FMCSA Carrier Profile
SOUTHWEST BUS SERVICES INC
Prairie Du Chien, WI
Active
Authority Active
Satisfactory
Active 21 yrs, 2 mo
Authority
Active
Common carrier
Insurance
On File
$4,000,000 BIPD
Safety
Satisfactory
0th pct · No inspection records on file
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 21 yrs, 2 mo
- Insurance on file: $4,000,000
- FMCSA safety rating: Satisfactory
- No FMCSA roadside inspection records on file yet
Operating Authority
MC521283
Common Carrier
Insurance on File
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
BI&PD · $4,000,000 · Policy GPNU-EP-0027520-00
Required Filings
Liability (BIPD)
$5,000,000
FMCSA Registration
DOT Number
540304
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
April 10, 2026
FMCSA Registration
October 22, 1993
Authority Granted
May 18, 2005
Annual Mileage
450,000 mi (2025)
Contact Information
Address
1720 S 11th St, Prairie Du Chien, WI 53821
Phone
Email
Owner / Officer
Derrick Boxrucker
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Safety Percentile
0th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Where This Carrier Operates
Registered location
No roadside inspections on record — the marker shows the carrier's registered location.
Authority History
| Date | Status | Type |
|---|---|---|
| December 2, 2020 | INVOLUNTARY REVOCATION | Common |
| December 2, 2016 | INVOLUNTARY REVOCATION | Common |
| November 28, 2016 | INVOLUNTARY REVOCATION | Common |
| November 9, 2010 | INVOLUNTARY REVOCATION | Common |
| May 3, 2010 | INVOLUNTARY REVOCATION | Common |
| November 23, 2009 | INVOLUNTARY REVOCATION | Common |
| November 10, 2008 | INVOLUNTARY REVOCATION | Common |
| November 8, 2007 | INVOLUNTARY REVOCATION | Common |
| November 9, 2006 | INVOLUNTARY REVOCATION | Common |
| November 9, 2005 | INVOLUNTARY REVOCATION | Common |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| BI&PD Primary/Excess | Cancellation Pending |
Other Carriers in Prairie Du Chien, WI
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 15, 2026.
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