William Leahy
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MCS-150 not updated in over 2 years: FMCSA requires a biennial update.
How we scored it · 5 factors
Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.
Safety
FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.
Enforcement
FMCSA closed casesClosed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.
Equipment
Operations & cargo
Identity & federal record
FMCSA census · MCS-150- USDOT
- 151950
- MC / docket
- MC-299484
- Legal name
- William Leahy
- DBA
- Leahy Trucking LLC
- Entity type
- Carrier
- Operation
- Intrastate (Non-Hazmat)
- First registered
- Jun 1, 1974
- Last MCS-150
- Oct 5, 2009
- Safety rating
- Not rated
- Drivers (CDL)
- 5 (5)
- Hazmat
- No
- Business type
- Individual
Fraud & network signals
For review, not a verdict.
Frequently asked
What is William Leahy's USDOT number?
William Leahy's USDOT number is 151950 and its docket number is MC299484.
Is William Leahy authorized to operate?
It does not hold MC operating authority, which private and intrastate carriers do not need.
What is William Leahy's safety record?
No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.
How big is William Leahy's fleet?
5 power units and 5 drivers per its MCS-150 filed Oct 5, 2009.
What insurance does William Leahy carry?
$1,000,000 in BIPD liability coverage is on file with Addison Insurance Company.
Where is William Leahy located?
William Leahy is located at N5540 Hwy 44-49, Brandon, WI, 53919. Phone: (920) 346-5495.
Similar carriers in Wisconsin
All Wisconsin carriers →Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.