William A Day Jr & Sons, Inc. USDOT 933017
Company Overview
William A Day Jr & Sons, Inc. is an active DOT registered motor operating under USDOT Number 933017.
| Total Trucks | 17 | ||
| Tractors Owned | 18 | ||
| Trailer Owned | 23 | ||
| Total Drivers | 17 | ||
| USDOT | 933017 | ||
| MCS-150 Mileage Year | 2024 | ||
| MCS-150 Date | 05-MAY-25 | ||
| MCS-150 Mileage | 1175395 | ||
| Does William A Day Jr & Sons, Inc. transport Hazardous Material? | No | ||
| Carrier Operation | Interstate | ||
| William A Day Jr & Sons, Inc. in business since | 20010212 | ||
Company Contact Information
William A Day Jr & Sons, Inc. 
28 Wild Turkey Lane
Porter, ME 04068
207-625-8181
207-625-8188
28 Wild Turkey Lane
Porter, ME 04068
207-625-8181
207-625-8188
Cargo Hauled by William A Day Jr & Sons, Inc.
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William A Day Jr & Sons, Inc. Safety Measurement System Data
Last Updated Sep 2025| Total Number of Inspections for the measurement period (24 months) | 25 |
| Total Number of Driver Inspections for the measurment period | 25 |
| Total Number of Driver Inspections containing at least one Driver Out-of-Service Violation | 0 |
| Total Number of Vehicle Inspections for the measurement period | 13 |
| Total Number of Vehicle Inspections containing at least one Vehicle Out-of-Service violation | 5 |
| William A Day Jr & Sons, Inc. Unsafe Truck Driving Data | |
| Number of inspections with at least one Unsafe Driving BASIC violation | 3 |
| Unsafe Driving BASIC Roadside Performance Measure Value | 3.7 |
| Unsafe Driving BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| William A Day Jr & Sons, Inc. Hours-of-Service (HOS) Data | |
| Number of inspections with at least one Hours-of-Service BASIC violation | 1 |
| Hours-of-Service (HOS) Compliance BASIC Roadside Performance measure value | .18 |
| Hours-of-Service (HOS) Compliance BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | Yes |
| William A Day Jr & Sons, Inc. Truck Driver Fitness Data | |
| Number of inspections with at least one Truck Driver Fitness BASIC violation | 1 |
| Truck Driver Fitness BASIC Roadside Performance measure value | .03 |
| Truck Driver Fitness BASIC Serious Violation Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| William A Day Jr & Sons, Inc. 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 A Day Jr & Sons, Inc. Vehicle Maintenance Data | |
| Number of inspections with at least one Vehicle Maintenance BASIC violation | 8 |
| Vehicle Maintenance BASIC Roadside Performance measure value | 6.4 | Vehicle Maintenance BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |