WILLIAM H MILLER
DBA: ROBERTS SIGN AND LIGHTING SERVICE
Operations
What WILLIAM H MILLER’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 2807901
- 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 H MILLER.
- 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 Intrastate
- Intrastate carriers are registered to operate within a single state. Booking one for a load that crosses state lines is a compliance red flag.
- Fleet size 0 power units
- WILLIAM H MILLER reports no trucks or tractors on its MCS-150 filing. A registration with no equipment is often dormant, so confirm the company is actually operating before booking a load.
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.
Change history
1 recorded change to WILLIAM H MILLER’s FMCSA record. Derived from monthly FMCSA Census snapshots.
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Frequently asked questions about WILLIAM H MILLER
Common questions about this carrier, answered from FMCSA public records.
Is WILLIAM H MILLER a legitimate motor carrier?
WILLIAM H MILLER is registered with FMCSA under USDOT number 2807901. Operating authority status is currently Active.
Where is WILLIAM H MILLER based?
WILLIAM H MILLER lists its physical address in SAN DIEGO, CA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 2807901 active?
USDOT 2807901 (WILLIAM H MILLER) 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 WILLIAM H MILLER operate?
WILLIAM H MILLER reports 0 power units 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
- KING CITY UNION SCHOOL DISTRICT DOT 2807898
- ENDEAVOR TRUCKING INC DOT 2807899
- ERIC J HILL DOT 2807900
- JAVIER D SANCHEZ DOT 2807902
- UNIVERSITY OF SOUTHERN CALIFORNIA DOT 2807903
- JORGE ALVARADO DOT 2807904
Related resources
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