William James Mahon USDOT 4209348
Company Overview
William James Mahon is an active DOT registered motor carrier operating under USDOT Number 4209348.
| Total Trucks | 1 | ||
| Tractors Owned | 0 | ||
| Trailer Owned | 0 | ||
| Total Drivers | 1 | ||
| USDOT | 4209348 | ||
| MCS-150 Mileage Year | 2023 | ||
| MCS-150 Date | 26-NOV-24 | ||
| MCS-150 Mileage | 5000 | ||
| Does William James Mahon transport Hazardous Material? | No | ||
| Carrier Operation | Interstate | ||
| William James Mahon in business since | 20240313 | ||
Company Contact Information
William James Mahon 
55 Hillside Dr
Ellington, CT 06029-2418
860-477-7782
55 Hillside Dr
Ellington, CT 06029-2418
860-477-7782
Cargo Hauled by William James Mahon
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William James Mahon Safety Measurement System Data
Last Updated Sep 2025| Total Number of Inspections for the measurement period (24 months) | 1 |
| Total Number of Driver Inspections for the measurment period | 1 |
| Total Number of Driver Inspections containing at least one Driver Out-of-Service Violation | 0 |
| Total Number of Vehicle Inspections for the measurement period | 1 |
| Total Number of Vehicle Inspections containing at least one Vehicle Out-of-Service violation | 1 |
| William James Mahon Unsafe Truck Driving Data | |
| Number of inspections with at least one Unsafe Driving BASIC violation | 0 |
| Unsafe Driving BASIC Roadside Performance Measure Value | 0 |
| Unsafe Driving BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| William James Mahon Hours-of-Service (HOS) Data | |
| Number of inspections with at least one Hours-of-Service BASIC violation | 0 |
| Hours-of-Service (HOS) Compliance BASIC Roadside Performance measure value | 0 |
| Hours-of-Service (HOS) Compliance BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| William James Mahon Truck Driver Fitness Data | |
| Number of inspections with at least one Truck Driver Fitness BASIC violation | 0 |
| Truck Driver Fitness BASIC Roadside Performance measure value | 0 |
| Truck Driver Fitness BASIC Serious Violation Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| William James Mahon Controlled Substances and Alcohol Data | |
| Number of inspections with at least one Controlled Substances and Alcohol BASIC violation | 0 |
| Number of inspections with at least one Controlled Substances and Alcohol BASIC violation | 0 |
| Controlled Substances and Alcohol BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| William James Mahon Vehicle Maintenance Data | |
| Number of inspections with at least one Vehicle Maintenance BASIC violation | 1 |
| Vehicle Maintenance BASIC Roadside Performance measure value | 30 | Vehicle Maintenance BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |