- Legal name
- Marathon Mail Service INC
- DBA
- Marathon Mail Service
- USDOT number
- 184033
- MC docket
- MC1662672
- Physical address
- 1205 West St, Wausau, WI, 54401-5339
- Power units
- 78
- Drivers
- 78
- Operation
- Interstate
- Operating radius
- Interstate <100 mi
- Cargo
- U.S. Mail, Paper Products, Other
- Operation class
- Authorized For-Hire
- Last MCS-150 filing
- Feb 4, 2025
- Common authority
- Not held
- Contract authority (as of 5/2026)
- Active
- Broker authority
- Not held
- USDOT registered
- Jun 1, 1974
- Insurer (writing paper)
- West Bend Insurance Company
- Filing form
- BMC-91X
- Coverage amount
- $750,000
- BI/PD on file
- $750,000
- Estimated renewal window
- Q3 2027
Verified in MOTUS on Sep 26, 2026: the filings above were reconciled with FMCSA’s live registration record on that date.
Working this account? See the current renewal estimate free with the X-date lookup.
- FMCSA safety rating
- Satisfactory
- Roadside inspections (24 mo)
- 6
- Out-of-service inspections
- 1
- Inspections with violations
- 4
- Crashes (24 mo)
- 4
- BASICs with acute/critical violations
- 0
- SMS population
- Interstate
Is Marathon Mail Service INC insured?
Yes. Marathon Mail Service INC (USDOT 184033) has active BI/PD liability insurance on file with FMCSA, currently written by West Bend Insurance Company, with $750,000 in coverage on the filing.
What insurance company does Marathon Mail Service INC use?
Marathon Mail Service INC's current BI/PD filing is written by West Bend Insurance Company. Insurer changes show up in the daily-refreshed federal filing record.
What is Marathon Mail Service INC's MC number?
Marathon Mail Service INC's FMCSA docket is MC1662672, paired with USDOT 184033.
Is Marathon Mail Service INC safe to work with?
Marathon Mail Service INC's FMCSA safety rating is Satisfactory, with 6 roadside inspections in the last 24 months, 4 recorded crashes, 0 of the five public BASICs carrying an acute or critical violation from an FMCSA investigation. The full inspection-level record is on this page.
When does Marathon Mail Service INC's insurance renew?
Based on its filing history, Marathon Mail Service INC's BI/PD policy is estimated to renew in Q3 2027. The exact estimated X-date, with alerts when it changes, is in Market Tracker. Unlock USDOT 184033’s exact X-date →
How many trucks does Marathon Mail Service INC operate?
Marathon Mail Service INC reports 78 power units and 78 drivers in its latest MCS-150 census filing.
Keep going from this record.
Every tool below takes this carrier's USDOT number and reads the live federal record, free and without an account. The number is carried across for you.
- Find a carrier’s insurance X-date from a DOT numberX-date lookup (DOT) →
- See what an underwriter will find on a carrier before you submitUnderwriter view (DOT) →
- Check a carrier’s safety rating, BASIC scores and crash historySafety profile (DOT) →
- Pull a carrier’s insurance inspection history from a DOT numberInspection history (DOT) →
- Look up a carrier in the FMCSA Motus registration systemMotus registration (DOT) →
- Free ACORD autofill from a DOT numberACORD autofill from DOT →
Source: FMCSA census, Licensing & Insurance (L&I) and SMS publications, mirrored and refreshed daily. Record last synced Oct 30, 2026. Native Base is not affiliated with FMCSA; always confirm against the live federal record before binding.
Nearby carriers with active filings
This page is the public record.
Market Tracker is the rest.
The exact renewal X-date, a loss-risk tier, an ISS estimate, verified contacts, the full filing history and every carrier like this one in your state: filtered, exported and watched for change, from $69/user/month.
This page republishes the public FMCSA record for USDOT 184033. If you are connected to this carrier and want your details removed, request removal.