24-month inspection results from FMCSA records (source: FMCSA inspection & crash files on the DOT data hub)
29
Total Inspections
4
Out of Service
0
Total Violations
13.8%
Overall OOS Rate
Inspection Type
Total
Out of Service
OOS Rate
National Avg
Status
Vehicle
10
2
20.0%
20.72%
Below Avg
Driver
19
2
10.5%
5.51%
Above Avg
HazMat
0
0
—
4.5%
No Data
Vehicles Seen at Inspection
Tractors and trailers (by VIN) this carrier ran through roadside inspections in the last 24 months. Click a VIN for specs, other carriers and recalls.
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ISS Risk EstimationModerate confidence
34/ 100
PassScore range: 1–49
This carrier's safety profile suggests a LOW inspection priority at weigh stations. Clean records and below-average violation rates contribute to a favorable ISS position.
Pass (1–49)Optional (50–74)Inspect (75–100)
Contributing Factors
OOS Rates:Driver OOS rate exceeds national average
Crash History:Clean crash record
This is an estimated ISS risk tier based on publicly available FMCSA data (BASIC measures, OOS rates, crash history). The actual ISS score is only available to the carrier via the FMCSA Portal and to law enforcement at weigh stations.
Accident Reports
Clean Record
No crashes reported in the last 24 months
FMCSA Safety Rating
Not Rated
Fleet History
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Operating Authority
Docket Number
Property
Passenger
HHG
Broker
Common Auth
Contract Auth
MC1707941
Active
None
Operating Radius
Local
Intrastate within 100 mi
Regional
Intrastate beyond 100 mi
Interstate
Interstate within 100 mi
National
Interstate beyond 100 mi
Authority Timeline
🏛️
Registered with USDOT
02/18/2025
📍
Today
11/5/2026
Industry Comparison
Out-of-Service rates compared to national averages
Vehicle OOS Rate20.0% ▼
This Carrier
20.0%
Nat'l Avg
20.7%
Driver OOS Rate10.5% ▲
This Carrier
10.5%
Nat'l Avg
5.5%
Location
Research This Company
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The company profiles displayed on this page are aggregated by Freight Data Watch using information obtained from publicly available sources provided by the Federal Motor Carrier Safety Administration (FMCSA), including but not limited to SAFER Web and the FMCSA Safety Measurement System (SMS). While we make reasonable efforts to ensure the information is accurate and up to date, Freight Data Watch does not guarantee the accuracy, completeness, or reliability of the data presented. Users are encouraged to independently verify any critical details directly with the FMCSA or the carrier itself. Freight Data Watch is not affiliated with, endorsed by, or acting on behalf of any carrier listed on this page.
FMCSA Registration Summary: DOS LLC
DOS LLC is a carrier registered with the FMCSA under USDOT 4363551, based in MOUNT PROSPECT, IL. Data from the FMCSA Motor Carrier Census.
Company Overview
USDOT Number
4363551
MC Number
MC1707941
Status
Active
Entity Type
Carrier
Operating Authority
AUTHORIZED FOR HIRE
Operation
Interstate
Safety Rating
Not Rated
Location
2329 S CANNON DR APT C2, MOUNT PROSPECT, IL 60056-5916