Sierra Transportation Corporation (USDOT 3980171)
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- DOT number
- USDOT 3980171
- Docket (MC) number
- MC1489985
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now.
- Authority granted
- 2022-12-09
- 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
- Interstate
- Physical address
- 4480 EL MORADO ST, MONTCLAIR, CA 91763
- MCS-150 last filed
- 2026-03
Findings
- No inspections in the last 24 months (Note): 2 trucks on file · active 3 years · no inspections in our 24-month roadside record
- Shares a mailing address with another company (Note): 2 other active companies use this carrier’s mailing address and shares its business name, a phone number, or a company officer. Shared mailing addresses can be legitimate — subsidiaries and shared back offices are common.
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 3980171?
DOT 3980171 (USDOT 3980171) is Sierra Transportation Corporation, an interstate motor carrier.
What carrier is MC 1489985?
MC 1489985 is the docket number of Sierra Transportation Corporation, USDOT 3980171.
What is Sierra Transportation Corporation's MC number?
Sierra Transportation Corporation's docket number is MC 1489985. Its USDOT number is 3980171.
Is Sierra Transportation Corporation currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-09-01. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Sierra Transportation Corporation have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Sierra Transportation Corporation's insurance?
Sierra Transportation Corporation's liability insurance is filed with FMCSA by Db Insurance CO., LTD (U.S.Branch).
What is Sierra Transportation Corporation's safety record?
FMCSA records show no vehicle inspections for Sierra Transportation Corporation 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 Sierra Transportation Corporation's CSA score?
FMCSA does not publish a single CSA score for carriers. Sierra Transportation Corporation's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Sierra Transportation Corporation's FMCSA safety rating?
Sierra Transportation Corporation has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
View the full fleetfax report for Sierra Transportation Corporation
Carriers based in Montclair, CA
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 1, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status