FMCSA Carrier Profile
PORT SERVICE LLC
DBA: Enstructure New Haven
New Haven, CT
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active & Authorized · DOT 348454 · MC 538273
Active
Authority Active
Broker
Satisfactory
Active 4 yrs, 3 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-538273 · Common carrier
Insurance
On File
$1,000,000 BIPD
Safety
Satisfactory
22.7% OOS · 30 inspections on record
✓ No risk flags found on authority or insurance records
Broker Authority
Broker Authority
Active
Docket
MC538273
Surety Bond
Bond on file with Atlantic Specialty Insurance Company, since April 17, 2025
Authority Age
4 yrs, 3 mo
Revocation Filings
1
Vetting notes
- Operating authority active for 4 yrs, 3 mo
- Insurance on file: $1,000,000
- FMCSA safety rating: Satisfactory
- Vehicle out-of-service rate 29.4% — above the 20.7% national average
- 30 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC538273
Contract Carrier, Broker
Insurance on File
TRAVELERS PROPERTY CASUALTY CO. OF AMERICA
BI&PD · $1,000,000 · Policy 1R570602
ATLANTIC SPECIALTY INSURANCE COMPANY
Bond · $0 · Policy 800023155
Required Filings
Liability (BIPD)
$1,000,000
Surety bond / trust fund · required
On file
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
348454
MC Number
MC-538273
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
April 2, 2025
FMCSA Registration
March 29, 1989
Authority Reinstated
June 3, 2022
Annual Mileage
990,000 mi (2022)
Contact Information
Address
454 Quinnipiac Ave, New Haven, CT 06513
Phone
Email
Owner / Officer
Bob Ober
Officer 2
Eduardo Cruz
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Safety & Performance
Inspections, violations and crash history
Out-of-Service Rate
22.7% of inspections ended in an out-of-service order
22 inspections in 24 months
Vehicle OOS Rate
33.3%
Driver OOS Rate
9.1%
Ranks in the 57th percentile among carriers with 10–24 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
30
Driver Inspections
16
Vehicle Inspections
17
Total OOS Orders
8
Violations by Category
Vehicle Maintenance28
Unsafe Driving8
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate18.8% · national avg 5.5%
⚠ Above national average (13.3pp higher)
Vehicle OOS Rate29.4% · national avg 20.7%
⚠ Above national average (8.7pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (30)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| June 23, 2026 | MA | Level II — Walk-Around | PTRB · 1XPCDP9X7LD644536 | 1 | 1 OOS |
| April 30, 2026 | CT | Level III — Driver Only | MACK · 1M2GR3GC4MM020705 | 0 | Clean |
| April 15, 2026 | CT | Level III — Driver Only | KW · 1NKZXPTXXPJ171748 | 0 | Clean |
| February 3, 2026 | CT | Level II — Walk-Around | KW · 1NKZXPTXXPJ171751 | 0 | Clean |
| January 15, 2026 | CT | Level II — Walk-Around | KW · 1NKZXPTXXPJ171748 | 1 | Passed |
| January 7, 2026 | CT | Level III — Driver Only | PTRB · 1XPCD40X4LD643002 | 1 | Passed |
| January 7, 2026 | CT | Level III — Driver Only | MACK · 1M2GR3GC4MM020705 | 0 | Clean |
| January 6, 2026 | CT | Level II — Walk-Around | PTRB · 1XPCDP9X9MD743909 | 3 | 2 OOS |
| November 25, 2025 | CT | Level III — Driver Only | KW · 1NKZXPTXXPJ171748 | 0 | 2 OOS |
