A-1 Transit Corporation USDOT 943618
Company Overview
A-1 Transit Corporation is an active DOT registered motor carrier operating under USDOT Number 943618 and MC Number 404792.
| Total Trucks | 352 | ||
| Tractors Owned | 265 | ||
| Trailer Owned | 1188 | ||
| Total Drivers | 236 | ||
| USDOT | 943618 | ||
| MC Number | 404792 | ||
| MCS-150 Mileage Year | 2024 | ||
| MCS-150 Date | 02-MAY-25 | ||
| MCS-150 Mileage | 12055467 | ||
| Does A-1 Transit Corporation transport Hazardous Material? | No | ||
| Carrier Operation | Interstate | ||
| A-1 Transit Corporation in business since | 20010328 | ||
Company Contact Information
A-1 Transit Corporation 
205 North Street
Marathon, WI 54448
Mailing Address:
P O Box 100
Marathon, WI 54448
715-848-1365
715-445-3691
205 North Street
Marathon, WI 54448
Mailing Address:
P O Box 100
Marathon, WI 54448
715-848-1365
715-445-3691
Cargo Hauled by A-1 Transit Corporation
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A-1 Transit Corporation Safety Measurement System Data
Last Updated Sep 2025| Total Number of Inspections for the measurement period (24 months) | 128 |
| Total Number of Driver Inspections for the measurment period | 128 |
| Total Number of Driver Inspections containing at least one Driver Out-of-Service Violation | 2 |
| Total Number of Vehicle Inspections for the measurement period | 80 |
| Total Number of Vehicle Inspections containing at least one Vehicle Out-of-Service violation | 18 |
| A-1 Transit Corporation Unsafe Truck Driving Data | |
| Number of inspections with at least one Unsafe Driving BASIC violation | 23 |
| Unsafe Driving BASIC Roadside Performance Measure Value | .35 |
| Unsafe Driving BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| A-1 Transit Corporation Hours-of-Service (HOS) Data | |
| Number of inspections with at least one Hours-of-Service BASIC violation | 2 |
| Hours-of-Service (HOS) Compliance BASIC Roadside Performance measure value | .01 |
| Hours-of-Service (HOS) Compliance BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| A-1 Transit Corporation Truck Driver Fitness Data | |
| Number of inspections with at least one Truck Driver Fitness BASIC violation | 3 |
| Truck Driver Fitness BASIC Roadside Performance measure value | .08 |
| Truck Driver Fitness BASIC Serious Violation Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
| A-1 Transit Corporation 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 |
| A-1 Transit Corporation Vehicle Maintenance Data | |
| Number of inspections with at least one Vehicle Maintenance BASIC violation | 36 |
| Vehicle Maintenance BASIC Roadside Performance measure value | 3.22 | Vehicle Maintenance BASIC Acute/Critical Indicator (Yes = Acute/Critical from investigation within previous 12 months) | No |
A-1 Transit Corporation Insurance History
| Insurance Form | Insurance Type | Insurance Carrier | Policy/Surety | Coverage Amount From | Coverage Amount To | Effective Date From | Effective Date To |
|---|---|---|---|---|---|---|---|
| 91X | BIPD/Primary | Zurich American Insurance Company | BAP929933500 | $0 | $1,000,000 | 01/01/2001 | 01/12/2007 Cancelled |
| 91X | BIPD/Primary | Zurich American Insurance Company | BAP929933500 | $0 | $1,000,000 | 01/01/2001 | 10/01/2006 Replaced |