M Sierra LLC (USDOT 3979487)
MonitorFindings
2 trucks on file · active 2 years · no standard roadside inspections in our 24-month record
- DOT number
- USDOT 3979487
- Docket (MC) number
- MC1633267
- Operating authority
- Common carrier authority: active. USDOT registration showed active on FMCSA’s file as of Sep 25, 2026. Not yet confirmed live.
- Authority granted
- May 2, 2024
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 2 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 915 N MARCELLA AVE, RIALTO, CA 92376-4465
- MCS-150 last filed
- Sep 2024
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Frequently asked questions
What carrier is DOT 3979487?
USDOT 3979487 is M Sierra LLC, an intrastate non-hazmat motor carrier.
What carrier is MC 1633267?
MC 1633267 is the docket number of M Sierra LLC, USDOT 3979487.
What is M Sierra LLC's MC number?
M Sierra LLC's docket number is MC 1633267. Its USDOT number is 3979487.
Is M Sierra LLC currently authorized to operate?
Common carrier authority: active. USDOT registration showed active on FMCSA’s file as of Sep 25, 2026. Not yet confirmed live. Source: FMCSA registration and licensing records.
Does M Sierra LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
What is M Sierra LLC's safety record?
FMCSA records show no vehicle inspections for M Sierra LLC in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.
What is M Sierra LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. M Sierra LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is M Sierra LLC's FMCSA safety rating?
M Sierra LLC has no published FMCSA safety rating. Most US carriers have never had a rating review.
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From FMCSA public records loaded Sep 25, 2026; may be out of date. fleetfax shows the facts; you make the call. FMCSA status