| November 13, 2025 | CT | Level I — Full | MACK · 1M2AX07C5JM039897 | 4 | 1 OOS |
| October 7, 2025 | CT | Level III — Driver Only | MACK · 1M1AW07Y9GM055905 | 1 | Passed |
| August 27, 2025 | DE | Level III — Driver Only | PETERBILT · 1XPCDP9X5MD743910 | 0 | Clean |
Showing 12 of 30 inspection records
Crash History (2)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
2
Crashes
0
Fatalities
2
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| June 23, 2026 | MA | — | 1 | Yes | No Adverse Conditions · Daylight · Dry |
| February 20, 2026 | CT | — | 1 | — | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CT26
DE2
MA1
MD1
Fleet & Equipment (25)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~24
of 29 reported to FMCSA
Trailers
~1
seen at inspection
Equipment types observed
Tractor
9
Truck
6
Tank
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2023 Kenworth T880 | Truck · Class 8 | 1NKZXPTXXPJ171748 | 4 | 1 |
| 2023 Kenworth T880 | Truck · Class 8 | 1NKZXPTXXPJ171751 | 4 | — |
| 2021 Peterbilt 567 | Tractor · Class 8 | 1XPCDP9X9MD743909 | 4 | 1 |
| 2021 Mack Granite | Truck · Class 8 | 1M2GR3GC4MM020705 | 2 | — |
| Unknown | — | 1M92M4027GT690051 | 2 | — |
| 2023 Kenworth T880 | Truck · Class 8 | 1NKZXPTX8PJ171750 | 2 | 1 |
| 2021 Peterbilt 567 | Tractor · Class 8 | 1XPCDP9X5MD743907 | 2 | — |
| 2021 Peterbilt 567 | Tractor · Class 8 | 1XPCDP9X5MD743910 | 2 | — |
| Trst | — | 4T9DA32B5M1110825 | 2 | — |
| Trail | — | 4T9DA32B6L1110573 | 2 | — |
Show all 25 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Trai | — | 4T9DA32B8L1110574 | 2 | — |
| Lbt | — | 1L921N8F481224058 | 1 | — |
| Lbt | — | 1L921N8F981224055 | 1 | — |
| 2016 Mack CXU (Pinnacle) | Tractor · Class 8 | 1M1AW07Y9GM055905 | 1 | — |
| 2018 Mack GU (Granite) | Truck · Class 8 | 1M2AX07C5JM039897 | 1 | 1 |
| 2020 Mack Granite | Truck · Class 8 | 1M2GR2GC6LM015997 | 1 | — |
| 2020 Polar Tank Trailer | Tank · 43 ft | 1PMKL4325L1103803 | 1 | 1 |
| Int | — | 1T9P34223GS060005 | 1 | — |
| 2020 Peterbilt 567 | Tractor · Class 8 | 1XPCD40X4LD643002 | 1 | — |
| 2021 Peterbilt 567 | Tractor · Class 8 | 1XPCDP9X1MD743905 | 1 | — |
| 2021 Peterbilt 567 | Tractor · Class 8 | 1XPCDP9X3MD743906 | 1 | — |
| 2020 Peterbilt 567 | Tractor · Class 8 | 1XPCDP9X7LD644536 | 1 | 1 |
| 2021 Peterbilt 567 | Tractor · Class 8 | 1XPCDP9X7MD743908 | 1 | — |
| Trail | — | 4T9DA32B3M1110824 | 1 | 1 |
| St | — | 4T9DA32BXL1110575 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| April 15, 2025 | INVOLUNTARY REVOCATION | Contract |
| June 3, 2022 | REINSTATED | Property Broker |
| April 25, 2022 | GRANTED | Property Broker |
| August 16, 2019 | INVOLUNTARY REVOCATION | Contract |
| September 6, 2017 | INVOLUNTARY REVOCATION | Contract |
| August 13, 2009 | INVOLUNTARY REVOCATION | Contract |
| November 10, 2005 | GRANTED | Contract Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| April 11, 2025 | BI&PD Primary/Excess | On file |
| April 17, 2025 | Broker's Surety Bond | On file |
| March 21, 2022 | BROKER | On Record |
Data sourced from FMCSA MCMIS via Socrata. Last updated: September 4, 2026.
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