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FMCSA ACTIVE CARRIERUSDOT #300960MC-170956

STONE TRANSPORT LIMITED PARTNERSHIP

Doing Business As (DBA): STONE TRANSPORT

Physical Business Address
3495 Hack Road, Saginaw, MI 48601
Corporate Structure & Officers
Corporation
Principal: Scott Wiegers • Dean Darby
Registered Carrier Phone
(989) 754-4788
USDOT Registration & Authority Class
Interstate • AUTHORIZED FOR HIRE
FMCSA Added Date: 1987-09-02
FMCSA Compliance Notice — BMC-91X & MCS-150 Schedule

Federal law requires active proof of continuous auto liability ($750k-$1M) on file to avoid DOT Out-of-Service orders or authority revocation.

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Fleet Equipment, Drivers & Mileage Utilization

288
Total Power Units
252
Total Registered Drivers
252
CDL Drivers
169500k
Annual Miles (2025)
Owned Road Tractors:253 units
Owned Semi-Trailers:489 trailers
Avg Utilization / Truck:588,542 mi/yr

Commercial Truck Insurance & Federal Filing Requirements

2026 Underwriting Benchmark
Est. Cost Per Truck / Yr
$9,300 – $14,700
Est. Total Fleet Policy (288 Units)
$2,678,400 – $4,233,600
Minimum Federal Liability
$1,000,000

MCS-150 Biennial Schedule & FMCSA Safety Record

Mandatory MCS-150 Filing Month (49 CFR § 390.19)
October • Even Years (2026, 2028)
Last MCS-150 Filed: 2026-10-02 (Active / Current)
FMCSA Safety Rating & Review Status
Satisfactory
Prior Authority Revocation: No • Last Review: 2007-03-27

Frequently Asked Questions About STONE TRANSPORT LIMITED PARTNERSHIP

Is STONE TRANSPORT LIMITED PARTNERSHIP (USDOT #300960) currently authorized and active?

According to U.S. DOT / FMCSA Company Census records, STONE TRANSPORT LIMITED PARTNERSHIP (USDOT #300960, MC-170956) holds an ACTIVE registration in Saginaw, Michigan, classified under Interstate (AUTHORIZED FOR HIRE).

How many trucks and drivers does STONE TRANSPORT LIMITED PARTNERSHIP operate?

STONE TRANSPORT LIMITED PARTNERSHIP reports 288 commercial power unit(s) and 252 driver(s) (including 252 CDL drivers) on its FMCSA MCS-150 census filing.

What commercial truck insurance filings are required for USDOT #300960?

Based on its Interstate operations hauling General Freight, federal regulations generally require $1,000,000 minimum primary liability (BMC-91 / BMC-91X ($1,000,000 Auto Liability) • MCS-90 Federal Endorsement). Estimated market insurance benchmark for a 288-unit fleet in MI is $9,300–$14,700 per power unit annually.

When is STONE TRANSPORT LIMITED PARTNERSHIP's mandatory FMCSA MCS-150 biennial update due?

Under 49 CFR § 390.19, based on the last two digits of USDOT #300960, STONE TRANSPORT LIMITED PARTNERSHIP must file its MCS-150 biennial update every October in Even Years (2026, 2028). Last recorded MCS-150 date: 2026-10-02.

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