Hamann Construction Company (USDOT 1003979)
1 caution found.
- DOT number
- USDOT 1003979
- 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
- 8 power units, 5 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 4613 CUSTER STREET, MANITOWOC, WI 54220
- MCS-150 last filed
- 2025-08
Findings
- Inspection activity dropped to zero (Caution): Had 3 inspections 13–24 months ago but none in the last 12 months on a 8-truck fleet
Frequently asked questions
What carrier is DOT 1003979?
DOT 1003979 (USDOT 1003979) is Hamann Construction Company, an intrastate non-hazmat motor carrier.
What is Hamann Construction Company's USDOT number?
Hamann Construction Company's USDOT number is 1003979. No MC docket number is on file.
Is Hamann Construction Company 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 Hamann Construction Company have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Hamann Construction Company's safety record?
In the last 24 months, FMCSA records show 1 of 2 vehicle inspections ending out-of-service for Hamann Construction Company, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Hamann Construction Company's CSA score?
FMCSA does not publish a single CSA score for carriers. Hamann Construction Company's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Hamann Construction Company's FMCSA safety rating?
Hamann Construction Company 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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Carriers based in Manitowoc, WI
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Sourced from FMCSA public records. Official data as of Aug 27, 2026. fleetfax surfaces the facts; brokers make the judgment.