What is MC number 55189?

MC number 55189 is assigned to Machine Maintenance Inc, a registered motor carrier with the FMCSA under USDOT number 343012.

Is Machine Maintenance Inc Safe? DOT 343012 – Safety Rating, Crashes & Violations

Q: What is the safety rating of Machine Maintenance Inc?

Machine Maintenance Inc has a safety rating of "Satisfactory" as of February 28, 1994, based on the most recent FMCSA compliance review.

Q: How many inspections has Machine Maintenance Inc had?

Machine Maintenance Inc has recorded 8 total inspections, with 8 out-of-service orders.

This carrier is active with a Satisfactory safety rating.

Machine Maintenance Inc is a registered motor carrier with the FMCSA under USDOT number 343012. The company operates from Fenton, MO and maintains an active operating status with 1 power units and 1 drivers on record.

Safety Rating

FMCSA Safety Rating

✓ Satisfactory

Rated: February 28, 1994

Machine Maintenance 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

8 inspections — relatively low volume, which may indicate a smaller or newer carrier.

OOS Rate100.00%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 100.0% — above the national vehicle OOS average of ~21%. Review BASICS scores below.

Crash History

Crash Records

All-time

Total

Fatal

Injuries

Tow-Away

1 crash 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

0.0

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.

0.5

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.

5.9

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

Machine Maintenance Inc is a small motor carrier operating in Missouri. With 8 total inspections on record, the carrier has an out-of-service rate of 100.0%, which exceeds the national average of approximately 21%. 1 crash has been reported. Review crash details alongside fleet size and inspection history before making hiring decisions.

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

The company operates 1 power unit and employs 1 driver. This is a small carrier operation.

Frequently Asked Questions

What is USDOT Number 343012?

USDOT number 343012 is assigned to Machine Maintenance Inc, an active motor carrier registered with the FMCSA, based in Fenton, MO.

What is the safety rating of Machine Maintenance Inc?

Machine Maintenance Inc has a safety rating of Satisfactory as of February 28, 1994.

How many inspections has Machine Maintenance Inc had?

Machine Maintenance Inc has recorded 8 total inspections with 8 out-of-service orders, representing an OOS rate of 100.00%.

Where is Machine Maintenance Inc located?

Machine Maintenance Inc is headquartered at 2300 Cassens Dr, Fenton, MO 63026.

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 Machine Maintenance Inc?

The MC number for Machine Maintenance Inc is MC# 55189. 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# 343012 · Last updated: 2026-03-09. View official FMCSA record →

Machine Maintenance Inc (DOT# 343012 · MC# 55189) – FMCSA Carrier Profile