The Winterberry Group

Interstate carrier in Southington, Connecticut · Legal name: Environmental Designs Inc

Southington, CT 06489 Since 1991 USDOT 451837

General Freight
Machinery, Large Objects
Construction
Landscaping Materials Plants Fence

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Compliance standing for USDOT 451837

1 of 3 items needs the owner's attention

MCS-150 filing Filed April 2025
Safety rating Conditional
Operating authority None on record

Company overview

Awaiting owner confirmation

USDOT number: 451837
Operation type: Interstate
Carrier classification: Authorized For Hire; Exempt For Hire
Power units: 129
Trucks / tractors: 129
Drivers: 115
CDL drivers: 2
Hazmat: No
Annual mileage reported: 100,000 (2022)
USDOT registered since: 1991
Last MCS-150 filing: April 2025
Safety rating: Conditional (October 1993)

Built from public registration records.

Cargo and services

General Freight; Machinery, Large Objects; Construction; Landscaping Materials Plants Fence

DOT compliance requirements for The Winterberry Group

Based on this carrier's registration profile, these federal requirements apply:

USDOT registration and MCS-150 biennial update

Every registered carrier must keep its MCS-150 filing current and update it at least every two years. Missing the biennial update window can deactivate USDOT number 451837. Check this company's MCS-150 deadline

Driver qualification files

With 115 drivers on record, this carrier must maintain a complete DQ file for each driver: applications, MVRs, medical certificates and road test records. DQ file services

Drug & Alcohol testing and FMCSA Clearinghouse

Carriers with CDL drivers (2 reported) must run a compliant DOT drug and alcohol testing program and complete annual Clearinghouse queries for every driver. Clearinghouse services

Hours of service and ELD

As an interstate operation, drivers are subject to federal hours-of-service limits and, in most cases, electronic logging device requirements. ELD & HOS support