STEVENSON WEIR SOUTHERN LLC

USDOT 1676368 • 1523 SOUTH ANDERSON RD, ROCK HILL, SC, 29730

ACTIVEMotor Carrier

Authority:1 revoked

Insurance:2 current

BOC-3:On file

Safety Rating:Not rated

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

1,676,368

Status

ACTIVE

Operation

Interstate

Business Type

Motor Carrier

State

South Carolina

Phone

8033244455

[email protected]

Power Units (MCS-150)

193

Drivers (MCS-150)

203

MCS-150 Mileage

2,654,809

BOC-3 Agent

INTERSTATE AUTHORITY LLC

Physical Address

1523 SOUTH ANDERSON RD, ROCK HILL, SC, 29730

Contact

Phone: 8033244455

Email: [email protected]

Risk Signals1 flagged

HIGH

All operating authorities revoked or inactive

This entity has 1 revoked/inactive authority filing and no active authority.

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

2 active

Latest: May 20, 2016

BOC-3 Filing

On file

Operating Authority

fmcsa-authhistApr 5, 2026

Operating Authority
Authority Type	Docket #	Status	Original Date	Final Date
Common Carrier	MC-881277	REVOKED	Oct 12, 2021	Oct 12, 2021

Active Insurance (2)

fmcsa-insurApr 5, 2026

Active Insurance (2)
Insurer	Type	Policy #	Status	Effective	Cancel Date
THE CINCINNATI INSURANCE CO.	BIPD/Primary	CPA 083 47 27	ON FILE	May 20, 2016	Oct 12, 2021
THE CINCINNATI INSURANCE CO.	BIPD/Excess	CPP 083 47 27	ON FILE	May 20, 2014	Nov 14, 2016

Insurance History (1 canceled/expired)

fmcsa-inshist-allwithhistory

Insurance History (1 canceled/expired)
Insurer	Type	Policy #	Status	Effective	Cancel Date
THE CINCINNATI INSURANCE CO.	BIPD/Primary	CPA 083 47 27	REPLACED	May 20, 2014	May 20, 2016

Insurance Events Timeline

fmcsa-insur-hist

Insurance Events Timeline
Event	Insurer	Policy #	Type	Event Date	Cancel Date
NAMECHG	THE CINCINNATI INSURANCE CO.	CPA 083 47 27	BIPD/Primary	Oct 12, 2021	Oct 12, 2021
CANCEL	THE CINCINNATI INSURANCE CO.	CPP 083 47 27	BIPD/Excess	Nov 14, 2016	Nov 14, 2016
TERM/REPL	THE CINCINNATI INSURANCE CO.	CPA 083 47 27	BIPD/Primary	May 20, 2016	May 20, 2016

Authority Revocations

fmcsa-revocations

Authority Revocations
Authority	Docket	Reason	Date
COMMON	MC-881277	INVOLUNTARY REVOCATION	Unknown

Authority Action History (2 events)

fmcsa-authhist-blob

Authority Action History (2 events)
Docket	Authority Type	Original Action	Served Date	Disposition	Decided Date
MC881277	MOTOR PROPERTY COMMON CARRIER	REINSTATED	Oct 15, 2021	—	Unknown
MC881277	MOTOR PROPERTY COMMON CARRIER	GRANTED	Sep 11, 2014	REVOKED	Oct 12, 2021

Safety & Inspections

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

SMS BASIC Scores

Hours of Service

N/A

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

Inspections

193

Violations

7 OOS

Vehicle OOS %

5.0%

Driver OOS %

1.0%

Power Units (MCS-150)

193

Drivers (MCS-150)

203

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 100 of 193 inspection records

Inspection Activity Map

2 states • 193 inspections

None Low Medium High🚛 Home base

Violation Summary (58 violations from latest 100 of 193 inspections)

