CORNERSTONE EXCAVATING LLC
DOT# 4345337
MC# 1810221CARRIER
Trust Score
45 / 100
D Poor
Components
Compliance · 40% 95
Safety · 35% 76
Insurance · 25% 85
Vehicle OOS rate is 2.9× the national average No active cargo insurance on file Potential chameleon carrier — linked to a carrier with safety concerns
Confidence: high · 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.
high
DOT# 4345382—May be a successor to DOT 4345382 (CORNERSTONE ON-SITE CONCRETE LLC, inactive) which had safety concerns. Linked by: address, officer
Overview
Contact
Phone: (972) 951-1026
Email: CORNERSTONEEXCAVATORS@GMAIL.COM
Company Officers
DAVID OWEN
Business Info
Fleet
2
Power Units
2
Drivers
Equipment Breakdown
Owned Trucks2
Authority
Status: ACTIVE
FMCSA add date: Jan 14, 2025
MCS-150
Last updated: Apr 16, 2026
Mileage: 89,632 (2025)
Operation Classification
PRIVATE PROPERTYAUTHORIZED FOR HIRE
Carrier Operation
Interstate
Related Companies
| Company | DOT# | MC# | Location | Status | Linked By |
|---|---|---|---|---|---|
| CORNERSTONE ON-SITE CONCRETE LLC | 4345382 | — | SAGINAW, TX | INACTIVE | AddressOfficer |
| HOLESHOT TANK WASH LLC | 1283753 | 957870 | SULPHUR, LA | INACTIVE | Officer |
| OWEN PC CONSTRUCTION LLC | 1610592 | 595554 | VICTOR, ID | INACTIVE | Officer |
Safety
Out-of-Service Rates
Driver3 inspections
0.0%
6.0%
Carrier
National avg
Vehicle3 inspections
66.7%
22.6%
Carrier
National avg
Hazmat
No hazmat inspections
Crash Summary
0
Fatal
1
Injury
1.0
per 1M miles
1
Towaway
1
Total
BASIC Violations
Unsafe Driving5
Driver Fitness0
Hours of Service0
Drug / Alcohol0
Vehicle Maintenance25
Insurance
$1,000,000
BIPD Coverage
—
Cargo Coverage
1 policy on file1 active
| Type | Status | Insurer | Policy # | Coverage | Effective | Expires | Form |
|---|---|---|---|---|---|---|---|
| BIPD | Active | GREENWICH INSURANCE COMPANY | RAD9438300-02 | $1,000,000 | Mar 30, 2026 | — | 91X |
Get this data via API
API Referencecurl https://api.dotlookup.dev/v1/carriers/4345337