Manko Window Systems 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
119 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain, matches website
Federal identity
Registration snapshot
Legal name
Manko Window Systems Inc
DBA
—
Entity type
Carrier
Physical address
800 Hayes Dr, Manhattan, KS 66502
Phone
(785) 776-9643
Power units
57
Drivers
35
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
1.7%
National average ≈ 5.9% · 119 inspections on record
Vehicle OOS
14.3%
National average ≈ 20.9% · 119 inspections on record
Email & web forensics
On-file email
iwilkinson@mankowindows.com — company domain
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
2
Reportable crashes
1
Tow-aways
1
With injuries
0
With fatalities
Most recent: KS 09/2025 · KS 06/2025 · CO 05/2024 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Sep 8, 2026 | IA | Level I — Full |
| Aug 3, 2026 | SD | Level I — Full |
| Jul 30, 2026 | CO | Level III — Driver-only |
| Jul 28, 2026 | CO | Level III — Driver-only |
| Jun 28, 2026 | IA | Level II — Walk-around |
| Jun 23, 2026 | IA | Level II — Walk-around |
| Apr 10, 2026 | CO | Level III — Driver-only |
| Apr 2, 2026 | CO | Level I — Full |
| Apr 2, 2026 | CO | Level II — Walk-around |
| Mar 20, 2026 | IA | Level I — Full |
| Mar 4, 2026 | CO | Level II — Walk-around |
| Mar 2, 2026 | KS | Level II — Walk-around |
| Feb 11, 2026 | OK | Level III — Driver-only |
| Feb 10, 2026 | IA | Level II — Walk-around |
| Feb 6, 2026 | SD | Level III — Driver-only |
| Jan 28, 2026 | KS | Level II — Walk-around |
| Jan 15, 2026 | WY | Level I — Full |
| Jan 12, 2026 | KS | Level II — Walk-around |
| Jan 8, 2026 | CO | Level II — Walk-around |
| Jan 6, 2026 | UT | Level I — Full |
| Dec 19, 2025 | CO | Level I — Full |
| Dec 11, 2025 | CO | Level II — Walk-around |
| Nov 26, 2025 | IA | Level III — Driver-only |
| Nov 17, 2025 | CO | Level III — Driver-only |
| Nov 17, 2025 | MO | Level I — Full |
| Oct 8, 2025 | UT | Level III — Driver-only |
| Sep 23, 2025 | SD | Level III — Driver-only |
| Sep 9, 2025 | UT | Level III — Driver-only |
| Sep 8, 2025 | KS | Level III — Driver-only |
| Aug 6, 2025 | CO | Level III — Driver-only |
| Jul 31, 2025 | CO | Level III — Driver-only |
| Jul 16, 2025 | CO | Level III — Driver-only |
| Jul 15, 2025 | CO | Level II — Walk-around |
| Jul 14, 2025 | IA | Level II — Walk-around |
| Jul 10, 2025 | KS | Level II — Walk-around |
| Jun 30, 2025 | UT | Level I — Full |
| Jun 13, 2025 | WY | Level II — Walk-around |
| May 28, 2025 | TX | Level II — Walk-around |
| May 13, 2025 | UT | Level I — Full |
| May 12, 2025 | CO | Level II — Walk-around |
| May 8, 2025 | CO | Level II — Walk-around |
| May 6, 2025 | SD | Level III — Driver-only |
| Apr 28, 2025 | CO | Level I — Full |
| Mar 24, 2025 | US | Level I — Full |
| Mar 17, 2025 | MO | Level II — Walk-around |
| Mar 10, 2025 | KS | Level II — Walk-around |
| Feb 26, 2025 | NE | Level III — Driver-only |
| Feb 12, 2025 | CO | Level III — Driver-only |
| Feb 11, 2025 | CO | Level II — Walk-around |
| Feb 3, 2025 | AR | Level III — Driver-only |
| Jan 30, 2025 | WY | Level I — Full |
| Jan 28, 2025 | SD | Level III — Driver-only |
| Jan 9, 2025 | IA | Level II — Walk-around |
| Dec 16, 2024 | CO | Level II — Walk-around |
| Dec 13, 2024 | KS | Level III — Driver-only |
| Dec 11, 2024 | SD | Level III — Driver-only |
| Dec 6, 2024 | WY | Level III — Driver-only |
| Nov 26, 2024 | CO | Level III — Driver-only |
| Nov 19, 2024 | CO | Level III — Driver-only |
| Nov 14, 2024 | US | Level I — Full |
| Nov 14, 2024 | IA | Level I — Full |
| Nov 5, 2024 | KS | Level III — Driver-only |
| Oct 31, 2024 | WY | Level I — Full |
| Oct 30, 2024 | CO | Level III — Driver-only |
| Oct 25, 2024 | SD | Level I — Full |
| Oct 18, 2024 | IA | Level III — Driver-only |
| Oct 17, 2024 | IA | Level I — Full |
| Oct 16, 2024 | IA | Level I — Full |
| Oct 7, 2024 | KS | Level II — Walk-around |
| Sep 16, 2024 | KS | Level II — Walk-around |
| Sep 6, 2024 | IA | Level II — Walk-around |
| Aug 26, 2024 | KS | Level II — Walk-around |
| Aug 20, 2024 | IA | Level II — Walk-around |
| Aug 19, 2024 | KS | Level II — Walk-around |
| Aug 6, 2024 | UT | Level III — Driver-only |
| Jul 25, 2024 | CO | Level III — Driver-only |
| Jul 24, 2024 | IA | Level II — Walk-around |
| Jul 22, 2024 | CO | Level III — Driver-only |
| Jul 18, 2024 | CO | Level III — Driver-only |
| Jul 17, 2024 | CO | Level III — Driver-only |
| Jul 3, 2024 | IA | Level I — Full |
| Jun 19, 2024 | CO | Level I — Full |
| Jun 10, 2024 | CO | Level II — Walk-around |
| Jun 5, 2024 | KS | Level II — Walk-around |
| May 24, 2024 | SD | Level I — Full |
| May 16, 2024 | WY | Level I — Full |
| May 14, 2024 | CO | Level III — Driver-only |
| Apr 30, 2024 | SD | Level III — Driver-only |
| Apr 19, 2024 | IA | Level III — Driver-only |
| Apr 18, 2024 | CO | Level III — Driver-only |
| Apr 9, 2024 | SD | Level III — Driver-only |
| Mar 26, 2024 | CO | Level II — Walk-around |
| Mar 18, 2024 | CO | Level II — Walk-around |
| Mar 14, 2024 | SD | Level III — Driver-only |
| Mar 13, 2024 | CO | Level I — Full |
| Mar 12, 2024 | IA | Level I — Full |
| Mar 8, 2024 | CO | Level II — Walk-around |
| Mar 1, 2024 | US | Level I — Full |
| Feb 29, 2024 | WY | Level III — Driver-only |
| Feb 13, 2024 | NE | Level III — Driver-only |
Most recent 100 of 119 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 "Manko Window Systems Inc" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
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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.
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