What is MC number 852430?

MC number 852430 is assigned to William R Chamley, a registered motor carrier with the FMCSA under USDOT number 1772211.

Is William R Chamley Safe? DOT 1772211 – Safety Rating, Crashes & Violations

Q: How many inspections has William R Chamley had?

William R Chamley has recorded 29 total inspections, with 19 out-of-service orders.

Q: Where is William R Chamley located?

William R Chamley is headquartered at 5226 134th Ave Nw, Williston, ND 58801.

This carrier is active. Review the inspection and crash data below.

William R Chamley is a registered motor carrier with the FMCSA under USDOT number 1772211. The company operates from Williston, ND and maintains an active operating status with 35 power units and 24 drivers on record.

Safety Rating

FMCSA Safety Rating

— Not Rated

No formal safety rating has been assigned to William R Chamley by the FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

Total

OOS

Driver OOS

Vehicle OOS

29 inspections reflects moderate road activity.

OOS Rate65.52%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 65.5% — above the national vehicle OOS average of ~21%. Review BASICS scores below.

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

0.3

Unsafe Driving

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

0.4

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.

7.6

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 Williston, ND

View all carriers in Williston, ND →

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Carrier Insight

William R Chamley is a medium-sized motor carrier operating in North Dakota. With 29 total inspections on record, the carrier has an out-of-service rate of 65.5%, which exceeds the national average of approximately 21%. 2 crashes have been reported. Review crash details alongside fleet size and inspection history before making hiring decisions.

William R Chamley has not received a formal safety rating from the FMCSA. This is common for smaller or newer carriers and does not necessarily indicate a safety problem.

The company operates 35 power units and employs 24 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 1772211?

USDOT number 1772211 is assigned to William R Chamley, an active motor carrier registered with the FMCSA, based in Williston, ND.

How many inspections has William R Chamley had?

William R Chamley has recorded 29 total inspections with 19 out-of-service orders, representing an OOS rate of 65.52%.

Where is William R Chamley located?

William R Chamley is headquartered at 5226 134th Ave Nw, Williston, ND 58801.

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 William R Chamley?

The MC number for William R Chamley is MC# 852430. 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# 1772211 · Last updated: 2026-03-09. View official FMCSA record →

William R Chamley (DOT# 1772211 · MC# 852430) – FMCSA Carrier Profile