MARATHON MAIL SERVICE INC
USDOT 184033 · Doing business as MARATHON MAIL SERVICE
Active, interstate carrier, mid-size fleet (78 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate16.7% vs 19.1% national avg
- Crashes (24 months)5 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 184033 |
|---|---|
| MC Number | MC-1662672 |
| Legal Name | MARATHON MAIL SERVICE INC |
| DBA Name | MARATHON MAIL SERVICE |
| Entity Type | CORPORATION |
| Phone | 7158422511 |
| Address | 1205 WEST ST, Wausau, WI, 54401-5339 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 19910423) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 78 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 82 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 6 |
|---|---|
| Out-of-Service Rate | 16.7% vs 19.1% national average |
| Crashes | 5 total (0 fatal, 3 with injuries, 5 towaway) |
- 2026-03-18 — WI — towaway
- 2025-12-29 — WI — towaway
- 2025-11-18 — WI — 1 injured, towaway
- 2024-11-29 — WI — 1 injured, towaway
- 2024-08-15 — WI — 3 injured, towaway
Most frequent violation categories: 23 (3), 12 (2), 14 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 78 |
|---|---|
| Drivers | 156 |
| Recent Annual Mileage | 5,459,524 |
| Last MCS-150 Filing | 04-FEB-25 |
MARATHON MAIL SERVICE INC operates 78 power units — a larger fleet than 100% of carriers registered in WI.
Nearby
Other carriers in Wausau, WI
- FORE WAY EXPRESS INC — USDOT 46256, 312 power units
- E J PETER TRUCKING INC — USDOT 74398, 64 power units
- K K WAY LTD — USDOT 294036, 38 power units
- PROGRESSIVE TRANSPORTATION LLC — USDOT 595733, 32 power units
- KOLBE AND KOLBE MILLWORK COMPANY INC — USDOT 113991, 29 power units
Browse all carriers in Wausau, WI or all WI carriers.