Marathon Mail Service Safety Record
DOT# 184033 · Wausau, WI 54401-5339 · 7158422511
Legal name: Marathon Mail Service INC
Average safety record — scored 35/100. This carrier's inspection results are typical for the industry.
Last inspected 12/01/2025
Safety Score Breakdown · 35/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Marathon Mail Service (DOT# 184033) in Wausau, Wisconsin has 7 inspections on record with 11 violations and a 71.4% vehicle out-of-service rate and 4 crashes. Safety grade: C. Inactive common authority.
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Violation Categories · 11 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
Inspection History · 7 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 12/01/2025 | WI | 0 | 0 |
| 11/18/2025 | WI | 5 | 0 |
| 08/29/2025 | WI | 0 | 0 |
| 08/29/2025 | WI | 0 | 0 |
| 10/02/2024 | WI | 0 | 0 |
| 08/08/2024 | WI | 0 | 0 |
| 03/19/2024 | WI | 0 | 0 |
Crash History · 4 records
| Date | State | Fatalities | Injuries | Tow-Aways |
|---|---|---|---|---|
| 29-NOV-24 | WI | 0 | 1 | 0 |
| 29-DEC-25 | WI | 0 | 0 | 0 |
| 18-NOV-25 | WI | 0 | 1 | 0 |
| 15-AUG-24 | WI | 0 | 3 | 0 |
Authority & Insurance
FMCSA operating authority permits interstate for-hire transportation. Carriers must maintain minimum insurance coverage levels to keep authority active. BIPD (bodily injury and property damage) insurance is required for all for-hire carriers.
| Type | Insurer | Coverage |
|---|---|---|
| BIPD/Primary | West Bend Insurance Company | $750 |
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.