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O Trucking
Active Carrier & Broker

William M Castillo

DBA: MDC CASTILLO TRUCKING

DOT# 3127529 | Est. 2018 (7 yrs)

1

Power Units

1

Drivers

Est. 2018 (7 yrs)

Authority Age

Not Rated

Safety Rating

Company Overview

WILLIAM M CASTILLO is an active carrier & broker registered with the FMCSA since April 2018. Based in FRISCO, TX, They are classified as Both Interstate & Intrastate and operate intrastate (within 100 miles). Their inferred equipment specialization is Power Only.

Equipment Analysis

Based on FMCSA cargo authorization flags and fleet composition data, William M Castillo appears to operate the following equipment types:

Power Only

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Fleet Breakdown

Equipment Owned Term Leased Trip Leased Total
Tractors 1 0 0 1

Fleet Size Classification: 1 Truck

Authorized Cargo Types

William M Castillo is authorized to transport the following 1 cargo type:

Other

Operations Scope

Intrastate (within 100 miles)

CDL Drivers: 1

MCS-150 Mileage: 55,112 miles (2025)

Driver Information

1

Total Drivers

1

CDL Drivers

1

Intrastate Drivers

Dispatch Services in TX

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Verify on Official Sources

Cross-reference this carrier's data with official FMCSA systems:

Safety Performance

B

Good

Below national average OOS rates

O Trucking Safety Grade

3

Inspections

24 months

2

Violations

Total found

0

Out of Service

Orders issued

Out-of-Service Rates vs National Average

Driver OOS Rate 0.0%
Nat'l avg: 7.0%

✓ Better than national average (-7.0%)

Vehicle OOS Rate 0.0%
Nat'l avg: 21.5%

✓ Better than national average (-21.5%)

Date State Level Violations OOS
02/24/2025 TX Walk-Around 0
01/07/2025 TX Walk-Around 2
08/21/2024 TX Walk-Around 0

Inspection data from FMCSA (24-month window). Updated daily. View full inspection history on FMCSA →

Violation Breakdown

2 Total Violations 3 inspections (24 months)
Driver Violations
1
0.33 violations per inspection 0 out-of-service
Vehicle Violations
1
0.33 violations per inspection 0 out-of-service
Overall Out-of-Service Rate 0.0% (0 / 3)

Recent Changes

MCS-150 Filing
Apr 19, 2026
20230607 0 20260415 0

Changes tracked daily from FMCSA data.

Frequently Asked Questions

What equipment does WILLIAM M CASTILLO operate?

Based on their FMCSA cargo classifications and fleet data, WILLIAM M CASTILLO is inferred to operate: Power Only.

Is WILLIAM M CASTILLO's authority currently active?

WILLIAM M CASTILLO currently holds active operating authority with the FMCSA.

How long has WILLIAM M CASTILLO been in business?

WILLIAM M CASTILLO has been registered with the FMCSA since April 2018, making their authority approximately 7 years, 11 months old.

Where is WILLIAM M CASTILLO located?

WILLIAM M CASTILLO is physically located at 12369 PEAK CIR, FRISCO, TX 75035.

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