JOHN H VIERRA
DBA: VIERRA TRUCKING
Operations
What JOHN H VIERRA’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 641940
- 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 JOHN H VIERRA.
- 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 3 power units, 2 drivers
- JOHN H VIERRA self-reports 3 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 Aug 27, 2025
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. JOHN H VIERRA last filed it on Aug 27, 2025. That's within FMCSA's two-year update requirement, so the company details here are reasonably current.
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
2 recorded changes to JOHN H VIERRA’s FMCSA record. Derived from monthly FMCSA Census snapshots.
3
to
2
Oct 24, 2023
to
Aug 27, 2025
Frequently asked questions about JOHN H VIERRA
Common questions about this carrier, answered from FMCSA public records.
Is JOHN H VIERRA a legitimate motor carrier?
JOHN H VIERRA is registered with FMCSA under USDOT number 641940. Operating authority status is currently Active.
Where is JOHN H VIERRA based?
JOHN H VIERRA lists its physical address in CASTRO VALLEY, CA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 641940 active?
USDOT 641940 (JOHN H VIERRA) 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 JOHN H VIERRA operate?
JOHN H VIERRA reports 3 power units and employs 2 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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