SEISMOGRAPH SERVICE INCORPORATED
Operations
What SEISMOGRAPH SERVICE INCORPORATED’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 126456
- 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 SEISMOGRAPH SERVICE INCORPORATED.
- 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 45 power units, 52 drivers
- SEISMOGRAPH SERVICE INCORPORATED self-reports 45 power units (trucks and tractors), which makes it a mid-size fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
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 SEISMOGRAPH SERVICE INCORPORATED
Common questions about this carrier, answered from FMCSA public records.
Is SEISMOGRAPH SERVICE INCORPORATED a legitimate motor carrier?
SEISMOGRAPH SERVICE INCORPORATED is registered with FMCSA under USDOT number 126456. Operating authority status is currently Inactive.
Where is SEISMOGRAPH SERVICE INCORPORATED based?
SEISMOGRAPH SERVICE INCORPORATED lists its physical address in TULSA, OK in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 126456 active?
USDOT 126456 (SEISMOGRAPH SERVICE INCORPORATED) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does SEISMOGRAPH SERVICE INCORPORATED operate?
SEISMOGRAPH SERVICE INCORPORATED reports 45 power units and employs 52 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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Nearby USDOT numbers
- SCOTT & HILL STEEL CORPORATION DOT 126451
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- SERVICE CONTAINER CORPORATION DOT 126461
- SERVICE WELDING SUPPLY INC DOT 126462
Related resources
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