THOS SOMERVILLE CO
Operations
What THOS SOMERVILLE CO’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 6789
- 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 THOS SOMERVILLE CO.
- 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 Active
- FMCSA lists this USDOT number as active. Active status alone doesn't confirm current insurance or operating authority; those are separate checks.
- Operation type Interstate
- Interstate carriers can haul freight across state lines and fall under the full federal safety rules (FMCSRs).
- Fleet size 77 power units, 77 drivers
- THOS SOMERVILLE CO self-reports 77 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.
- Last MCS-150 update Jul 16, 2024
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. THOS SOMERVILLE CO last filed it on Jul 16, 2024. That's past FMCSA's two-year update requirement. Confirm the address, phone, and fleet size directly.
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 THOS SOMERVILLE CO
Common questions about this carrier, answered from FMCSA public records.
Is THOS SOMERVILLE CO a legitimate motor carrier?
THOS SOMERVILLE CO is registered with FMCSA under USDOT number 6789. Operating authority status is currently Active.
Where is THOS SOMERVILLE CO based?
THOS SOMERVILLE CO lists its physical address in UPPER MARLBORO, MD in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 6789 active?
USDOT 6789 (THOS SOMERVILLE CO) operating authority status is currently Active. Last verified by Carrier90 on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does THOS SOMERVILLE CO operate?
THOS SOMERVILLE CO reports 77 power units and employs 77 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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Nearby USDOT numbers
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- SOUTHERN STATES CARDIFF COOPERATIVE DOT 6794
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