fmcsa-inspection-file

Violation Summary (58 violations from latest 100 of 193 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2-SLLEWG2	Operating a CMV while ill or fatigued	11	0	8	Unsafe Driving
FMCSR:392.2-SLLEWG1	Operating a CMV while ill or fatigued	4	0	8	Unsafe Driving
FMCSR:392.2-SLLS1	Speeding 1-5 mph over limit	4	0	3	Unsafe Driving
FMCSR:392.2-SLLSR	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:392.2-SLLEWPB	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:393.9A-LIL	Inoperable required lamps	3	0	3	Vehicle Maintenance
FMCSR:396.17C	No proof of periodic inspection	2	0	3	Vehicle Maintenance
FMCSR:392.2-SLLEWA1	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:392.2WG	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:392.2-SLLEWG3	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:392.2-SLLS2	Speeding 6-10 mph over limit	2	0	5	Unsafe Driving
FMCSR:393.45D-B	Brake tubing/hoses inadequate	2	0	7	Vehicle Maintenance
FMCSR:393.47E	Slack adjuster defective	2	0	7	Vehicle Maintenance
FMCSR:396.17C-PI	No proof of periodic inspection	2	0	3	Vehicle Maintenance
FMCSR:392.2LV	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2-SLLEWA2	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.75A3-TAOL	Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS	1	1	—	Vehicle Maintenance
FMCSR:383.95A-LCDL	Restriction - (CDL) - Operate a CMV in violation of a restriction	1	1	—	Driver Fitness
FMCSR:393.9A-LTSI	Inoperable required lamps	1	1	3	Vehicle Maintenance
FMCSR:393.9A-LHWS	Inoperable required lamps	1	0	3	Vehicle Maintenance
FMCSR:393.45B2-B-AIR	Brake tubing/hoses inadequate	1	0	7	Vehicle Maintenance
FMCSR:396.3A1-BOS	BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination	1	1	—	Vehicle Maintenance
FMCSR:393.53B-B	Steering system components worn	1	0	7	Vehicle Maintenance
FMCSR:393.205C-WR	Wheel/Rim - Wheel fasteners loose/missing/ineffective/broken.	1	1	—	Vehicle Maintenance
FMCSR:392.2-SLLEWA3	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:392.2-SLLIT	Operating a CMV while ill or fatigued	1	0	8	Unsafe Driving
FMCSR:393.75A3	Tire-flat and/or audible air leak	1	1	—	Vehicle Maintenance
FMCSR:393.75A2	Tire-tread and/or sidewall separation	1	1	—	Vehicle Maintenance

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate

5.0%vs nat'l 23.4%

-18.4 pts below avg

Driver OOS Rate

1.0%vs nat'l 6.7%

-5.7 pts below avg

Violations / Inspection

0.58vs nat'l 1.80

-1.22 below avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (193 inspections)

