S1lk Inc DOT# 3972080 - Safety Rating & Carrier Info

Q: How many inspections has S1lk Inc had?

S1lk Inc has recorded 171 total inspections, with 47 out-of-service orders.

Q: Where is S1lk Inc located?

S1lk Inc is headquartered at 1211 Milford Ave, Rockford, IL 61109.

S1lk Inc is a registered motor carrier with the FMCSA under USDOT number 3972080. The company operates from Rockford, IL and maintains an active operating status with 51 power units and 51 drivers on record.

Safety Rating

FMCSA Safety Rating

— Not Rated

No formal safety rating has been assigned to S1lk Inc by the FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

171

Total

OOS

Driver OOS

Vehicle OOS

OOS Rate27.49%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

Crash History

Crash Records

All-time

Total

Fatal

Injuries

Tow-Away

BASICS Safety Scores

BASICS Scores

Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories

13.1

Unsafe Driving

0.2

HOS Compliance

1.1

Driver Fitness

0.0

Controlled Substances

4.3

Vehicle Maintenance

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Frequently Asked Questions

What is USDOT Number 3972080?

USDOT number 3972080 is assigned to S1lk Inc, an active motor carrier registered with the FMCSA, based in Rockford, IL.

How many inspections has S1lk Inc had?

S1lk Inc has recorded 171 total inspections with 47 out-of-service orders, representing an OOS rate of 27.49%.

Where is S1lk Inc located?

S1lk Inc is headquartered at 1211 Milford Ave, Rockford, IL 61109.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3972080 · Last updated: 2026-03-09. View official FMCSA record →

S1lk Inc (DOT# 3972080) – FMCSA Carrier Profile