Carrierintel
MW

MANKO WINDOW SYSTEMS INC

Carrierintel Safety Score: 68/100. 22 inspection violations in 12 months. Last inspected Oct 2026.

DOT 450216ActiveInterstateMANHATTAN, KS

COMPANY

Authority since
—
MCS-150
2025-01-02 · 2,040,326 mi (2024)
Fleet
57 units · 61 trailers · 35 drivers
Annual mileage (VMT)
2,081,484 mi (2025)

ADDRESS

Physical
800 HAYES DR
MANHATTAN, KS 66502
Mailing
Same as physical

CONTACT

Phone
7857769643
Email
iwilkinson@mankowindows.com

OFFICERS

Primary Officer
STEVE JONES
Title
VICE-PRESIDENT

OPERATION & CARGO

Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
5
General FreightBuilding MaterialsMachinery, Large ObjectsConstructionOther: WINDOWS, DOORS, GLASS
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. Specialty is our summary of the declared cargo mix.
AUTHORITY
424 mo
Since USDOT registration
INSURANCE
Insurance not verified
Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
1 risk factors · 2 strengths
OOS RATE
16.0%
21 / 131 inspections

Carrierintel Safety Score

Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.

68
out of 100
Fair
Markers: OOS inspection Crash Fatality

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Declared (MCS-150)
57 power units
Unique power units seen
22
+ 11 trailer VINs
Inspections
29
Discrepancy
0.4x

Minimal Risk

1 risk factor · 2 strengths · 4 data points

SAFETY PERFORMANCE

Crash Record
34 crashes · 0 fatal · 10 with injuries · 32 tow-away
Clean Inspection Rate
84% — 110 clean of 131 inspections
Out-of-Service Rate
16.0% — driver OOS 3 insp., vehicle OOS 18 insp.

COMPLIANCE & AUTHORITY

USDOT Registration
Status: Active
Operating Authority
No operating authority on file
Out-of-service orders
None on record
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-01-02

INSURANCE

Active Coverage
Insurance not verified — Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.

SUMMARY

Elevated OOS rate 15% (last 24 mo)
Low crash rate (2.6 per 100 trucks/yr)
84% clean inspections

INDUSTRY REPORTS

  • ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
  • Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
  • Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
  • English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
  • Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.

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