MCDERMOTT TOP SHOP LLC

AUTHORIZED
420 GENERAC WAY, JEFFERSON, WI, 53178|(262) 593-2456

USDOT

1284465

MC Number

N/A

Fleet Size

17

Total Drivers

17

Last updated: March 16, 2026

Broker verification report

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Safety overview

MCDERMOTT TOP SHOP LLC is a small interstate motor carrier based in JEFFERSON, Wisconsin, operating 17 power units with 17 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 8.7% runs above the national average of 5.51%. No crashes on file. FMCSA records show 23 inspections for this carrier.

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BASIC scores

Under review

CarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.

BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.

Out-of-service rates vs. national average

An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.

Driver OOS rate8.7%
National average5.5%
Vehicle OOS rate0.0%
National average20.7%

For reference, the average driver OOS rate in Wisconsin is 8.1% and the average vehicle OOS rate is 27.4% across 62,850 carriers.

Company details

Entity Type
N/A
Carrier Operation
Interstate
Operation Classification
Private (Property)
Cargo Carried
N
Hazmat
No
Safety Rating Date
N/A

Inspections

23

Total

62%

Driver %

Driver Inspections23
Vehicle Inspections14
Driver OOS Rate8.7%
Vehicle OOS Rate0.0%

Insurance on file

No insurance records on file with FMCSA.

Crash history

0

Total Crashes

Fatal Crashes0
Injury Crashes0
Tow Crashes0

Frequently asked questions

Is MCDERMOTT TOP SHOP LLC authorized to operate?

Yes. MCDERMOTT TOP SHOP LLC (USDOT #1284465) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.

What is MCDERMOTT TOP SHOP LLC's safety record?

MCDERMOTT TOP SHOP LLC has 23 inspections on file and no crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.

How many trucks does MCDERMOTT TOP SHOP LLC operate?

MCDERMOTT TOP SHOP LLC operates 17 power units with 17 drivers on file. That makes them a small carrier.

Does MCDERMOTT TOP SHOP LLC transport hazardous materials?

No. MCDERMOTT TOP SHOP LLC does not have a hazardous materials flag in the FMCSA database.

Where is MCDERMOTT TOP SHOP LLC located?

MCDERMOTT TOP SHOP LLC is based in JEFFERSON, Wisconsin at 420 GENERAC WAY, 53178. Phone: (262) 593-2456.

What are MCDERMOTT TOP SHOP LLC's out-of-service rates?

MCDERMOTT TOP SHOP LLC's driver out-of-service rate is 8.7%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.