UBALDO MONTALVO PEREZ

DOT# 4027703CARRIER

ACTIVE

Trust Score

35 / 100

F Critical

Components

Compliance · 40% 100

Safety · 35% 65

Insurance · 25% 25

No active liability (BIPD) insurance on file No active cargo insurance on file

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

Potential Chameleon Carrier

This carrier shares strong identity signals with a carrier that had safety concerns. This is a heuristic flag, not a confirmed finding.

low DOT# 3632415—May be a successor to DOT 3632415 (HEAVY HAUL TRANSFER LLC, inactive). Linked by: officer, phone

Overview

Address

Physical

SAN AGUSTIN 515

REYNOSA, TA 88793

View on Google Maps ↗

Mailing

PO BOX 1465

HIDALGO, TX 78557

Contact

Phone: (832) 367-5341

Email: permits@riosins.com

Company Officers

UBALDO MONTALVO PEREZ

Business Info

Fleet

Power Units

Drivers

Equipment Breakdown

Owned Tractors1

Authority

Status: ACTIVE

FMCSA add date: Feb 13, 2023

Authority History (1)

Authority Type	Action	Date
FOR HIRE PROPERTY	GRANTED	Mar 10, 2023

Cargo Types

General Freight

Active Certifications

Property

MCS-150

Last updated: Mar 3, 2026

Mileage: 1 (2025)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Related Companies

Company	DOT#	MC#	Location	Status	Linked By
HEAVY HAUL TRANSFER LLC	3632415	1245483	CONROE, TX	INACTIVE	OfficerPhone

Recent Changes

New Carrierphy state: → TAJun 16, 2026

Removedphy state: TA → (removed)Jun 15, 2026

Safety

No safety data on file

FMCSA has no safety inspection or crash data recorded for this carrier.

Insurance

No insurance data on file

No insurance filings have been recorded for this carrier.

Get this data via API

API Reference

curl https://api.dotlookup.dev/v1/carriers/4027703