PORT SERVICE LLC
USDOT 348454 · Doing business as ENSTRUCTURE NEW HAVEN
Active, interstate carrier, mid-size fleet (29 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate20% vs 19.1% national avg
- Crashes (24 months)2 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 348454 |
|---|---|
| MC Number | MC-538273 |
| Legal Name | PORT SERVICE LLC |
| DBA Name | ENSTRUCTURE NEW HAVEN |
| Entity Type | CORPORATION |
| Phone | 2034680008 |
| Address | 454 QUINNIPIAC AVE, New Haven, CT, 06513 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20061006) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 85 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 93 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 83 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 25 |
|---|---|
| Out-of-Service Rate | 20% vs 19.1% national average |
| Crashes | 2 total (0 fatal, 2 with injuries, 1 towaway) |
- 2026-06-23 — MA — 1 injured, towaway
- 2026-02-20 — CT — 1 injured
- 2023-11-08 — CT — towaway
- 2023-09-14 — CT — towaway
Most frequent violation categories: 47 (12), 16 (7), 12 (5).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 29 |
|---|---|
| Drivers | 20 |
| Recent Annual Mileage | 990,000 |
| Last MCS-150 Filing | 02-APR-25 |
PORT SERVICE LLC operates 29 power units — a larger fleet than 99% of carriers registered in CT.
Nearby
Other carriers in New Haven, CT
- MCVAC ENVIRONMENTAL SERVICES INC — USDOT 399240, 122 power units
- R & S ESPOSITO INC — USDOT 49053, 90 power units
- UNITED CHEMICALS INC — USDOT 156318, 50 power units
- BUDGET CAR AND TRUCK RENTAL — USDOT 462473, 50 power units
- YALE UNIVERSITY — USDOT 411695, 37 power units
Browse all carriers in New Haven, CT or all CT carriers.