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MPX 422
Tank Barge · Barge class · Built 2020s · USCG Heartland District (CGD-H) · Other hulls named MPX 422 · AMERICAN INLAND MARINE LLC operator of record, 2023
MPX 422 is a 2021 tank barge. The Coast Guard has recorded 8 inspections since 2021, most recently in September 2025.
Records from 2021 to 2025. Most recent: inspection, 18 September 2025.
- Built
- 2021
- Last inspected
- 18 September 2025
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 0 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
Identity
1313700
1647495
Flag
UNITED STATES
—
Maury page id
psix-1647495
Inspections, by type
The 8 inspections in the strip above, split by the kind of activity the US
Coast Guard recorded. Years with a record are calendar years in which a record exists, not
years in service. What Maury does not do.
Coast Guard record current through 13 September 2026, retrieved 18 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Barge class in Maury's sources begin in 1972.
Documentation record
Registered dimensions (L × B × D)297.5 ft × 54.0 ft × 12.0 ft
Registered tonnagegross 1,619 / net 1,619
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderARCOSA MARINE PRODUCTS INC · ASHLAND CITY, TN, UNITED STATES · built 2021
Hull materialSteel
PropulsionNot recorded
Hull shapeBox
Hull configurationMonohull
Hailing portNEW ORLEANS, LA
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 22 January 2026 · expires 28 February 2027
Service, as the file records itTank Barge
Hull formbarge (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it901 - Dead Weight, Net Ton
900 - Displacement, Net Ton
1619 - Simplified, Gross Ton
1619 - Simplified, Net Ton
900 - Displacement, Net Ton
1619 - Simplified, Gross Ton
1619 - Simplified, Net Ton
Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 September 2026, matched to this hull on its Official Number. Registered and ITC measurements are two systems and are never combined. One snapshot is held so far; documentation history begins with the next.
Radio station licence
No FCC ship-station licence is recorded against this Official Number in the file of
6 September 2026. That is a fact about the licence file, not about the radio.
Inspection history · 8
18 September 2025
Administrative Inspection · Annual Inspection
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 8227131
3 September 2024
Administrative Inspection · Periodic Inspection
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 8008549
5 December 2023
Administrative Inspection
Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7833851
20 September 2023
Administrative Inspection · Annual Inspection
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7795081
20 September 2023
Administrative Inspection
Administrative · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 7795236
17 January 2023
Administrative Inspection
Administrative · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 7622143
21 June 2022
MTSA Verification · Annual Inspection · Administrative Inspection
Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7482797
18 August 2021
Internal Structural Exam · Initial Construction-Excluding Oversight · Cargo Tank Internal · Hull Examination · Administrative Inspection · MTSA Verification · Drydock Exam · Initial Certification
Physical examination · Marine Safety Detachment Nashville · USCG Heartland District (CGD-H) · Activity 7226890
Deficiency record · 0
No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.
Ownership record
The Coast Guard's documentation record for this hull -- the Abstract of Title,
with its owners and liens as filed -- is not in PSIX. Ask, and Maury buys it from the National
Vessel Documentation Center, files it here with its date, and every reader of this page gets it.