CHRIS SOPIARZ LLC
USDOT 2635654 • DBA: CS CONSTRUCTION • 3635 N HASTINGS WAY, EAU CLAIRE, WI, 54703
ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
2,635,654
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Phone
7155144625
Email
Power Units (MCS-150)
7
Drivers (MCS-150)
8
MCS-150 Mileage
80,000
Physical Address
3635 N HASTINGS WAY, EAU CLAIRE, WI, 54703
Contact
Phone: 7155144625
Email: [email protected]
Risk Signals2 flagged
MEDIUM
Elevated vehicle OOS rate: 66.7%
National average is 23.4%. This carrier's vehicle OOS rate is 43.3 percentage points above average.
MEDIUM
Elevated driver OOS rate: 33.3%
National average is 6.7%. This carrier's driver OOS rate is 26.6 percentage points above average.
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
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file
Operating Authority
fmcsa-authhistApr 5, 2026
No records found
No insurance filings found for this carrier in FMCSA records.
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Driver Fitness
5%
Drugs / Alcohol
0%
Hours of Service
N/A
Unsafe Driving
0%
Vehicle Maintenance
11%
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
3
Violations
24
4 OOS
Vehicle OOS %
66.7%
Above nat'l avg (23.4%)
Driver OOS %
33.3%
Above nat'l avg (6.7%)
Power Units (MCS-150)
7
Drivers (MCS-150)
8
Crash Records
1
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
1
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
1
Mar
Apr
Clean monthMonth with OOSBased on latest 3 of 3 inspection records
Inspection Activity Map
1 state • 3 inspections
None Low Medium High🚛 Home base
Violation Summary (24 violations from 3 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:393.9(a) | Inoperable required lamps | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.17(c) | No proof of periodic inspection | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.17C-PI | No proof of periodic inspection | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:390.19(b)(2) | 390.19(b)(2) | 2 | 0 | — | General/Admin |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.43DBMA | Brake - relay emergency valve | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:390.19B2-BIENNIAL | 390.19B2-BIENNIAL | 1 | 0 | — | General/Admin |
| FMCSR:393.43D-B | Brake - relay emergency valve | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.43B-BATV | Brake - relay emergency valve | 1 | 0 | 7 | Vehicle Maintenance |
| FMCSR:393.75C-TAOTD-LT2/32 | Tire tread depth insufficient (other axles) | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.9A-LIL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:391.11(b)(5) | Not physically qualified | 1 | 1 | 7 | Driver Fitness |
| FMCSR:392.16(a) | Failing to use seat belt (49 CFR) | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:393.43(d) | Brake - relay emergency valve | 1 | 1 | 7 | Vehicle Maintenance |
Inspection History (3 inspections)
fmcsa-inspectionsApr 5, 2026
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Mar 27, 2026 | 87433450 | EAU CLAIRE WI | WI | Level 1 | QUALITY TR SEMI-TRAILER | 10 | 396.17C-PI, 393.43DBMA, 390.19B2-BIENNIAL | Yes |
| May 3, 2024 | 81562819 | LAKE HALLIE WI | WI | Level 2 | CHEVROLET STRAIGHT TRUCK | 8 | 393.9(a), 393.95(f), 390.19(b)(2) | Yes |
| Apr 1, 2024 | 81286878 | EAU CLAIRE WI | WI | Level 2 | QUALITY ST SEMI-TRAILER | 6 | 396.17(c), 390.19(b)(2), 392.2 | Yes |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
2 total · 100.0% OOS
2024-052026-03
InspectionsOOS
Most frequent inspection stations
EAU CLAIRE WI2 · 2 OOS
LAKE HALLIE WI1 · 1 OOS
Violations by BASIC category
Recent Crashes
1 crash record from FMCSA Crash File
Total Crashes
1
Fatalities
0
Injuries
1
Across 1 crash
Tow-Aways
1
Crash History (1 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Dec 27, 2018 | WI | INJURY | 0 | 1 | — | — | — | — |
Compliance Timeline
1 event merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Related Records
Related records
StateAll entities in Wisconsin
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CityEntities in EAU CLAIRE, WI
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Crashes1 crash records
FMCSA Crash File
Inspections3 inspection records
Full inspection history
StationEAU CLAIRE WI
2 inspections at this station
StationLAKE HALLIE WI
1 inspection at this station
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FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
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FMCSA Insurance Filings
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FMCSA Vehicle Inspection File
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Refresh dataLast updated: Apr 5, 2026