CarrierOwl

MUST MACHINING & FABRICATION LLC

AUTHORIZED

DBA: MUST

365 LAFATA ST, SAINT HELENA, CA, 94574-1405|(707) 967-0553

USDOT

3598496

MC Number

N/A

Fleet Size

4

Total Drivers

10

Last updated: March 16, 2026

Safety overview

MUST MACHINING & FABRICATION LLC is a small intrastate only (non-hazmat) motor carrier based in SAINT HELENA, California, operating 4 power units with 10 drivers. FMCSA hasn't published BASIC scores for this carrier yet. That usually means they don't have enough inspection data for the system to calculate percentiles. No crashes on file.

BASIC scores

SMS Percentiles

Higher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.

No BASIC scores available. This usually means the carrier hasn't had enough inspections for FMCSA to calculate percentiles.

Company details

Entity Type
N/A
Carrier Operation
Intrastate Only (Non-Hazmat)
Operation Classification
Authorized For Hire, Private (Property)
Cargo Carried
N
Hazmat
No
Safety Rating Date
N/A

Inspections

0

Total

—

Driver %

Driver Inspections0
Vehicle Inspections0

Crash history

0

Total Crashes

Fatal Crashes0
Injury Crashes0
Tow Crashes0

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Frequently asked questions

Is MUST MACHINING & FABRICATION LLC authorized to operate?

Yes. MUST MACHINING & FABRICATION LLC (USDOT #3598496) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.

How many trucks does MUST MACHINING & FABRICATION LLC operate?

MUST MACHINING & FABRICATION LLC operates 4 power units with 10 drivers on file. That makes them a small carrier.

Does MUST MACHINING & FABRICATION LLC transport hazardous materials?

No. MUST MACHINING & FABRICATION LLC does not have a hazardous materials flag in the FMCSA database.

Where is MUST MACHINING & FABRICATION LLC located?

MUST MACHINING & FABRICATION LLC is based in SAINT HELENA, California at 365 LAFATA ST, 94574-1405. Phone: (707) 967-0553.