Trierweiler Construction & Supply Co Inc — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Vetting summary
Inspections
8 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain, matches website
Federal identity
Registration snapshot
Legal name
Trierweiler Construction & Supply Co Inc
DBA
—
Entity type
Carrier
Physical address
2916 South Cehrry Ave, Marshfield, WI 54449-7236
Phone
(715) 387-8451
Power units
68
Drivers
48
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Out-of-service rates
Driver OOS
0.0%
National average ≈ 5.9% · 8 inspections on record
Vehicle OOS
25.0%
National average ≈ 20.9% · 8 inspections on record
Email & web forensics
On-file email
marcia@trierweilerco.com — company domain
Domain age
trierweilerco.com registered 2003-07-07 (23 years)
Mail host
Self-hosted / other
Domain match
Email domain matches the company website
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
1
Reportable crashes
1
Tow-aways
1
With injuries
0
With fatalities
Most recent: WI 08/2025 · WI 10/2019 · WI 08/2019 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Sep 19, 2025 | WI | Level II — Walk-around |
| Aug 25, 2025 | WI | Level II — Walk-around |
| Apr 18, 2025 | WI | Level II — Walk-around |
| Nov 8, 2024 | WI | Level III — Driver-only |
| Oct 18, 2024 | WI | Level III — Driver-only |
| Sep 6, 2024 | WI | Level II — Walk-around |
| Sep 16, 2023 | WI | Level I — Full |
| Jul 28, 2023 | WI | Level I — Full |
Most recent 8 of 8 inspections on file.
Activity log
Record changes
TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFourHQ began tracking this company.
In the news
Recent coverage
No recent news coverage found for "Trierweiler Construction & Supply Co Inc" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
Verify it yourself
FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
Search court records ↗
Quick sweep for litigation and judgments.