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NAICS 238120 · Structural Steel and Precast Concrete Contractors

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Steel and welding contractors in Trenton, NJ

6 steel and welding contractors in Trenton, NJ; 44 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Bolt Welding & Ironworks Inc

    ActivePrivate motor carrier

    Trenton, NJ

    CallAsk it
    Proof for Bolt Welding & Ironworks Inc
    USDOT registration
    FMCSA 3097449
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Trenton, NJ · serves New Jersey
    Phone
    (609) 393-3993
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. Butch's Welding Service

    ActivePrivate motor carrier

    Trenton, NJ

    CallAsk it
    Proof for Butch's Welding Service
    USDOT registration
    FMCSA 4240460
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Trenton, NJ · serves New Jersey
    Phone
    (609) 394-9682
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  3. Hiza Welding LLC

    ActivePrivate motor carrier

    Trenton, NJ

    CallAsk it
    Proof for Hiza Welding LLC
    USDOT registration
    FMCSA 3942495
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Trenton, NJ · serves New Jersey
    Phone
    (609) 540-5693
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  4. Jw Kennedy & Son Welding and Supply

    ActivePrivate motor carrier

    Trenton, NJ

    CallAsk it
    Proof for Jw Kennedy & Son Welding and Supply
    USDOT registration
    FMCSA 3338822
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Trenton, NJ · serves New Jersey
    Phone
    (609) 392-3186
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  5. K&D Ungarini Ironworks LLC

    ActivePrivate motor carrier

    Trenton, NJ

    CallAsk it
    Proof for K&D Ungarini Ironworks LLC
    USDOT registration
    FMCSA 3346323
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Trenton, NJ · serves New Jersey
    Phone
    (609) 392-0540
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  6. Liberty Industrial Gas & Welding Supply Inc

    ActivePrivate motor carrier

    Trenton, NJ

    CallAsk it
    Proof for Liberty Industrial Gas & Welding Supply Inc
    USDOT registration
    FMCSA 426953
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Trenton, NJ · serves New Jersey
    Phone
    (718) 596-0060
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  7. Lowery Welding & Equipment

    ActivePrivate motor carrier

    Ewing, NJ · 2 mi away

    CallAsk it
    Proof for Lowery Welding & Equipment
    USDOT registration
    FMCSA 3179796
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ewing, NJ · serves New Jersey
    Phone
    (609) 771-0998
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Rt Welding LLC

    ActivePrivate motor carrier

    Chesterfield, NJ · 9 mi away

    CallAsk it
    Proof for Rt Welding LLC
    USDOT registration
    FMCSA 3059036
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Chesterfield, NJ · serves New Jersey
    Phone
    (609) 346-1467
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. Axt Welding & Fabrication LLC

    ActivePrivate motor carrier

    Jobstown, NJ · 13 mi away

    CallAsk it
    Proof for Axt Welding & Fabrication LLC
    USDOT registration
    FMCSA 2842700
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Jobstown, NJ · serves New Jersey
    Phone
    (609) 353-1138
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  10. Central NJ Welding LLC

    ActivePrivate motor carrier

    Hillsborough, NJ · 20 mi away

    CallAsk it
    Proof for Central NJ Welding LLC
    USDOT registration
    FMCSA 8080775
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hillsborough, NJ · serves New Jersey
    Phone
    (908) 255-0558
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Hainesport Welding and Fabrication

    ActivePrivate motor carrier

    Hainesport, NJ · 17 mi away

    CallAsk it
    Proof for Hainesport Welding and Fabrication
    USDOT registration
    FMCSA 3144204
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hainesport, NJ · serves New Jersey
    Phone
    (856) 425-3187
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  12. J Harper Welding LLC

    ActivePrivate motor carrier

    Delran, NJ · 17 mi away

    CallAsk it
    Proof for J Harper Welding LLC
    USDOT registration
    FMCSA 3022889
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Delran, NJ · serves New Jersey
    Phone
    (856) 266-1917
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  13. Anderson Welding & Sons LLC

    ActiveHome improvement contractor registration

    Oreland, PA · 24 mi away

    CallAsk it
    Proof for Anderson Welding & Sons LLC
    License
    DCA 13VH11941500
    Issuer
    New Jersey Consumer Affairs
    Status
    Active
    Class
    Home improvement contractor registration
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    Oreland, PA · serves New Jersey
    Phone
    (215) 886-1726
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13VH11941500 → New Jersey Consumer Affairs search

  14. Custom Welding Inc

    ActivePrivate motor carrier

    Frenchtown, NJ · 24 mi away

    CallAsk it
    Proof for Custom Welding Inc
    USDOT registration
    FMCSA 2978746
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Frenchtown, NJ · serves New Jersey
    Phone
    (908) 806-0300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  15. Custom Welding Inc.

    ActiveContractor Registry certificate (public works)

    Frenchtown, NJ · 24 mi away

    CallAsk it
    Proof for Custom Welding Inc.
    New York contractor registration
    DOL 25-6HAGJ-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Sep 24, 2027
    Checked
    Oct 28, 2026
    Where
    Frenchtown, NJ · serves New Jersey, New York
    Phone
    (908) 806-0300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-6HAGJ-CR → New York Department of Labor search

  16. D.J.B. Welding, Corporation

    ActivePrivate motor carrier

    Jackson, NJ · 23 mi away

    CallAsk it
    Proof for D.J.B. Welding, Corporation
    USDOT registration
    FMCSA 8101248
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Jackson, NJ · serves New Jersey
    Phone
    (848) 992-0232
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  17. Dsm Steel Erectors Incorporated

    ActivePrivate motor carrier

    New Egypt, NJ · 21 mi away

    CallAsk it
    Proof for Dsm Steel Erectors Incorporated
    USDOT registration
    FMCSA 3967349
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    New Egypt, NJ · serves New Jersey
    Phone
    (609) 841-4630
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  18. Fox Welding Service

    ActivePrivate motor carrier

    New Egypt, NJ · 21 mi away

    CallAsk it
    Proof for Fox Welding Service
    USDOT registration
    FMCSA 651792
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    New Egypt, NJ · serves New Jersey
    Phone
    (609) 758-2820
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  19. Garden State Steel Erectors LLC

    ActivePrivate motor carrier

    Somerset, NJ · 23 mi away

    CallAsk it
    Proof for Garden State Steel Erectors LLC
    USDOT registration
    FMCSA 4492727
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Somerset, NJ · serves New Jersey
    Phone
    (732) 900-9016
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  20. Kodiak Welding & Machine LLC

    ActivePrivate motor carrier

    Jackson, NJ · 23 mi away

    CallAsk it
    Proof for Kodiak Welding & Machine LLC
    USDOT registration
    FMCSA 3014261
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Jackson, NJ · serves New Jersey
    Phone
    (973) 953-3163
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

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