Guida-Seibert Dairy Co (DOT# 61329) – FMCSA Carrier Profile

doing business as GUIDA DAIRY
DOT# 61329● Active
Updated monthly · 2026-03-09

This carrier is active with a Conditional safety rating — some safety deficiencies were noted.

Guida-Seibert Dairy Co is a registered motor carrier with the FMCSA under USDOT number 61329. The company operates from New Britain, CT and maintains an active operating status with 59 power units and 62 drivers on record.

Safety Rating

FMCSA Safety Rating
Conditional
Rated: May 3, 2010

Guida-Seibert Dairy Co holds a "Conditional" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that some safety deficiencies were found during the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address433 Park St, New Britain, CT, 06051
Phone(860) 224-2404
Entity TypePrivate Property
OperationInterstate
Power Units59(Medium carrier)
Drivers62
MCS-150 FiledSeptember 3, 2025
Annual Mileage2,109,127 mi (2024)
All carriers in ConnecticutCarriers in New Britain, CT

Inspection Summary

All-time Inspections
All-time
19
Total
1
OOS
0
Driver OOS
1
Vehicle OOS
19 inspections — relatively low volume, which may indicate a smaller or newer carrier.
OOS Rate5.26%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 5.3% — below the national vehicle OOS average of ~21%.

Crash History

Crash Records
All-time
1
Total
0
Fatal
0
Injuries
0
Tow-Away
1 crash recorded. Low count, but crash data should always be reviewed alongside inspection history.

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
0.5
Unsafe Driving
Measures violations related to speeding, reckless driving, and improper lane changes.
0.0
HOS Compliance
Tracks hours-of-service violations, including driving beyond legal limits without rest.
0.0
Driver Fitness
Reflects issues with driver qualifications, licenses, and medical certifications.
0.0
Controlled Substances
Captures drug and alcohol violations, including failed or refused tests.
3.0
Vehicle Maintenance
Reflects brake, tire, lighting, and other equipment-related inspection violations.
Scores above 65 (general freight) or 50 (passenger/hazmat) trigger an FMCSA Alert. Higher scores indicate more safety risk. National median is approximately 20–30 for active carriers.
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Carrier Insight

Guida-Seibert Dairy Co is a medium-sized motor carrier operating in Connecticut. With 19 total inspections on record, the carrier has an out-of-service rate of 5.3%, which is below the national average of approximately 21%. 1 crash has been reported. Review crash details alongside fleet size and inspection history before making hiring decisions.

A Conditional rating from the FMCSA indicates that Guida-Seibert Dairy Co has some safety deficiencies that need to be addressed. Shippers and brokers should review the BASICS scores carefully.

The company operates 59 power units and employs 62 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 61329?
USDOT number 61329 is assigned to Guida-Seibert Dairy Co, an active motor carrier registered with the FMCSA, based in New Britain, CT.
What is the safety rating of Guida-Seibert Dairy Co?
Guida-Seibert Dairy Co has a safety rating of Conditional as of May 3, 2010.
How many inspections has Guida-Seibert Dairy Co had?
Guida-Seibert Dairy Co has recorded 19 total inspections with 1 out-of-service orders, representing an OOS rate of 5.26%.
Where is Guida-Seibert Dairy Co located?
Guida-Seibert Dairy Co is headquartered at 433 Park St, New Britain, CT 06051.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 61329 · Last updated: 2026-03-09. View official FMCSA record →