21 Construction Depot (USDOT 4379198)
No blockers or cautions found.
- DOT number
- USDOT 4379198
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 1958 WILLIAMS ST, SAN LEANDRO, CA 94577-2304
- MCS-150 last filed
- 2025-03
Frequently asked questions
What carrier is DOT 4379198?
DOT 4379198 (USDOT 4379198) is 21 Construction Depot, an intrastate non-hazmat motor carrier.
What is 21 Construction Depot's USDOT number?
21 Construction Depot's USDOT number is 4379198. No MC docket number is on file.
Is 21 Construction Depot currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. Source: FMCSA registration and licensing records.
Does 21 Construction Depot have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is 21 Construction Depot's safety record?
FMCSA records show no vehicle inspections for 21 Construction Depot 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 21 Construction Depot's CSA score?
FMCSA does not publish a single CSA score for carriers. 21 Construction Depot's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is 21 Construction Depot's FMCSA safety rating?
21 Construction Depot 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
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Sourced from FMCSA public records. Official data as of Aug 26, 2026. fleetfax surfaces the facts; brokers make the judgment.