United Steel Fabrication Llc (DOT# 3666103) – FMCSA Carrier Profile
DOT# 3666103● Active
Updated monthly · 2026-03-09
This carrier is active with no crashes on record.
United Steel Fabrication Llc is a registered motor carrier with the FMCSA under USDOT number 3666103. The company operates from Fyffe, AL and maintains an active operating status with 1 power units and 1 drivers on record.
Safety Rating
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Company Information
Address3135 Main Street Shiloh, Fyffe, AL, 35971
Phone(256) 601-7407
Entity TypePrivate Property
OperationIntrastate (Non-Hazmat)
Power Units1(Small carrier)
Drivers1
MCS-150 FiledMarch 1, 2024
Annual Mileage40,352 mi (2023)
Inspection Summary
All-time Inspections
All-time2
Total
5
OOS
0
Driver OOS
5
Vehicle OOS
2 inspections — relatively low volume, which may indicate a smaller or newer carrier.
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 250.0% — above the national vehicle OOS average of ~21%. Review BASICS scores below.
Crash History
✅No crashes reported (FMCSA data)
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Frequently Asked Questions
What is USDOT Number 3666103?
USDOT number 3666103 is assigned to United Steel Fabrication Llc, an active motor carrier registered with the FMCSA, based in Fyffe, AL.
How many inspections has United Steel Fabrication Llc had?
United Steel Fabrication Llc has recorded 2 total inspections with 5 out-of-service orders, representing an OOS rate of 250.00%.
Where is United Steel Fabrication Llc located?
United Steel Fabrication Llc is headquartered at 3135 Main Street Shiloh, Fyffe, AL 35971.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3666103 · Last updated: 2026-03-09. View official FMCSA record →