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4T TRANSPORT INC.

DOT# 3346852 MC# 597477CARRIER
ACTIVE

Trust Score

81 / 100
B Good

Components

Compliance · 40% 100
Safety · 35% 55
Insurance · 25% 85
Vehicle OOS rate is 2.2× the national average Driver OOS rate is 4.2× the national average No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Contact

Phone: (210) 557-7764

Cell: (210) 557-7760

Email: FOURTTRANSPORT@GMAIL.COM

Company Officers

ROBERT W. TRUMBLE

MELANIE TRUMBLE

Business Info

D&B #: 85297191

Fleet

3

Power Units

3

Drivers

Equipment Breakdown

Owned Tractors3

Authority

Status: ACTIVE

FMCSA add date: Oct 16, 2019

MCS-150

Last updated: Sep 1, 2025

Mileage: 134,906 (2023)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Safety

Out-of-Service Rates

Driver4 inspections
25.0%
6.0%
Carrier National avg
Vehicle4 inspections
50.0%
22.6%
Carrier National avg
Hazmat

No hazmat inspections

Crash Summary

0

Fatal

0

Injury

0

Towaway

0

Total

BASIC Violations

Unsafe Driving1
Driver Fitness1
Hours of Service0
Drug / Alcohol0
Vehicle Maintenance4

Insurance

$750,000

BIPD Coverage

Cargo Coverage

1 policy on file1 active
TypeStatusInsurerPolicy #CoverageEffectiveExpiresForm
BIPD Active SENTRY SELECT INSURANCE COMPANYA0294486001$750,000Nov 6, 202591X

Get this data via API

API Reference
curl https://api.dotlookup.dev/v1/carriers/3346852