Is Manko Window Systems Inc Safe? DOT 450216 – Safety Rating, Crashes & Violations

Q: What is the safety rating of Manko Window Systems Inc?

Manko Window Systems Inc has a safety rating of "Satisfactory" as of June 19, 2006, based on the most recent FMCSA compliance review.

Q: How many inspections has Manko Window Systems Inc had?

Manko Window Systems Inc has recorded 86 total inspections, with 15 out-of-service orders.

Q: Where is Manko Window Systems Inc located?

Manko Window Systems Inc is headquartered at 800 Hayes Dr, Manhattan, KS 66502.

This carrier is active with a Satisfactory safety rating.

Manko Window Systems Inc is a registered motor carrier with the FMCSA under USDOT number 450216. The company operates from Manhattan, KS and maintains an active operating status with 57 power units and 35 drivers on record.

Safety Rating

FMCSA Safety Rating

✓ Satisfactory

Rated: June 19, 2006

Manko Window Systems Inc holds a "Satisfactory" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that the carrier has been found to comply with federal safety regulations based on the most recent compliance review conducted by FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

Total

OOS

Driver OOS

Vehicle OOS

86 inspections reflects moderate road activity.

OOS Rate17.44%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 17.4% — approaching the national vehicle OOS average of ~21%.

Crash History

Crash Records

All-time

Total

Fatal

Injuries

Tow-Away

2 crashes recorded. Low count, but crash data should always be reviewed alongside inspection history.

BASICS Safety Scores

BASICS Scores

Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories

0.4

Unsafe Driving

Measures violations related to speeding, reckless driving, and improper lane changes.

0.1

HOS Compliance

Tracks hours-of-service violations, including driving beyond legal limits without rest.

0.1

Driver Fitness

Reflects issues with driver qualifications, licenses, and medical certifications.

0.0

Controlled Substances

Captures drug and alcohol violations, including failed or refused tests.

4.7

Vehicle Maintenance

Reflects brake, tire, lighting, and other equipment-related inspection violations.

Scores above 65 (general freight) or 50 (passenger/hazmat) trigger an FMCSA Alert. Higher scores indicate more safety risk. National median is approximately 20–30 for active carriers.

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Carrier Insight

Manko Window Systems Inc is a medium-sized motor carrier operating in Kansas. With 86 total inspections on record, the carrier has an out-of-service rate of 17.4%, which is below the national average of approximately 21%. 2 crashes have been reported. Review crash details alongside fleet size and inspection history before making hiring decisions.

A Satisfactory rating from the FMCSA indicates that Manko Window Systems Inc meets federal safety standards based on the most recent compliance review. This is the highest rating a carrier can receive.

The company operates 57 power units and employs 35 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 450216?

USDOT number 450216 is assigned to Manko Window Systems Inc, an active motor carrier registered with the FMCSA, based in Manhattan, KS.

What is the safety rating of Manko Window Systems Inc?

Manko Window Systems Inc has a safety rating of Satisfactory as of June 19, 2006.

How many inspections has Manko Window Systems Inc had?

Manko Window Systems Inc has recorded 86 total inspections with 15 out-of-service orders, representing an OOS rate of 17.44%.

Where is Manko Window Systems Inc located?

Manko Window Systems Inc is headquartered at 800 Hayes Dr, Manhattan, KS 66502.

What does "Not Rated" mean?

"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.

Is zero crashes always a good sign?

Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.

What is a normal OOS rate?

The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.

How often is FMCSA data updated?

FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 450216 · Last updated: 2026-03-09. View official FMCSA record →

Manko Window Systems Inc (DOT# 450216) – FMCSA Carrier Profile