Carrier profile · USDOT 61329 · Updated Jun 13, 2026

GUIDA-SEIBERT DAIRY CO

DBA GUIDA DAIRY

59 power unitsavg 6.3 yrRegional · 6 statesNEW BRITAIN, CT87/100

AUTHORITY STATUS UNKNOWNRATED CONDITIONAL

Observed fleet · trailing 24 mo daily

59Power units

15 observed · MCS-150

12Trailers seen

Decoded · vPIC

6.3Avg age (yr)

2013–2025 · vPIC

Call dispatch(860) 224-2404 Email dispatchmaureen.peterson@dfamilk.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Clear to load

Active authority and a clean federal record. No blocking issues found.

Established 52 yearsVehicle out-of-service rate above average

Watch · 2

Vehicle out-of-service rate above average25.0% vs the 22.26% national average.Multiple injury crashes20 crashes involving injuries are on record.

In good standing · 1

Established 52 yearsOperating authority has been on file since 1974.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo25.0%

▲ 22.26% nat'l

Crashes · fatal

3 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo25.0%

▲ 22.26% nat'l

Crashes · fatal

3 in 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

59 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

6.3 yr

Model years 2013–2025 · peer benchmark unavailable.

Identity stabilityStable

52 yr unchanged

Same registration since 1974 — no chameleon / reincarnation signal.

Safety

19 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 25.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 8 vehicle and 19 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

33.3% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 11.1 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

19 inspections in the charted months · busiest month Oct '24 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.2 / unit·yr

thin signalabundant signal

Few roadside inspections for a 59-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 59
Inspections · 24 mo: 19
Annualized: ≈10 / yr
Coverage: ≈0.2 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving10 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance6 · 3 OOS
393.9 Inoperative required lampsVehicle Maintenance4 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance2 · 2 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance1 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving1 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 59
Observed power (24 mo): 15
Trailers (towed): 12

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

6.3 yr

Average age

2025

Newest model yr

2013

Oldest model yr

3.7%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 6 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

CT busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

NEW BRITAIN, CT

433 PARK ST

Top corridor

CT 11 · NY 3 · VT 2

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Shares a registration email domain with other carriers

@dfamilk.com — 13 carriers: USDOT 3042 USDOT 40362 USDOT 306662 USDOT 563164 USDOT 714483 USDOT 1392084 USDOT 3076388 USDOT 3421176

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 433 PARK ST, NEW BRITAIN, CT, 06051
Operation: Interstate

Contact

Phone: (860) 224-2404
Cell: (860) 982-2214
Fax: (860) 225-0035
Email: maureen.peterson@dfamilk.com
Web domain: dfamilk.com

Registration

Officers: Maureen Peterson · Michael Young
USDOT / docket: 61329
First registered: Jun 1, 1974
Last MCS-150: May 7, 2026 · 2,109,127 mi (2024)
FMCSA safety rating: Conditional · May 3, 2010
D-U-N-S: 18728535

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

2,109,127

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

No verified reviews yet

Be the first broker or shipper to rate GUIDA-SEIBERT DAIRY CO. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

Leave a review

Open reviews

Verification summaryAuthority, insurance, safety and identity facts for GUIDA-SEIBERT DAIRY CO.

GUIDA-SEIBERT DAIRY CO (USDOT 61329) has a Vektor safety score of 87/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 25.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 19 roadside inspections in the last 24 months — 8 vehicle-level and 19 driver-level — across 6 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 3 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 59 power units and 62 drivers in its most recent MCS-150 filing dated May 7, 2026.

It has an FMCSA safety rating of Conditional assigned May 3, 2010 in the federal record refreshed Jun 13, 2026.

Frequently asked

What is GUIDA-SEIBERT DAIRY CO's USDOT number?

GUIDA-SEIBERT DAIRY CO's USDOT number is 61329.

Is GUIDA-SEIBERT DAIRY CO authorized to operate?

As of Jun 13, 2026, GUIDA-SEIBERT DAIRY CO is active in the FMCSA register.

What is GUIDA-SEIBERT DAIRY CO's safety record?

GUIDA-SEIBERT DAIRY CO has a 25.0% vehicle out-of-service rate (national average 22.26%) across 35 roadside inspections, with 3 reportable crashes in the last 24 months, and an FMCSA "Conditional" safety rating. Vektor's computed risk score is 87/100 (tier: clear).