FMCSA Carrier Profile
TRI-NORTH BUILDERS INC
Fitchburg, WI
Active
Satisfactory
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Satisfactory
5 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- FMCSA safety rating: Satisfactory
- Vehicle out-of-service rate 60.0% — above the 20.7% national average
- 5 FMCSA inspections on record
FMCSA Registration
DOT Number
533071
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
April 21, 2026
FMCSA Registration
August 11, 1993
Annual Mileage
16,020 mi (2025)
Contact Information
Address
2625 Research Park Dr, Fitchburg, WI 53711
Phone
Email
Owner / Officer
Thomas W Thayer
Officer 2
Anna Stern
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Safety & Inspection Summary
Total Inspections
5
Driver Inspections
1
Vehicle Inspections
5
Total OOS Orders
3
Violations by Category
Vehicle Maintenance10
Unsafe Driving2
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate60.0% · national avg 20.7%
⚠ Above national average (39.3pp higher)
Inspection Trend by Year
2025
2024
Inspection Records (5)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| August 18, 2025 | WI | Level II — Walk-Around | INTERNATIO · 1HTMMAAL92H407343 | 1 | 1 OOS |
| March 3, 2025 | WI | Level II — Walk-Around | DODGE · 3C6MR5AL4GG134973 | 2 | Passed |
| January 8, 2025 | WI | Level II — Walk-Around | INTERNATIO · 3HSDZAPR3SN329617 | 1 | Passed |
| May 8, 2024 | WI | Level I — Full | FORD · 1FT7W2BT9HEE55203 | 7 | 2 OOS |
| April 16, 2024 | WI | Level II — Walk-Around | — | 1 | Passed |
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
WI5
Equipment on Record (7)
Vehicles identified in this carrier's inspection history
| VIN | Make | Inspections | With OOS |
|---|---|---|---|
| 0001NONE | Unknown | 1 | 1 |
| 1FT7W2BT9HEE55203 | Ford | 1 | 1 |
| 1HTMMAAL92H407343 | Internatio | 1 | 1 |
| 1LH440WH5R1B36880 | Landoll Co | 1 | — |
| 3C6MR5AL4GG134973 | Dodge | 1 | — |
| 3HSDZAPR3SN329617 | Internatio | 1 | — |
| 5JWUF2024JN501968 | Unknown | 1 | — |
Other Carriers in Fitchburg, WI
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 20, 2026.
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