Carrierintel
GG

GRIFFIN GREENHOUSE SUPPLIES INC

Carrierintel Safety Score: 79/100. 6 inspection violations in 12 months. Last inspected Oct 2026.

DOT 74155MC 874430ActiveMotor CarrierInterstateTEWKSBURY, MA

COMPANY

Authority since
2014-07-17
MCS-150
2026-10-20 · 597,000 mi (2025)
Fleet
53 units · 33 trailers · 19 drivers
Annual mileage (VMT)
692,000 mi (2024)

ADDRESS

Physical
1619 MAIN ST
TEWKSBURY, MA 01876-2047
Mailing
PO BOX 36
TEWKSBURY, MA 01876-0036

CONTACT

Phone
9784137016
Email
mhamm@griffinmail.com

OFFICERS

Primary Officer
KENNETH M HYSLIP JR
Title
EXECUTIVE V.P.
Phone
9788514346

OPERATION & CARGO

Operation classification
Private Property · Authorized For Hire
Specialty
Tanker / Bulk Liquids
Cargo types
6
General FreightBuilding MaterialsChemicalsFarm SuppliesConstructionOther: GREENHOUSE SUPPLIES
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
147 mo
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
1 risk factors · 4 strengths
OOS RATE
1.9%
1 / 52 inspections

Carrierintel Safety Score

Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.

79
out of 100
Good
Markers: OOS inspection Crash Fatality

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Declared (MCS-150)
53 power units
Unique power units seen
5
+ 3 trailer VINs
Inspections
12
Discrepancy
0.1x

Moderate Risk

1 risk factor · 4 strengths · 5 data points

SAFETY PERFORMANCE

Crash Record
23 crashes · 0 fatal · 6 with injuries · 21 tow-away
Clean Inspection Rate
98% — 51 clean of 52 inspections
Out-of-Service Rate
1.9% — driver OOS 0 insp., vehicle OOS 1 insp.

COMPLIANCE & AUTHORITY

USDOT Registration
Status: Active
Operating Authority
Active: Motor Carrier
Out-of-service orders
None on record
Authority Events
6 historical event(s) on file
MCS-150 Filing
Last filed 2026-10-20

INSURANCE

Active Coverage
No insurance policies on file

SUMMARY

No active insurance on file
Low OOS rate 0% (last 24 mo)
No crashes in the last 24 months
Low violation rate (0.4/insp)
98% clean inspections

INDUSTRY REPORTS

  • ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
  • Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
  • Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
  • English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
  • Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.

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