VCVioCodes
Carrier Vetting Report
Generated Oct 10, 2026
viocodes.yuriance.net
TIERNEY & DALTON ASSOCIATES INC
USDOT 631732 · EIN 42794538
89 CLIFF STREET, DOUGLAS, MA, 01516
(508) 943-1500 · RYAN DUFFY
100
Low risk
Risk factors
No red flags in the public FMCSA record
Snapshot
Operating authority
—
Liability insurance
No active filing
Safety rating
Satisfactory
Power units / drivers
3 / 3
Inspections / CSA pts (24mo)
1 / 0
Crashes (24 mo)
0
Roadside inspection performance
Vehicle OOS rate0% · nat 22%
Driver OOS rate0% · nat 6.7%
Most inspected states
MA1
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 0.00 | 0.00 | ≈0–0% | steady |
| Hours-of-Service Compliance | 0.00 | 0.00 | ≈0–0% | steady |
| Driver Fitness | 0.00 | 0.00 | ≈0–0% | steady |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 0.00 | 0.00 | ≈0–0% | steady |
Latest inspection 2026-08-18. “Projected” recomputes the SMS formula on today’s record — an estimate, not an official FMCSA figure. “Est. %ile” is a VioCodes estimate of how the carrier ranks against its peers (FMCSA marks the percentile itself “Not Public”), shown as a likely range.
Recommendations — what's driving each score
Unsafe Driving needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Hours-of-Service Compliance needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Driver Fitness needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Vehicle Maintenance needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Generated from the public inspection record. Percentiles/projections are VioCodes estimates, not official FMCSA figures.
90-day safety improvement plan
Last 90 days: 1 inspections, 0 violations, 0 OOS, 1 clean · holding steady.
🎓 Coach the driver & document it
FleetTrained — my companion project — turns these exact violations into branded, multilingual training videos your driver watches, with a completion certificate for the DQ file. fleettrained.com
Equipment — 1 vehicles seen in inspections
1 incomplete vehicle
Company profile
Officer
RYAN DUFFY
Annual mileage
0.1M mi (2024)
CDL drivers
0
Registered since
1996-02-28
Operation
Interstate
Connections — 7 carriers
Shares identifiers with 7 carriers.
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| AMRIZE GREAT LAKES INC | 323988 | officer | strong |
| AMRIZE MIDWEST INC | 356748 | officer | strong |
| AMRIZE WEST CENTRAL INC | 420480 | officer | strong |
| DUFFY BROS INC | 46269 | officer | strong |
| HATFIELD-DUFFY CONSTRUCTION LLC | 3075737 | officer | strong |
| KOST INC | 321719 | officer | strong |
| MEYER MATERIAL COMPANY LLC | 249954 | officer | strong |
Activity history (recent)
02/25/2025 — MCS-150 update filed
0.1M mi reported (2024)
02/28/1996 — Registered with FMCSA
PRIVATE PROPERTY
Generated by VioCodes from current public FMCSA data (Census, Licensing & Insurance, SMS/MCMIS, QCMobile). VioCodes is not affiliated with FMCSA. Informational only — verify current coverage and status directly before making a vetting decision. Full interactive profile at viocodes.yuriance.net/carrier/631732.