DOS LLC

Authority active

USDOT 4363551 · MC1707941 · MOUNT PROSPECT, IL

DOS LLC (USDOT 4363551, MC MC1707941) is a motor carrier based in MOUNT PROSPECT, IL. This page provides comprehensive safety information, inspection history, authority status, and compliance data for DOS LLC.

Quick Facts

Legal Name:: DOS LLC
USDOT Number:: 4363551
MC Number:: MC1707941
Authority Status:: Active
Power Units:: 1
Location:: MOUNT PROSPECT, IL

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

1 power unit

2 drivers

Safety record

Rolling 24 months

inspections

with violations

violations

10.5%

vehicle out of service

10.5%

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
No violations
Hours of service
32.5%

worse than 32% of 9,563 similar carriers
Vehicle maintenance
27.0%

worse than 27% of 51,399 similar carriers
Driver fitness
1 of 16 with violations
Controlled substances
No violations

Recent inspections

Aug 7, 2026IL5000490050No violations foundClear

Apr 19, 2026MS5002010912No violations foundClear

Apr 12, 2026NM5012Q2UL52No violations foundClear

Apr 7, 2026ORAW43150359Violations recorded1 violation

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Feb 18, 2025

MCS-150 mileage

12,635 mi

Mileage year

2025

Reported cargo

No cargo classifications reported.