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DURHAM SCHOOL SERVICES LP

DOT 350651MC 163066ActiveMotor CarrierInterstateACE AMERICAN INSURANCE COMPANYWARRENVILLE, IL

COMPANY

Authority since
2006-11-20
MCS-150
2025-11-14 · 101,420,729 mi (2024)
Fleet
10690 units · — trailers · 9252 drivers

ADDRESS

Physical
27755 DIEHL ROAD SUITE 100A
WARRENVILLE, IL 60555
Mailing
Same as physical

CONTACT

Phone
6085750110
Email
Safety.mail@summitllc.com

OFFICERS

Primary Officer
STEFFANY CUNNINGHAM
Title
GENERAL COUNSEL

OPERATION & CARGO

Operation classification
Private Passenger, Business;private Passenger, Non-Business;authorized For Hire
Specialty
Passenger Transport
Cargo types
2
PassengersOther
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
241 mo
Active authority
INSURANCE
1 active
ACE AMERICAN INSURANCE COMPANY
RISK GRADE
Minimal Risk
0 risk factors · 6 strengths
OOS RATE
1.6%
103 / 6,259 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Minimal Risk

4/100 risk points0 risk factors · 6 strengths · 8 data pointshigh confidence

Weighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.

SAFETY PERFORMANCE

Crash Record
2995 crashes · 28 fatal · 1351 with injuries · 2583 tow-away
Clean Inspection Rate
98% — 6,156 clean of 6,259 inspections
Out-of-Service Rate
1.6% — driver OOS 9, vehicle OOS 95

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
8 historical event(s) on file
MCS-150 Filing
Last filed 2025-11-14

INSURANCE

Active Coverage
1 active policy(ies) · total max coverage $5,000,000

SUMMARY

Low OOS rate 2% (last 24 mo)
Low crash rate (0.6 per 100 trucks/yr)
Low violation rate (0.3/insp)
98% clean inspections
Active insurance on file
Coverage $5.0M
3 fatal crashes in the last 24 months — 0.01 per 100 trucks/yr, at or below the industry norm for a fleet this size
FMCSA crash records do not state who was at fault

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