WILLIAM RITCHIE SUMNER
DBA: SUMNER TRANSPORT
Operations
What WILLIAM RITCHIE SUMNER’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 56188
- 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 WILLIAM RITCHIE SUMNER.
- 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 1 power unit, 1 driver
- WILLIAM RITCHIE SUMNER self-reports 1 power unit (trucks and tractors), which makes it an owner-operator. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Dec 1, 2016
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. WILLIAM RITCHIE SUMNER last filed it on Dec 1, 2016. That's well past FMCSA's two-year update requirement. Treat the company details on this page as possibly out of date.
Safety profile
FMCSA BASIC percentiles, inspection history, and out-of-service rates.
Full safety report
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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 WILLIAM RITCHIE SUMNER
Common questions about this carrier, answered from FMCSA public records.
Is WILLIAM RITCHIE SUMNER a legitimate motor carrier?
WILLIAM RITCHIE SUMNER is registered with FMCSA under USDOT number 56188. Operating authority status is currently Inactive.
Where is WILLIAM RITCHIE SUMNER based?
WILLIAM RITCHIE SUMNER lists its physical address in LEBEC, CA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 56188 active?
USDOT 56188 (WILLIAM RITCHIE SUMNER) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does WILLIAM RITCHIE SUMNER operate?
WILLIAM RITCHIE SUMNER reports 1 power unit and employs 1 driver 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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- SAN DIEGO STANDARD TRUCK LINE DOT 56190
- PACIFIC PALCO DOT 56191
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