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Authorized · PassengerUSDOT 350651· MC163066· CARRIER· EIN 95-3320487
⬇ PDF report

DURHAM SCHOOL SERVICES

Legal: DURHAM SCHOOL SERVICES LP

27755 DIEHL ROAD SUITE 100A, WARRENVILLE, IL, 60555(608) 575-0110safety.mail@summitllc.comTIM WERTNER
Vetting snapshot
Authority
Active
operating authority
Insurance
$5M BIPD
ACE AMERICAN INSURANCE COMPANY
Vehicle OOS
1.7%
below 22% national avg
Driver OOS
2.2%
below 6.7% national avg
Crashes 24mo
137
3 fatal
Red flags
None
nothing flagged
50
/ 100

Risk factors

High riskVioCodes score
3 fatal crashes in the last 24 months

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Authority & insurance

MC163066

Operating authority and insurance on file — from FMCSA Licensing & Insurance (L&I).

Common
Active
Contract
None
Broker
None
Authorized for: Property, Passenger
Liability (BIPD)
$5M on file
$5M required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Insurance filings
ON FILELiability (BIPD) — BMC-91X$5M coverageeff 07/14/2025
ACE AMERICAN INSURANCE COMPANY· policy ISA H11430430
Authority history (5) ▾
12/04/2018MOTOR PASSENGER COMMON CARRIERREINSTATED
11/29/2018MOTOR PASSENGER COMMON CARRIERREINSTATED
11/06/2006COMMONINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (11/20/2006)
06/29/1989MOTOR PASSENGER COMMON CARRIERGRANTED→ REVOKED (11/27/2018)
11/30/1982MOTOR PASSENGER COMMON CARRIERGRANTED→ REVOKED (11/27/2018)
Insurance history5 insurers on record
Filing timeline (26) ▾
  1. ACE AMERICAN INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2024 → 07/14/2025
  2. ACE AMERICAN INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 07/14/2025 → 07/14/2025
  3. ACE AMERICAN INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 07/14/2025 → 07/14/2025
  4. ACE AMERICAN INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2023 → 11/01/2024
  5. ACE AMERICAN INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2022 → 11/01/2023
  6. ACE AMERICAN INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2021 → 11/01/2022
  7. ACE AMERICAN INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2018 → 11/01/2021
  8. OLD REPUBLIC INSURANCE COMPANY$5MCancelled
    BIPD/Primary · eff 11/01/2017 → 11/21/2018
  9. OLD REPUBLIC INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2016 → 11/01/2017
  10. OLD REPUBLIC INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2015 → 11/01/2016
  11. OLD REPUBLIC INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2014 → 11/01/2015
  12. OLD REPUBLIC INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2013 → 11/01/2014
  13. OLD REPUBLIC INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2012 → 11/01/2013
  14. OLD REPUBLIC INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2010 → 11/01/2012
  15. OLD REPUBLIC INSURANCE COMPANY$5MReplaced
    BIPD/Primary · eff 11/01/2009 → 11/01/2010

Source: FMCSA Licensing & Insurance (L&I), public data. This shows the carrier’s federal insurance filings (BMC-91X liability, BMC-34 cargo) — the federally-required minimums on file for operating authority — not the carrier’s full commercial policy (its actual auto combined-single-limit, general liability, cargo, or workers’ comp, which appear on the carrier’s ACORD certificate of insurance). Always confirm current coverage with a COI from the carrier’s agent before making a vetting decision.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle3,762 inspections · 1.7% OOS · National 22%
Driver267 inspections · 2.2% OOS · National 6.7%

Crash record (US, last 24 months)

