Hauff Excavation INC (USDOT 4321021)
No blockers or cautions found.
- DOT number
- USDOT 4321021
- Operating authority
- No active operating authority on file with FMCSA.
- 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
- Interstate
- Physical address
- 104 SMITHNECK RD, LOYALTON, CA 96118
- MCS-150 last filed
- 2026-03
Frequently asked questions
What carrier is DOT 4321021?
DOT 4321021 (USDOT 4321021) is Hauff Excavation INC, an interstate motor carrier.
What is Hauff Excavation INC's USDOT number?
Hauff Excavation INC's USDOT number is 4321021. No MC docket number is on file.
Is Hauff Excavation INC currently authorized to operate?
No active operating authority on file with FMCSA. Source: FMCSA registration and licensing records.
Does Hauff Excavation INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Hauff Excavation INC's safety record?
In the last 24 months, FMCSA records show 0 of 1 vehicle inspection ending out-of-service for Hauff Excavation INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Hauff Excavation INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Hauff Excavation INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Hauff Excavation INC's FMCSA safety rating?
Hauff Excavation INC 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.