MARWEST LLC
DBA: WEST COAST SHIP SUPPLY & WRIST SHIP SUPPLY
Operations
What MARWEST LLC’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 970772
- 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 MARWEST LLC.
- 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 33 power units, 13 drivers
- MARWEST LLC self-reports 33 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 Apr 16, 2026
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. MARWEST LLC last filed it on Apr 16, 2026. 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
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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 MARWEST LLC
Common questions about this carrier, answered from FMCSA public records.
Is MARWEST LLC a legitimate motor carrier?
MARWEST LLC is registered with FMCSA under USDOT number 970772. Operating authority status is currently Active.
Where is MARWEST LLC based?
MARWEST LLC lists its physical address in EAST RANCHO DOMINGUEZ, CA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 970772 active?
USDOT 970772 (MARWEST LLC) 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 MARWEST LLC operate?
MARWEST LLC reports 33 power units and employs 13 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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