Showing 50 of 193

fmcsa-inspectionsApr 5, 2026

Inspection History (193 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Apr 9, 2026	87533927	Roadside	SC	Level 3	INTERNATIO STRAIGHT TRUCK	0	—	No
Mar 30, 2026	87446571	FORT MILL SC	SC	Level 3	WESTERN ST STRAIGHT TRUCK	1	392.2-SLLSR	No
Mar 25, 2026	87393165	FORT MILL SC	SC	Level 3	MACK TRUCK TRUCK TRACTOR	1	392.2-SLLEWG2	No
Mar 13, 2026	87298080	FORT MILL SC	SC	Level 3	MACK STRAIGHT TRUCK	1	392.2-SLLEWG2	No
Mar 13, 2026	87290414	I77	NC	Level 3	GDAN SEMI-TRAILER	0	—	No
Mar 9, 2026	87242277	US 74 @ US 601	NC	Level 3	INTL STRAIGHT TRUCK	2	392.2LV, 396.17C	No
Feb 25, 2026	87149441	ROWAN COUNTY, I-85 SOUTHBOUND	NC	Level 3	INTL STRAIGHT TRUCK	0	—	No
Feb 17, 2026	87060261	FORT MILL SC	SC	Level 3	WESTERN ST STRAIGHT TRUCK	1	392.2-SLLEWG2	No
Feb 12, 2026	87029984	Roadside	NC	Level 3	EAST SEMI-TRAILER	1	396.17C	No
Feb 9, 2026	87002369	CLINTON SC	SC	Level 3	PETERBILT STRAIGHT TRUCK	0	—	No
Feb 6, 2026	87001652	CLOVER SC	SC	Level 3	WESTERN ST STRAIGHT TRUCK	0	—	No
Feb 3, 2026	86965735	US 601	NC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Feb 3, 2026	86965666	US601	NC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Jan 30, 2026	86936819	US601	NC	Level 2	MACK STRAIGHT TRUCK	0	—	No
Jan 28, 2026	86914121	279	NC	Level 3	WSTR STRAIGHT TRUCK	0	—	No
Jan 20, 2026	86836318	KINARDS SC	SC	Level 3	INTERNATIO STRAIGHT TRUCK	0	—	No
Jan 20, 2026	86852971	I 85	NC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Jan 15, 2026	86805277	I-77 SB @ WESTINGHOUSE BLVD	NC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Jan 15, 2026	86813499	CLINTON SC	SC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Jan 15, 2026	86829402	CLOVER SC	SC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Jan 13, 2026	86775413	ROCK HILL SC	SC	Level 3	MACK TRUCK TRUCK TRACTOR	2	392.2-SLLSR, 392.2-SLLEWG1	No
Jan 12, 2026	86776136	I77	NC	Level 3	WSTR STRAIGHT TRUCK	0	—	No
Jan 12, 2026	86776313	I77	NC	Level 3	WSTR STRAIGHT TRUCK	0	—	No
Jan 9, 2026	86762252	ROCK HILL SC	SC	Level 3	MACK TRUCK TRUCK TRACTOR	1	392.2-SLLEWG1	No
Jan 8, 2026	86762551	CLOVER SC	SC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Jan 8, 2026	86756789	GREER SC	SC	Level 3	INTERNATIO STRAIGHT TRUCK	0	—	No
Jan 5, 2026	86735080	HARLEYVILLE SC	SC	Level 3	UNKNOWN SEMI-TRAILER	1	392.2-SLLEWA1	No
Jan 5, 2026	86712470	LANCASTER SC	SC	Level 3	MACK TRUCK TRACTOR	2	392.2-SLLEWG2, 392.2WG	No
Jan 2, 2026	86700469	LAKE WYLIE SC	SC	Level 3	WESTERN ST STRAIGHT TRUCK	0	—	No
Jan 2, 2026	86700463	FORT MILL SC	SC	Level 3	MACK TRUCK STRAIGHT TRUCK	1	392.2-SLLEWG2	No
Dec 17, 2025	86590324	CHESTER SC	SC	Level 3	MACK TRUCK STRAIGHT TRUCK	0	—	No
Dec 17, 2025	86590464	CHESTER SC	SC	Level 3	PETERBILT STRAIGHT TRUCK	1	392.2-SLLEWG2	No
Dec 16, 2025	86591424	Roadside	NC	Level 2	WSTR STRAIGHT TRUCK	2	392.2-SLLEWA2, 392.2-SLLEWG3	No
Dec 5, 2025	86517017	US 601	NC	Level 3	EAST SEMI-TRAILER	0	—	No
Dec 2, 2025	86457668	CLOVER SC	SC	Level 3	EAST DUMP SEMI-TRAILER	0	—	No
Dec 1, 2025	86455105	ROCK HILL SC	SC	Level 3	MACK TRUCK STRAIGHT TRUCK	2	392.2-SLLEWG1, 392.2-SLLSR	No
Nov 14, 2025	86320725	I485	NC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Nov 12, 2025	86318451	CLINTON SC	SC	Level 3	INTERNATIO STRAIGHT TRUCK	1	392.2-SLLEWPB	No
Nov 12, 2025	86293212	CHESTER SC	SC	Level 3	MACK TRUCK STRAIGHT TRUCK	1	392.2-SLLEWG1	No
Nov 10, 2025	86308076	MCCONNELLS SC	SC	Level 3	MACK STRAIGHT TRUCK	1	392.2-SLLS2	No
Nov 7, 2025	86262066	YORK SC	SC	Level 3	WESTERN ST STRAIGHT TRUCK	1	392.2-SLLEWG2	No
Nov 4, 2025	86231377	CLOVER SC	SC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Oct 29, 2025	86177136	WHITMIRE SC	SC	Level 3	INTERNATIO STRAIGHT TRUCK	1	392.2-SLLEWPB	No
Oct 28, 2025	86169098	I77	NC	Level 3	MACK TRUCK TRACTOR	0	—	No
Oct 22, 2025	86115970	FORT MILL SC	SC	Level 1	MACK TRUCK TRUCK TRACTOR	3	393.45D-B, 393.75A3-TAOL	Yes
Oct 21, 2025	86105133	WINNSBORO SC	SC	Level 2	MACK STRAIGHT TRUCK	2	393.9A-LIL, 383.95A-LCDL	Yes
Oct 21, 2025	86140096	I 85	NC	Level 3	MACK STRAIGHT TRUCK	0	—	No
Oct 20, 2025	86108044	US601	NC	Level 2	ECTI SEMI-TRAILER	0	—	No
Oct 16, 2025	86066540	UNION SC	SC	Level 3	PETERBILT STRAIGHT TRUCK	1	392.2-SLLS1	No
Oct 14, 2025	86038724	LANCASTER SC	SC	Level 3	MACK STRAIGHT TRUCK	0	—	No

