WC
WANZEK CONSTRUCTION INC A MASTEC CORPORATION
DOT 366828MC 92813ActiveInterstateFARGO, ND
COMPANY
Authority since
—
MCS-150
2026-04-07 · 375,000 mi (2025)
Fleet
1154 units · 500 trailers · 403 drivers
ADDRESS
Physical
4850 32ND AVE SO
FARGO, ND 58104
FARGO, ND 58104
Mailing
Same as physical
CONTACT
Phone
7018093767
Email
julie.timberlake@mastec.com
OFFICERS
Primary Officer
CHRIS FONTANA
Title
VP FLEET & EQUIPMENT
OPERATION & CARGO
Operation classification
Private Property
Specialty
Passenger Transport
Cargo types
11
Metal: Sheets, Coils, RollsMotor VehiclesLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsLiquids / GasesIntermodal ContainersPassengersCommodities Dry BulkConstructionOther
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Elevated Risk
3 risk factors · 1 strengths
OOS RATE
30.0%
3 / 10 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Elevated Risk
51/100 risk points3 risk factors · 1 strengths · 5 data pointslow confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
15 crashes · 0 fatal · 10 with injuries · 9 tow-away
Clean Inspection Rate
70% — 7 clean of 10 inspections
Out-of-Service Rate
30.0% — driver OOS 0, vehicle OOS 3
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-04-07
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
High OOS rate 30% (all-time)
1.8 violations per inspection
No active insurance on file
Low crash rate (0.0 per 100 trucks/yr)
Only 3 inspections in the last 24 months — limited data