Total

137

Tow-away

114

Injury

78

Fatal

3

Company profile

FMCSA census

PRIVATE PASSENGER, BUSINESS;PRIVATE PASSENGER, NON-BUSINESS;AUTHORIZED FOR HIRE

Power units
10,690
on file (MCS-150)
Drivers
9,252
8,434 hold a CDL
Annual mileage
101.4M mi
reported 2024
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi409 drivers
  • Interstate · <100 mi3,175 drivers
  • Intrastate · 100+ mi382 drivers
  • Intrastate · <100 mi5,286 drivers
Company officer
TIM WERTNER
Operation
Interstate
Registered since
1989-04-14
Last MCS-150 update
2025-11-14
Census status
Active

Fleet: 0 trucks · 10,690 buses.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Activity history

31 events
  1. 11/14/2025MCS-150 update filed

    101.4M mi reported (2024)

  2. 07/14/2025Insurance filed — ACE AMERICAN INSURANCE COMPANY

    Liability (BIPD) — BMC-91X · policy ISA H11430430

  3. 07/14/2025Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H10819490

  4. 11/01/2024Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H10821526

  5. 11/01/2023Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISAH25574436

  6. 11/01/2022Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H25541923

  7. 11/01/2021Insurance replaced — ACE AMERICAN INSURANCE COMPANY

    BIPD/Primary · policy ISA H25275834

  8. 12/04/2018MOTOR PASSENGER COMMON CARRIER — REINSTATED
  9. 11/29/2018MOTOR PASSENGER COMMON CARRIER — REINSTATED
  10. 11/21/2018Insurance cancelled — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 311238

  11. 11/01/2017Insurance replaced — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 308348

  12. 11/01/2016Insurance replaced — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 305486

  13. 11/01/2015Insurance replaced — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 302662

  14. 11/01/2014Insurance replaced — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 300122

  15. 11/01/2013Insurance replaced — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 21708

  16. 11/01/2012Insurance replaced — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 21079

  17. 11/01/2010Insurance replaced — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 20793

  18. 11/01/2009Insurance replaced — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 20099

  19. 11/01/2008Insurance replaced — OLD REPUBLIC INSURANCE COMPANY

    BIPD/Primary · policy MWTB 19691

  20. 12/02/2006Insurance cancelled — DISCOVER PROPERTY & CASUALTY INSURANCE CO.

    BIPD/Primary · policy D001A00146

  21. 11/06/2006COMMON — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (11/20/2006)

  22. 11/01/2006Insurance replaced — DISCOVER PROPERTY & CASUALTY INSURANCE CO.

    BIPD/Primary · policy D001A00146

  23. 12/31/2003Insurance cancelled — DISCOVER PROPERTY & CASUALTY INSURANCE CO.

    BIPD/Primary · policy D001A00146

  24. 11/01/2003Insurance replaced — UNITED STATES FIDELITY & GUARANTY CO.

    BIPD/Primary · policy D001A00069

  25. 05/28/2003Insurance name changed — UNITED STATES FIDELITY & GUARANTY CO.

    BIPD/Primary · policy D001A00069

  26. 12/06/2002Insurance cancelled — UNITED STATES FIDELITY & GUARANTY CO.

    BIPD/Primary · policy DRE3846900

  27. 11/01/2002Insurance replaced — INDUSTRIAL INDEMNITY CO.

    BIPD · policy NB 960 7322

  28. 11/01/2002Insurance replaced — UNITED STATES FIDELITY & GUARANTY CO.

    BIPD/Primary · policy DRE3846900

  29. 06/29/1989MOTOR PASSENGER COMMON CARRIER — GRANTED

    REVOKED (11/27/2018)

  30. 04/14/1989Registered with FMCSA

    PRIVATE PASSENGER, BUSINESS;PRIVATE PASSENGER, NON-BUSINESS;AUTHORIZED FOR HIRE

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PASSENGER, BUSINESS;PRIVATE PASSENGER, NON-BUSINESS;AUTHORIZED FOR HIRE

Area served

  • Interstate
★

FMCSA safety rating

Rating
Satisfactory
Type
Non-ratable review
Rated
2017-10-31
Last review
2025-04-09
📄

MCS-150 registration

Form date
2025-11-14
Reported mileage
101,420,729 mi (2024)
⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Oct 1, 2026, 3:08 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.