WANZEK CONSTRUCTION INC A MASTEC CORPORATION
USDOT 366828 • 4850 32ND AVE SO, FARGO, ND, 58104
ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:S
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
USDOT
366,828
Status
ACTIVE
Entity Type
Corporation
Operation
Interstate
State
Phone
7012773057
Email
Power Units (MCS-150)
943
Drivers (MCS-150)
403
Safety Rating
S
MCS-150 Mileage
375,000
Physical Address
4850 32ND AVE SO, FARGO, ND, 58104
Contact
Phone: 7012773057
Email: [email protected]
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
N/A
Hours of Service
N/A
Unsafe Driving
N/A
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspections
11
Violations
18
6 OOS
Vehicle OOS %
27.3%
Above nat'l avg (23.4%)
Driver OOS %
0.0%
Power Units (MCS-150)
943
Drivers (MCS-150)
403
Crash Records
13
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
1
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
Jan
Feb
Mar
Apr
May
1
Jun
Jul
Aug
Sep
Oct
1
Nov
Dec
Jan
Feb
Mar
Apr
Clean monthMonth with OOSBased on latest 11 of 11 inspection records
Inspection Activity Map
6 states • 11 inspections
None Low Medium High🚛 Home base
Violation Summary (18 violations from 11 inspections)
fmcsa-inspection-file
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 2 | 2 | — | Vehicle Maintenance |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.45D-B | Brake tubing/hoses inadequate | 2 | 0 | 7 | Vehicle Maintenance |
| FMCSR:392.2-SLLED | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.9A-LTSIR | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.207A-SAPPAS | Suspension defective | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.207F-SDAS | Suspension - Deflated air suspension | 1 | 1 | — | Vehicle Maintenance |
| FMCSR:393.9A-LRLI | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:396.3A1-ALBV | Air Brake - Any leak from a brake valve | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.45(d) | Brake tubing/hoses inadequate | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:393.9(a) | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:395.8(a) | Failing to keep RODS | 1 | 0 | 7 | Hours Of Service |
| FMCSR:392.2-SLL | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.130C-CHVE | Cargo securement - heavy equipment | 1 | 1 | 7 | Vehicle Maintenance |
| FMCSR:396.5B-L | Fuel system leak | 1 | 0 | 7 | Vehicle Maintenance |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
27.3%vs nat'l 23.4%
+3.9 pts above avg
Driver OOS Rate
0.0%vs nat'l 6.7%
-6.7 pts below avg
Violations / Inspection
1.64vs nat'l 1.80
-0.16 below avg
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (11 inspections)
fmcsa-inspectionsApr 5, 2026
| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| Nov 12, 2025 | 86293939 | SISSETON SD | SD | Level 3 | FREIGHTLIN TRUCK TRACTOR | 1 | 392.2-SLLED | No |
| Jun 5, 2025 | 84875401 | BOISE CITY SCALE HOUSE | OK | Level 1 | LOAD SEMI-TRAILER | 0 | — | No |
| Jan 31, 2025 | 83756793 | WEST MEMPHIS AR | AR | Level 1 | CHEVROLET TRUCK TRACTOR | 1 | 393.75A3-TAOL | Yes |
| May 29, 2024 | 81761532 | BILLINGS MT | MT | Level 3 | UNPUBLISHE SEMI-TRAILER | 1 | 392.2 | No |
| Mar 27, 2024 | 81244078 | TWIN BRIDGES MT | MT | Level 1 | PETERBILT TRUCK TRACTOR | 6 | 393.9A-LTSIR, 393.207A-SAPPAS, 393.75A3-TAOL | No |
| Mar 1, 2024 | 81015068 | I-40/ ROLAND POE | OK | Level 2 | TRAO SEMI-TRAILER | 2 | 393.45(d), 393.9(a) | Yes |
| Jan 29, 2024 | 80713184 | LIMA MT | MT | Level 2 | UNKNOWN SEMI-TRAILER | 3 | 392.2, 393.45D-B, 395.8(a) | No |
| Jan 24, 2024 | 80737807 | FLAGSTAFF AZ | AZ | Level 3 | CHEVROLET STRAIGHT TRUCK | 1 | 392.2-SLL | No |
| Nov 28, 2023 | 80249413 | MILLER SD | SD | Level 2 | PETERBILT TRUCK TRACTOR | 1 | 393.130C-CHVE | Yes |
| Jun 15, 2023 | 78942546 | SISSETONSD | SD | Level 1 | PETERBILT TRUCK TRACTOR | 2 | 393.45D-B, 396.5B-L | No |
| May 23, 2023 | 78732207 | FARGO SCALE W OF I-29 ON I-94 | ND | Level 3 | PTRB TRUCK TRACTOR | 0 | — | No |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
4 total · 25.0% OOS
2024-052025-11
InspectionsOOS
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
13 crash records from FMCSA Crash File
Total Crashes
13
Fatalities
0
Injuries
9
Across 8 crashes
Tow-Aways
8
Crash History (13 records)
fmcsa-crash-fileApr 5, 2026
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Dec 9, 2025 | TX | INJURY | 0 | 1 | NOT LISTED | NOT REPORTED | ...742135 | WANZEK CONSTRUCTION INC A MASTEC CORPORATION |
| Jul 4, 2024 | TX | INJURY | 0 | 1 | NOT LISTED | NOT REPORTED | ...769130 | WANZEK CONSTRUCTION INC A MASTEC CORPORATION |
| Mar 27, 2024 | MT | INJURY | 0 | 2 | — | +45.5204 -112.3656 | ...758591 | WANZEK CONSTRUCTION INC A MASTEC CORPORATION |
| Feb 9, 2023 | SD | TOW | 0 | 0 | RURAL | I 29 N | ...758591 | WANZEK CONSTRUCTION INC A MASTEC CORPORATION |
| Dec 20, 2021 | TX | INJURY | 0 | 1 | NOT LISTED | NOT REPORTED | ...438434 | WANZEK CONSTRUCTION INC A MASTEC CORPORATION |
| Oct 30, 2019 | ND | TOW | 0 | 0 | — | — | — | — |
| Aug 8, 2016 | ND | TOW | 0 | 0 | — | — | — | — |
| Mar 4, 2014 | GA | TOW | 0 | 0 | — | — | — | — |
| Dec 13, 2012 | ND | TOW | 0 | 0 | — | — | — | — |
| Sep 15, 2009 | ND | INJURY | 0 | 1 | — | — | — | — |
| Apr 23, 2003 | ND | INJURY | 0 | 1 | — | — | — | — |
| Jun 4, 1997 | ND | INJURY | 0 | 1 | — | — | — | — |
| Jan 30, 1997 | ND | INJURY | 0 | 1 | — | — | — | — |
Compliance Timeline
13 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Related Records
Related records
StateAll entities in North Dakota
Browse carriers, brokers, and FFs in ND
CityEntities in FARGO, ND
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Crashes13 crash records
FMCSA Crash File
Inspections11 inspection records
Full inspection history
StationSISSETON SD
1 inspection at this station
StationBOISE CITY SCALE HOUSE
1 inspection at this station
StationWEST MEMPHIS AR
1 inspection at this station
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FMCSA Company Census File
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Updated 1 weeks ago
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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