What is MC number 667980?

MC number 667980 is assigned to Knowles Trucking Llc, a registered motor carrier with the FMCSA under USDOT number 1246064.

Is Knowles Trucking Llc Safe? DOT 1246064 – Safety Rating, Crashes & Violations

Q: What is the safety rating of Knowles Trucking Llc?

Knowles Trucking Llc has a safety rating of "Conditional" as of March 26, 2024, based on the most recent FMCSA compliance review.

Q: How many inspections has Knowles Trucking Llc had?

Knowles Trucking Llc has recorded 164 total inspections, with 95 out-of-service orders.

Q: Where is Knowles Trucking Llc located?

Knowles Trucking Llc is headquartered at 22154 Us Hwy 270, Woodward, OK 73801.

This carrier is active with a Conditional safety rating — some safety deficiencies were noted.

Knowles Trucking Llc is a registered motor carrier with the FMCSA under USDOT number 1246064. The company operates from Woodward, OK and maintains an active operating status with 143 power units and 160 drivers on record.

Safety Rating

FMCSA Safety Rating

⚠ Conditional

Rated: March 26, 2024

Knowles Trucking Llc holds a "Conditional" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that some safety deficiencies were found during the most recent compliance review conducted by FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

164

Total

OOS

Driver OOS

Vehicle OOS

164 inspections indicates a high-volume, actively operating carrier.

OOS Rate57.93%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 57.9% — above the national vehicle OOS average of ~21%. Review BASICS scores below.

Crash History

Crash Records

All-time

Total

Fatal

Injuries

Tow-Away

9 crashes on record. This is within a common range for active carriers — assess relative to fleet size and inspection volume.

BASICS Safety Scores

BASICS Scores

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

0.0

Unsafe Driving

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

0.0

HOS Compliance

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

0.2

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.

11.2

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.

Other Carriers in Woodward, OK

View all carriers in Woodward, OK →

More Carriers in Oklahoma

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Largest Trucking Companies →Safest Trucking Companies →

Carrier Insight

Knowles Trucking Llc is a large motor carrier operating in Oklahoma. With 164 total inspections on record, the carrier has an out-of-service rate of 57.9%, which exceeds the national average of approximately 21%. 9 crashes have been reported. Review crash details alongside fleet size and inspection history before making hiring decisions.

A Conditional rating from the FMCSA indicates that Knowles Trucking Llc has some safety deficiencies that need to be addressed. Shippers and brokers should review the BASICS scores carefully.

The company operates 143 power units and employs 160 drivers. This fleet size places it among the larger carriers in the FMCSA registry.

Frequently Asked Questions

What is USDOT Number 1246064?

USDOT number 1246064 is assigned to Knowles Trucking Llc, an active motor carrier registered with the FMCSA, based in Woodward, OK.

What is the safety rating of Knowles Trucking Llc?

Knowles Trucking Llc has a safety rating of Conditional as of March 26, 2024.

How many inspections has Knowles Trucking Llc had?

Knowles Trucking Llc has recorded 164 total inspections with 95 out-of-service orders, representing an OOS rate of 57.93%.

Where is Knowles Trucking Llc located?

Knowles Trucking Llc is headquartered at 22154 Us Hwy 270, Woodward, OK 73801.

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.

What is the MC number for Knowles Trucking Llc?

The MC number for Knowles Trucking Llc is MC# 667980. The MC number is issued by the FMCSA and authorizes carriers to operate in interstate commerce.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 1246064 · Last updated: 2026-03-09. View official FMCSA record →

Knowles Trucking Llc (DOT# 1246064 · MC# 667980) – FMCSA Carrier Profile