Freight Carrier · Rockford, IL
S1LK INC
1211 MILFORD AVE · Rockford, IL 61109
AUTHORIZED FOR:
(779) 363-4954
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- MC #1484557
- USDOT #3972080 USDOT Active
- 25Power Units
- 25Drivers
- CarrierEntity Type
About this carrier
S1LK INC is a Rockford, IL freight carrier that is authorized for: in the state of Illinois. This company has 25 truck(s) in their fleet and 25 truck drivers. Their motor carrier number is MC-1484557 and their USDOT number is 3972080.
Sourced from FMCSA SAFER · last filed 01/26/2026 · last updated Oct 6, 2026.Carrier Details
- Operating Status AUTHORIZED FOR:
- MCS-150 Filed 01/26/2026
- MCS-150 Mileage 935,375 (2023)
Authority & Operations
Operation Classification
- Authorized for Hire
Carrier Operation
- Interstate
Cargo Authorized
- General Freight
Operating Territory
Inspection activity Inspected in 39 states over the past 24 months: WA (24), CA (20), IL (19), MT (13), SD (13), CO (12), NM (10), TN (10), UT (10), MO (9), AR (9), WY (9), +27 more. Home base: Rockford, Illinois.
Safety Record
Crashes (24 mo)
-
0Fatal
- 3Injury
- 2Tow
- 5Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
19.18
46
Crash Indicator
Not Public
—
Hours of Service
0.6
18
Vehicle Maintenance
3.61
45
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
1.16
41
Inspection Summary
- 251Total
- 130Clean
- 121With violations
24-month window ending Sep 25, 2026
Violations Cited 88 unique codes
Critical 32
- 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit
- 392.2-SLLSWZState/Local Laws - Speeding work/construction zone
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
- 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL
- 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS
- 393.75A1-TFBMFTires - Front, belt material/casing ply showing in tread area
- 393.75A1-TAORETATires - All others, has more than one ply exposed in the tread area exceeding 2 square inches.
- 393.75A1-TAOBETATires - All others, more than one ply is exposed in the sidewall and the area exceeds 2 square inches.
- 383.23(a)(2)Operating a CMV without a CDL
- 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth
- 393.75A2-TAOBB-6Tires - Any tire with observable bumps, bulge or knots
- 391.11A-QMCQualifications - Having operated or authorized a person to operate a CMV without being qualified
- 383.23A2-LCDLNPLicense (CDL) - Operate a CMV while not in possession of a CDL on person
- 383.21Operating a CMV with more than 1 driver license
- 395.8E-HOSPDELDTHOS (Property) - Tampering with an ELD so that the device does not accurately record and retain required data. Explain:
- 393.207F-SDASSuspension - Deflated air suspension
- 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV
- 393.209D-STPALSteering - Pitman arm loose on the output shaft
- 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on
- 395.8K2-HOSPHOS (Property) - Failing to have in possession RODS for the previous seven consecutive days and available for inspection while on duty
- 391.11B2-QDriver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the Interview.
- 391.11B2SDriver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the Highway Traffic Sign Assessment
- 393.43DBMABrake - Breakaway not attached to the towing vehicle
- 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.
- 393.45D-BAALAir Brake - Audible air leak at other than a proper connection
- 391.11(b)(2)Driver cannot read or speak the English language sufficiently to respond to official inquiries
- 396.5B-HWSLHubs - Wheel seal leaking
- 396.3A1-HCMHubs - Bearing cap, plug or filler plug missing or broken
- 391.41B10-MCMedical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate
- 391.41APCMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency when medical certification is required.
- 392.9A2-CCargo - Vehicle components or dunnage not secured
- 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination
Hours of Service 9
- 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain
- 395.11F-HOSDODDMAHOS (Manner) - Driver obscured, defaced, destroyed, mutilated, or altered existing information contained in a supporting document
- 395.8(e)False report of drivers record of duty status
- 395.8K2-HOSRCHOS (Manner) - Driver failed to retain a copy of each record of duty status for the previous 7 consecutive days which shall be in his/her possession and available for inspection while on duty
- 395.22G-ELDMFVHOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.
- 395.24HOS (ELD) - ELD Form and Manner
- 395.22H4-ELDBRODSHOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status and other related information for a minimum of 8 days.
- 395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.
- 395.8(a)HOS (Form) - Paper Log/Logging Programs Form and Manner
Unsafe Driving 11
- 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit
- 392.16-DDriver - Failed to use seat belt while operating a CMV
- 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other
- 392.2-SLLMLState/Local Laws - Failure to maintain lane
- 392.2-SLLFCState/Local Laws - Following too closely
- 392.2-INATDriver- Inattentive or Distracted Driving
- 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit
- 392.2-SLLLRState/Local Laws - Lane restriction violation
- 392.2LVLane Restriction violation
- 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit
- 392.2-SLLUPState/Local Laws - Unlawfully parking /leaving vehicle on roadway
Vehicle Maintenance 35
- 393.207F-SLASSuspension - Leaking 3 PSI in 5 minutes
- 393.102C2-CCargo - Sided Vehicle - Insufficient load securement so that it cannot shift or tip to the extent that the vehicle's stability or maneuverability is adversely affected
- 393.9TInoperable tail lamp
- 393.9A-LRLILighting - Tail lamp - Any inoperative
- 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
- 393.45D-BAir Brake - Audible air leak at a proper connection
- 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured
- 396.17C-PIOperating a CMV without documentation of a periodic inspection
- 393.48A-BMBCBDDrum Brake - Missing/broken component(s)
- 393.48A-BIHEHydraulic/Electric Brake - Inoperative other than a steering axle.
- 393.47A-BCFSADAir Disc Brake - Contaminated friction surface
- 393.55C1-BAir Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault.
- 396.3A1-ALBVAir Brake - Any leak from a brake valve
- 396.9D2-FTFFailing to correct the violation(s)/defect(s) noted on the roadside inspection report
- 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle
- 392.7A-DDriver - Failed to conduct pre-trip inspection or make use of required parts and accessories
- 393.11A1-CSLRRConspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997
- 393.81-HHorn - Inoperative or defective
- 393.30-BBattery - Not protected
- 396.5B-LLubrication - Oil or grease leak
- 393.104F1-CCargo - Knotted tiedown
- 393.11B-CSURRConspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993
- 393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured
- 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.
- 393.9A-LSMLLighting - Side marker lamp(s) inoperative
- 393.205C-WRAWFLMIBWheel/Rim - Any wheel fasteners loose/missing/ineffective/broken.
- 392.22B-DFPWDDriver - Failed to place warning devices on the road surface
- 393.78A-WSWashers - Inoperative washing system.
- 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective
- 393.104B-CCargo - Damaged securement devices/tiedowns
- 392.2WCWheel (Mud) Flaps missing or defective
- 393.60(c)Windshield - Damaged or Discolored
- 393.67C7V-FFuel - Missing/improper filler cap
Driver Fitness 1
- 391.11B2-ZBorder Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001.
Locations
Physical Address
S1LK INC1211 MILFORD AVE
ROCKFORD, IL 61109
Mailing Address
Same as physical.