Freight Carrier · Naperville, IL
STS LLC
1441 N CHARLES AVE · Naperville, IL 60563
AUTHORIZED FOR:
- MC #1620824
- USDOT #4201209 USDOT Active
- 1Power Unit
- 1Driver
- CarrierEntity Type
About this carrier
STS LLC is a Naperville, IL freight carrier that is authorized for: in the state of Illinois. This company has 1 truck(s) in their fleet and 1 truck drivers. Their motor carrier number is MC-1620824 and their USDOT number is 4201209.
Sourced from FMCSA SAFER · last filed 02/19/2026 · last updated Aug 11, 2026.Carrier Details
- Operating Status AUTHORIZED FOR:
- MCS-150 Filed 02/19/2026
- MCS-150 Mileage 121,450 (2026)
Authority & Operations
Operation Classification
- Authorized for Hire
Carrier Operation
- Interstate
Cargo Authorized
- Motor Vehicles
Operating Territory
Inspection activity Home base Inspected in 1 state over the past 24 months: WY (1). Home base: Naperville, Illinois.
Safety Record
Crashes (24 mo)
-
0Fatal
- 0Injury
- 0Tow
- 0Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
0
0
Crash Indicator
Not Public
—
Hours of Service
16
1
Vehicle Maintenance
0
0
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
10
1
Inspection Summary
- 1Total
- 0Clean
- 1With violations
24-month window ending Aug 28, 2026
Violations Cited 3 unique codes
Critical 2
- 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL
- 395.8E-HOSPDELDTHOS (Property) - Tampering with an ELD so that the device does not accurately record and retain required data. Explain:
Hours of Service 1
- 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain
Locations
Physical Address
STS LLC1441 N CHARLES AVE
NAPERVILLE, IL 60563
Mailing Address
Same as physical.