Wisconsin & Southern Railroad Llc

Active

DBA: Wsor

USDOT 590986InterstatePRIVATE PROPERTYOperating since Feb 1995Updated Oct 28, 2026

Strong safety record

Wisconsin & Southern Railroad Llc is an active interstate carrier based in Madison, WI.

Not Rated

No FMCSA Compliance Review on file.

0.0%

OOS Rate · below 21% national

BASIC Alerts · of 5 categories

Crashes · last 24 months

0Power Units45 drivers

0Total Drivers23 CDL

0Inspectionslast 24 months

0Violations0.3 per inspection

0%OOS Ratevs 21% national avg

0Crasheslast 24 months

Company Details

Address: 1890 E Johnson St
Madison, WI 53704-4745
Officers: Amanda Shanholtzer, Andy Nielsen

Operation: Interstate
Classification: Private Property
Cargo: Building Materials, Other, Construction, General Freight, Logs/Poles/Lumber, Large Machinery, Metal/Sheets
Hazmat: Yes
Drivers: 45(23 CDL)
Mileage: 786440 mi (2025)
MCS-150 Updated: Jun 26, 2026
Safety Rating: None
DUNS: 0

Insurance

No insurance filings on record.

View on FMCSA L&I

Carrier Profile

Annual mileage: 786,440 mi(2025)
Fleet: 42 power units· 2 tractors · 6 trailers · 40 trucks
Drivers: 45 drivers(23 CDL · 45 interstate)

Mailing address: 315 W 3rd St
Pittsburg, KS 66762
D&B number: 0

Fleet Details

Vehicle Type	Owned	Term Leased	Trip Leased
Straight Trucks	40	0	0
Tractors	2	0	0
Trailers	6	0	0
Total Power Units	42

Equipment Observed

Last seen Feb 19, 2026

Distinct vehicles · 24 mo

vs 42 self-reported (MCS-150)

Top makes

PETERBILT1
DODGE1

Registered in

BASIC Analysis

Higher values = more violations. 0 = clean record.

Category	Insp w/ Viol

How this carrier compares

Cohort: WI · All carriers

Category	vs. Cohort	vs. State	Reading
Unsafe Driving	0%	0%	Better than most peers
HOS Compliance	0%	0%	Better than most peers
Driver Fitness	0%	0%	Better than most peers
Controlled Substances	0%	0%	Better than most peers
Vehicle Maintenance	39%	87%	Around peer average

Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.

FMCSA Registry Timeline

First registered: Feb 1995· 31 years ago
Last MCS-150 self-update: Jun 2026· 4 months ago
Authority status: Active

Inspections (24 months)

Last inspection: Feb 19, 2026 · 8 months ago

Type	OOS %	Nat'l Avg
Driver	—	6.67%
Vehicle	—	22.26%
Hazmat	—	4.44%

Where they run

Inspected in 1 state. Top state WI accounts for 100% of activity. Activity outside home state (WI): 0%.

Accident Reports (24 months)

Period	Fatalities	Injuries	Tow-away	Total
No crashes recorded	0	0	0	0

Violation Details

Most-cited violation codes

3939ALILLighting - Identification lamp(s) inoperative1x

BASIC Category	Total	Severe	OOS
Vehicle Maintenance	1	0	0

Recent activity · last 3 inspections, 1 violationsShow details

Recent Inspections

Date	State	Vehicle	Violations
Feb 19, 2026	WI	STRAIGHT TRUCK	0
Jul 22, 2025	WI	STRAIGHT TRUCK	0
Mar 19, 2025	WI	STRAIGHT TRUCK	1

Recent Violations

Date	Code	Description

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Try DataTruck — AI-Native TMS

Unsafe Driving	0	0.00	—
HOS Compliance	0	0.00	—
Vehicle Maintenance	1	2.00	—
Driver Fitness	0	0.00	—
Controlled Substances	0	0.00	—