about GREAT SOUTHERN DRILLING SERVICE
Common questions about this carrier, answered from FMCSA public records.
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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Related resources
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