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Carrier profile · USDOT 450216

MANKO WINDOW SYSTEMS INC

57 power unitsavg 6.8 yrMulti-region · 12 statesMANHATTAN, KS
CARRIER ACTIVERATED SATISFACTORY
Verified linksmankowindows.comFMCSA SAFERCallEmail
Observed fleet · trailing 24 mo daily
57Power units
38 observed · MCS-150
26Trailers seen
Decoded · vPIC
6.8Avg age (yr)
2008–2026 · vPIC
Call dispatch(785) 776-9643Email dispatchIWILKINSON@MANKOWINDOWS.COM

Load decision · FMCSA snapshot · 2026-06-13

Clear to load

Active authority and a clean federal record. No blocking issues found.

Established 35 yearsOut-of-service rates below national averageMultiple injury crashes
Operating authority35 yr active
since 1991
Insurance (BIPD)Unknown
FMCSA L&I
Vehicle OOS · 24mo22.2%
▼ 22.26% nat'l
Crashes · fatal0
2 in 24mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Asset-based

57 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

6.8 yr

Model years 2008–2026 · peer benchmark computing.

Identity stabilityStable

35 yr unchanged

Same registration since 1991 — no chameleon / reincarnation signal.

AI readMulti-region operator, 35-yr authority, 22% vehicle OOS — clear to load.Full read

Is MANKO WINDOW SYSTEMS INC safe to work with?

Is MANKO WINDOW SYSTEMS INC safe to load? MANKO WINDOW SYSTEMS INC (USDOT 450216) is an active asset-based motor carrier based in MANHATTAN, KS, operating 57 power units and 35 drivers. Operating authority has been active 35 years (past the 24-month broker-confidence threshold). Across 128 roadside inspections, its vehicle out-of-service rate is 22.2% (below the 22.26% national average), with 2 reportable crashes in the last 24 months. FMCSA rates it Satisfactory. Vektor rates it clear to load (94/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.

FMCSA fields + Vektor analysis · updated 2026-06-13
MWMANKO WINDOW SYSTEMS INC 94
01

Safety

128 inspections · 24 mo · vs national benchmarks

Out-of-service rate· trailing 24 months vs national benchmark

Vehicle OOS 22.2% (24-mo)45 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 1.4% (24-mo)71 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%

OOS trajectory· trailing 6-mo vehicle-OOS rate vs national

22.2% now▼ Improving

Trailing rate down 8.6 pts across the window — latest under the 22.26% national benchmark.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Expected band
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.6 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 57-unit fleet — enough signal to read the safety record, though not a heavy sample.
Registered power units
57
Inspections · 24 mo
71
Annualized
≈36 / yr
Coverage
≈0.6 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 393.9 Inoperative required lampsVehicle Maintenance22 · 2 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving17
  • 393.45 Brake tubing / hose defectsVehicle Maintenance14 · 5 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance10 · 8 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance9
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance9 · 4 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance6
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance4
  • 393.11 Required lamps/reflectors missingVehicle Maintenance4
  • 390.21 USDOT number marking on vehicleUnsafe Driving4
Explore full safety record — inspections, BASICs, crashes
02

Authority & insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

Explore full authority & insurance record
03

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
57
Observed power (24 mo)
38
Trailers (towed)
26

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

6.8 yr
Average age
2026
Newest model yr
2008
Oldest model yr
23%
VINs decoded
Explore full fleet — VIN roster, equipment mix, age distribution
04

Operations & lanes

Revealed by inspection density across 12 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusMulti-region
revealed
States observed11
US states
Inspections · 24 mo69
CO busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
MANHATTAN, KS
800 HAYES DR
Top corridor
CO ⇄ KS
CO 21 · IA 13 · KS 12
Density
fewermore
Shade = roadside inspections, last 24 mo.
See the full operating map — state density, top lanes
05

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (5 trucks · 3 carriers)
Across all inspections on record: USDOT 3386264USDOT 214440USDOT 82292

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)57
Observed (24 mo)38
Shared w/ other carriers5

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links
06

Identity & contact

FMCSA census + L&I dossier

Location

Physical address
800 HAYES DR, MANHATTAN, KS, 66502
Operation
Interstate

Contact

Phone
(785) 776-9643
Fax
(785) 776-9644
Email
iwilkinson@mankowindows.com
Web domain
mankowindows.com

Registration

Officers
Ivan Wilknson · Steve Jones
USDOT / docket
450216
First registered
06/24/1991
Last MCS-150
01/02/2025 · 2,040,326 mi (2024)
FMCSA safety rating
Satisfactory · 06/19/2006
D-U-N-S
602841488

Fleet (self-reported · MCS-150)

57Power units
35Drivers
35CDL drivers
2,040,326Annual mileage
Open the full identity & federal record
07

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed
08

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score
No verified reviews yet

Be the first broker or shipper to rate MANKO WINDOW SYSTEMS INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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09

Frequently asked

What is MANKO WINDOW SYSTEMS INC's USDOT number?

MANKO WINDOW SYSTEMS INC's USDOT number is 450216.

Is MANKO WINDOW SYSTEMS INC authorized to operate?

As of 2026-06-13, MANKO WINDOW SYSTEMS INC is active in the FMCSA register.

What is MANKO WINDOW SYSTEMS INC's safety record?

MANKO WINDOW SYSTEMS INC has a 22.2% vehicle out-of-service rate (national average 22.26%) across 128 roadside inspections, with 2 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 94/100 (tier: clear).

How big is MANKO WINDOW SYSTEMS INC's fleet?

MANKO WINDOW SYSTEMS INC operates 57 power units and 35 drivers per its most recent MCS-150 filing.

Where is MANKO WINDOW SYSTEMS INC based?

MANKO WINDOW SYSTEMS INC is based in MANHATTAN, KS, with roadside inspections recorded across 12 states.