What is MC number 231551?

MC number 231551 is assigned to Duvall Bus Service Llc, a registered motor carrier with the FMCSA under USDOT number 33437.

Is Duvall Bus Service Llc Safe? DOT 33437 – Safety Rating, Crashes & Violations

Q: What is the safety rating of Duvall Bus Service Llc?

Duvall Bus Service Llc has a safety rating of "Satisfactory" as of February 23, 2024, based on the most recent FMCSA compliance review.

Q: How many inspections has Duvall Bus Service Llc had?

Duvall Bus Service Llc has recorded 13 total inspections, with 0 out-of-service orders.

This carrier is active with a Satisfactory safety rating and no crashes reported.

Duvall Bus Service Llc is a registered motor carrier with the FMCSA under USDOT number 33437. The company operates from West Grove, PA and maintains an active operating status with 96 power units and 55 drivers on record.

Safety Rating

FMCSA Safety Rating

✓ Satisfactory

Rated: February 23, 2024

Duvall Bus Service 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

Total

OOS

Driver OOS

Vehicle OOS

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

OOS Rate0.00%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. This carrier has a 0% OOS rate — significantly better than the national average of ~21% for vehicles.

Crash History

✅No crashes reported (FMCSA data)

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.

0.0

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.

0.0

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 West Grove, PA

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Carrier Insight

Duvall Bus Service Llc is a medium-sized motor carrier operating in Pennsylvania. With 13 total inspections on record, the carrier has an out-of-service rate of 0.0%, which is below the national average of approximately 21%. No crashes have been reported in FMCSA records, which is a positive indicator for shippers and brokers evaluating this carrier.

A Satisfactory rating from the FMCSA indicates that Duvall Bus Service Llc meets federal safety standards based on the most recent compliance review. This is the highest rating a carrier can receive.

The company operates 96 power units and employs 55 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 33437?

USDOT number 33437 is assigned to Duvall Bus Service Llc, an active motor carrier registered with the FMCSA, based in West Grove, PA.

What is the safety rating of Duvall Bus Service Llc?

Duvall Bus Service Llc has a safety rating of Satisfactory as of February 23, 2024.

How many inspections has Duvall Bus Service Llc had?

Duvall Bus Service Llc has recorded 13 total inspections with 0 out-of-service orders, representing an OOS rate of 0.00%.

Where is Duvall Bus Service Llc located?

Duvall Bus Service Llc is headquartered at 664 West Avondale Rd, West Grove, PA 19390.

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 Duvall Bus Service Llc?

The MC number for Duvall Bus Service Llc is MC# 231551. 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# 33437 · Last updated: 2026-03-09. View official FMCSA record →

Duvall Bus Service Llc (DOT# 33437 · MC# 231551) – FMCSA Carrier Profile