NUCOR INC

USDOT 476802 • 4424 SKYLANE AVE, RIVERTON, WY, 82501

ACTIVE

Authority:None on file

Insurance:None on file

BOC-3:Not on file

Safety Rating:S

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

476,802

Status

ACTIVE

Entity Type

Corporation

Operation

Interstate

State

Wyoming

Phone

3078561577

[email protected]

Power Units (MCS-150)

Drivers (MCS-150)

Safety Rating

MCS-150 Mileage

2,916,065

Physical Address

4424 SKYLANE AVE, RIVERTON, WY, 82501

Mailing Address

P O BOX 112, RIVERTON, WY, 82501

Contact

Phone: 3078561577

Email: [email protected]

Risk Signals1 flagged

MEDIUM

Elevated vehicle OOS rate: 100.0%

National average is 23.4%. This carrier's vehicle OOS rate is 76.6 percentage points above average.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority

Revoked / Inactive

Authority Types

Insurance Policies

None on file

BOC-3 Filing

Not on file

Operating Authority

fmcsa-authhistApr 5, 2026

No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Driver Fitness

N/A

Hours of Service

N/A

Unsafe Driving

N/A

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections

Violations

2 OOS

Vehicle OOS %

100.0%

Above nat'l avg (23.4%)

Driver OOS %

0.0%

Power Units (MCS-150)

Drivers (MCS-150)

Crash Records

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Clean monthMonth with OOSBased on latest 1 of 1 inspection records

Inspection Activity Map

1 state • 1 inspections

None Low Medium High🚛 Home base

Violation Summary (7 violations from 1 inspections)

fmcsa-inspection-file

Violation Summary (7 violations from 1 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:396.17C-PI	No proof of periodic inspection	2	0	3	Vehicle Maintenance
FMCSR:392.2-SLLSR	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:393.43DBMA	Brake - relay emergency valve	1	1	7	Vehicle Maintenance
FMCSR:393.130B-CHVE	Cargo securement - heavy equipment	1	1	7	Vehicle Maintenance
FMCSR:390.21TB2-DOT	390.21TB2-DOT	1	0	—	General/Admin

Inspection History (1 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (1 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Sep 18, 2025	85826738	MM 88 WY 789	WY	Level 1	TRLR SEMI-TRAILER	7	396.17C-PI, 392.2-SLLSR, 393.43DBMA	Yes

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

1 total · 100.0% OOS

2025-092025-09

InspectionsOOS

Most frequent inspection stations

MM 88 WY 7891 · 1 OOS

Violations by BASIC category

Vehicle Maintenance4 · 2 OOS

Unsafe Driving2

General/Admin1

Recent Crashes

5 crash records from FMCSA Crash File

Total Crashes

Fatalities

Injuries

Across 2 crashes

Tow-Aways

Crash History (5 records)

fmcsa-crash-fileApr 5, 2026

Crash History (5 records)
Date	State	Severity	Injuries	City	Location	VIN	Carrier Name at Crash
Sep 30, 2025	WY	TOW	0	RIVERTON	WY 136 MP 35.3	...948984	NUCOR INC
Jul 24, 2025	WY	INJURY	1	ROCK SPRINGS	CR 51 MP 5.44	...093675	NUCOR INC
Jul 18, 2022	WY	TOW	0	LANDER	WY 789 MP 83.69	...M63725	NUCOR INC
Mar 4, 2019	WY	TOW	0	—	—	—	—
Oct 8, 2013	WY	INJURY	1	—	—	—	—