What is MC number 834878?

MC number 834878 is assigned to Stuart C Irby Company Llc, a registered motor carrier with the FMCSA under USDOT number 89614.

Is Stuart C Irby Company Llc Safe? DOT 89614 – Safety Rating, Crashes & Violations

Q: What is the safety rating of Stuart C Irby Company Llc?

Stuart C Irby Company Llc has a safety rating of "Satisfactory" as of October 2, 2006, based on the most recent FMCSA compliance review.

Q: How many inspections has Stuart C Irby Company Llc had?

Stuart C Irby Company Llc has recorded 152 total inspections, with 28 out-of-service orders.

This carrier is active with a Satisfactory safety rating.

Stuart C Irby Company Llc is a registered motor carrier with the FMCSA under USDOT number 89614. The company operates from Jackson, MS and maintains an active operating status with 87 power units and 93 drivers on record.

Safety Rating

FMCSA Safety Rating

✓ Satisfactory

Rated: October 2, 2006

Stuart C Irby Company Llc 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

152

Total

OOS

Driver OOS

Vehicle OOS

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

OOS Rate18.42%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 18.4% — 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

0.6

Unsafe Driving

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

0.2

HOS Compliance

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

0.0

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.

2.7

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.

Other Carriers in Jackson, MS

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Carrier Insight

Stuart C Irby Company Llc is a medium-sized motor carrier operating in Mississippi. With 152 total inspections on record, the carrier has an out-of-service rate of 18.4%, 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 Stuart C Irby Company Llc meets federal safety standards based on the most recent compliance review. This is the highest rating a carrier can receive.

The company operates 87 power units and employs 93 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 89614?

USDOT number 89614 is assigned to Stuart C Irby Company Llc, an active motor carrier registered with the FMCSA, based in Jackson, MS.

What is the safety rating of Stuart C Irby Company Llc?

Stuart C Irby Company Llc has a safety rating of Satisfactory as of October 2, 2006.

How many inspections has Stuart C Irby Company Llc had?

Stuart C Irby Company Llc has recorded 152 total inspections with 28 out-of-service orders, representing an OOS rate of 18.42%.

Where is Stuart C Irby Company Llc located?

Stuart C Irby Company Llc is headquartered at 815 Irby Drive, Jackson, MS 39201-5999.

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 Stuart C Irby Company Llc?

The MC number for Stuart C Irby Company Llc is MC# 834878. 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# 89614 · Last updated: 2026-03-09. View official FMCSA record →

Stuart C Irby Company Llc (DOT# 89614 · MC# 834878) – FMCSA Carrier Profile