SON OILFIELD SERVICES LLC

DOT# 3667900 MC# 1584327CARRIER

ACTIVE

Trust Score

81 / 100

B Good

Components

Compliance · 40% 100

Safety · 35% 55

Insurance · 25% 85

Vehicle OOS rate is 2.6× the national average Driver OOS rate is 4.8× the national average No active cargo insurance on file

Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Address

2591 BEAVER CREEK RD

WATFORD CITY, ND 58854

View on Google Maps ↗

Contact

Phone: (337) 780-1506

Email: MANH@SONOILFIELD.COM

Company Officers

MANH DAO SON

Business Info

HazMat: HazMat Carrier

Fleet

Power Units

Drivers

Equipment Breakdown

Owned Trucks8

Authority

Status: ACTIVE

FMCSA add date: Jun 28, 2021

MCS-150

Last updated: Oct 6, 2025

Mileage: 12,000 (2024)

Operation Classification

PRIVATE PROPERTYAUTHORIZED FOR HIRE

Carrier Operation

Interstate

Recent Changes

Contactemail: → MANH@SONOILFIELD.COMMay 21, 2026

Identitycompany officer 1: → MANH DAO SONMay 21, 2026

Safety

Out-of-Service Rates

Driver14 inspections

28.6%

6.0%

Carrier National avg

Vehicle12 inspections

58.3%

22.6%

Carrier National avg

Hazmat

No hazmat inspections

Crash Summary

Fatal

Injury

Towaway

Total

BASIC Violations

Unsafe Driving18

Driver Fitness6

Hours of Service0

Drug / Alcohol0

Vehicle Maintenance49

Insurance

$1,000,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	NATIONAL AMERICAN INSURANCE COMPANY	OP09550233	$1,000,000	May 28, 2025	—	91X

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