View all 193 records

View all 193 inspections →

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

145 total · 6.2% OOS

2024-042026-04

InspectionsOOS

Most frequent inspection stations

ROCK HILL SC15 · 1 OOS

FORT MILL SC15 · 1 OOS

CLOVER SC11

I7710

US6019

I-77 SB YORK COUNTY6 · 3 OOS

US 6016

I 856

Violations by BASIC category

Unsafe Driving66

Vehicle Maintenance40 · 12 OOS

Driver Fitness4 · 4 OOS

Recent Crashes

25 crash records from FMCSA Crash File

Total Crashes

Fatalities

Injuries

Across 14 crashes

Tow-Aways

Crash History (25 records)

fmcsa-crash-fileApr 5, 2026

Crash History (25 records)
Date	State	Severity	Injuries	City	Location	VIN	Carrier Name at Crash
Sep 4, 2025	NC	TOW	0	MOORESVILLE	1150	...039893	STEVENSON WEIR SOUTHERN LLC
Aug 7, 2025	NC	TOW	0	STALLINGS	STALLINGS RD	...734627	STEVENSON-WEIR/SOUTHERN LLC
Jun 20, 2025	NC	INJURY	1	CHARLOTTE	W ARROWOOD RD	...NM1027	STEVENSON WEIR SOUTHERN LLC
May 29, 2024	NC	TOW	0	CHARLOTTE	485	...006597	STEVENSON WEIR SOUTHERN LLC
Mar 8, 2024	NC	INJURY	1	CRAMERTON	2435	...001644	STEVENSON WEIR SOUTHERN LLC
Dec 6, 2023	NC	INJURY	1	MINT HILL	5223	...001645	STEVENSON WEIR SOUTHERN LLC
Nov 10, 2023	NC	TOW	0	INDIAN TRAIL	74	...039897	STEVENSON WEIR SOUTHERN LLC
Oct 26, 2023	NC	INJURY	1	GASTONIA	1136	...263462	STEVENSON WEIR SOUTHERN LLC
Oct 4, 2023	NC	INJURY	1	CHARLOTTE	85	...157684	STEVENSON WEIR SOUTHERN LLC
Oct 3, 2023	SC	INJURY	4	LANCASTER	CHARLOTTE HWY	...013760	STEVENSON WEIR SOUTHERN LLC
Sep 5, 2023	SC	TOW	0	LANCASTER	CHESTER HWY	...HZ4287	STEVENSON WEIR SOUTHERN LLC
May 4, 2023	SC	TOW	0	CLOVER	RIDGE RD	...612385	STEVENSON WEIR SOUTHERN LLC
Mar 21, 2023	SC	TOW	0	LANCASTER	ROCKHILL HWY	...036041	STEVENSON WEIR SOUTHERN LLC
Jan 28, 2023	NC	INJURY	1	CHARLOTTE	BROOKSHIRE BLVD	...455445	STEVENSON WEIR SOUTHERN LLC
Oct 17, 2022	SC	INJURY	5	RICHBURG	LANCASTER HWY	...016265	STEVENSON WEIR SOUTHERN LLC
Sep 28, 2022	NC	INJURY	1	CHARLOTTE	WINDY GROVE RD	...HZ4283	STEVENSON WEIR SOUTHERN LLC
Aug 3, 2022	SC	INJURY	1	RICHBURG	LANCASTER HWY	...036042	STEVENSON WEIR SOUTHERN LLC
Jul 18, 2022	NC	INJURY	2	CHARLOTTE	E WT HARRIS BV	...031528	STEVENSON WEIR SOUTHERN LLC
Jan 25, 2022	SC	TOW	0	ROCK HILL	161	...037892	STEVENSON WEIR SOUTHERN LLC
Jun 11, 2021	NC	INJURY	1	CONCORD	WEDDINGTON RD	...003734	STEVENSON WEIR INC
Dec 18, 2020	NC	TOW	0	—	—	—	—
Oct 30, 2020	SC	INJURY	1	—	—	—	—
Dec 3, 2019	NC	INJURY	1	—	—	—	—
Nov 6, 2019	NC	TOW	0	—	—	—	—
Jul 8, 2019	SC	TOW	0	—	—	—	—