STONE TRANSPORT LIMITED PARTNERSHIP

DBA: STONE TRANSPORT

DOT# 300960 MC# 170956CARRIER

ACTIVE

Trust Score

89 / 100

B Good

Components

Compliance · 40% 100

Safety · 35% 80

Insurance · 25% 85

1 reported fatal crash(es) No active cargo insurance on file

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.

low DOT# 1725789—May be a successor to DOT 1725789 (DARBY & WILDER, LLC, inactive). Linked by: address, officer

Overview

Address

3495 HACK ROAD

SAGINAW, MI 48601

View on Google Maps ↗

Contact

Phone: (989) 754-4788

Fax: (989) 771-8870

Cell: (810) 625-3187

Email: SWIEGERS@STONETRANSPORT.COM

Company Officers

SCOTT WIEGERS

DEAN DARBY

Business Info

Organization: CORPORATION

D&B #: 98673106

Fleet

247

Power Units

225

Drivers

Equipment Breakdown

Owned Tractors193

Term Tractors54

Authority

Status: ACTIVE

FMCSA add date: Sep 2, 1987

MCS-150

Last updated: Oct 24, 2025

Mileage: 14,544,952 (2023)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Related Companies

Company	DOT#	MC#	Location	Status	Linked By
DARBY & WILDER, LLC	1725789	629304	SAGINAW, MI	INACTIVE	AddressDomainOfficer
STONE MATERIAL HANDLING LIMITED PARTNERSHIP DBA: STONE MATERIAL HANDLING	3534011	1177529	SAGINAW, MI	INACTIVE	DomainOfficer
STONE TRANSPORTATION COMPANY	676384	314997	HAMILTON, ON	INACTIVE	DomainOfficer
CHIPPEWA CONTRACTING, INC.	535838	268086	SAGINAW, MI	INACTIVE	Address
CHIPPEWA TRUCKING, INC.	932612	401457	SAGINAW, MI	INACTIVE	Address
STONE LOGISTICS LLC	2234391	526322	SAGINAW, MI	ACTIVE	Phone

Recent Changes

Safetytotal crashes: 39 → 40May 9, 2026

Safety

Out-of-Service Rates

Driver438 inspections

1.4%

5.9%

Carrier National avg

Vehicle331 inspections

33.5%

22.6%

Carrier National avg

Hazmat

No hazmat inspections

Crash Summary

Fatal

Injury

40.0

per 1M miles

Towaway

Total

BASIC Violations

Unsafe Driving267

Driver Fitness3

Hours of Service30

Drug / Alcohol0

Vehicle Maintenance461

Insurance

$1,000,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active

Type	Status	Insurer	Policy #	Coverage	Effective	Expires	Form
BIPD	Active	ZURICH AMERICAN INSURANCE COMPANY	TRK 0081079	$1,000,000	Jan 1, 2018	—	91X

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