What is MC number 240979?

MC number 240979 is assigned to Mastrocola Trucking Inc, a registered motor carrier with the FMCSA under USDOT number 439522.

Is Mastrocola Trucking Inc Safe? DOT 439522 – Safety Rating, Crashes & Violations

Q: How many inspections has Mastrocola Trucking Inc had?

Mastrocola Trucking Inc has recorded 16 total inspections, with 4 out-of-service orders.

Q: Where is Mastrocola Trucking Inc located?

Mastrocola Trucking Inc is headquartered at 410 Yerkes Rd, King Of Prussia, PA 19406.

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

Mastrocola Trucking Inc is a registered motor carrier with the FMCSA under USDOT number 439522. The company operates from King Of Prussia, PA and maintains an active operating status with 18 power units and 18 drivers on record.

Safety Rating

FMCSA Safety Rating

— Not Rated

No formal safety rating has been assigned to Mastrocola Trucking Inc by the FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

Total

OOS

Driver OOS

Vehicle OOS

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

OOS Rate25.00%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 25.0% — 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.

Other Carriers in King Of Prussia, PA

View all carriers in King Of Prussia, PA →

More Carriers in Pennsylvania

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Carrier Insight

Mastrocola Trucking Inc is a medium-sized motor carrier operating in Pennsylvania. With 16 total inspections on record, the carrier has an out-of-service rate of 25.0%, 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.

Mastrocola Trucking Inc 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 18 power units and employs 18 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 439522?

USDOT number 439522 is assigned to Mastrocola Trucking Inc, an active motor carrier registered with the FMCSA, based in King Of Prussia, PA.

How many inspections has Mastrocola Trucking Inc had?

Mastrocola Trucking Inc has recorded 16 total inspections with 4 out-of-service orders, representing an OOS rate of 25.00%.

Where is Mastrocola Trucking Inc located?

Mastrocola Trucking Inc is headquartered at 410 Yerkes Rd, King Of Prussia, PA 19406.

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 Mastrocola Trucking Inc?

The MC number for Mastrocola Trucking Inc is MC# 240979. 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# 439522 · Last updated: 2026-03-09. View official FMCSA record →

Mastrocola Trucking Inc (DOT# 439522 · MC# 240979) – FMCSA Carrier Profile