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Duddleston Mechanical Services LLC

Duddleston Mechanical Services LLC is a heating and air conditioning in Mount Sinai, NY. Its USDOT registration 4476430 is active on the issuer's file, checked Nov 8, 2026.

Listing details

What the issuer's record says

Status
USDOT registration active
USDOT registration
US-DOT 4476430
Classes
  • Private motor carrier
Checked
Nov 8, 2026, against the FMCSA active motor carriers
Open the issuer's record

The business

What they do
Heating and air conditioning
Where
Mount Sinai, NY
Serves
New York
Phone
(631) 697-8830
Listing updated
Oct 25, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Not in the record USDOT registration 4476430 is active; it is a registration, not a license.

    Checked Nov 8, 2026 from the FMCSA Company Census File · view record

  • Bonded Not in the record FMCSA has no broker bond or trust filing for this DOT number (only brokers and freight forwarders must file one).

    Checked Nov 8, 2026 from the FMCSA insurance filings · view record

  • Insured Not in the record FMCSA has no liability insurance filing for this DOT number. Carriers that do not haul for hire across state lines are not required to file one.

    Checked Nov 8, 2026 from the FMCSA insurance filings · view record

More heating and air conditioning in Mount Sinai

  1. Gold Coast Air Conditioning & Heating Inc

    ActivePrivate motor carrier

    Mount Sinai, NY

    Proof for Gold Coast Air Conditioning & Heating Inc
    USDOT registration
    FMCSA 2840566
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Mount Sinai, NY · serves New York
    Phone
    (631) 739-7495
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  2. John Deacy Plumbing and Heating Inc

    ActivePrivate motor carrier

    Mount Sinai, NY

    Proof for John Deacy Plumbing and Heating Inc
    USDOT registration
    FMCSA 2287570
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Mount Sinai, NY · serves New York
    Phone
    (516) 319-5285
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  3. VP Plumbing & Heating LLC

    ActiveContractor Registry certificate (public works)

    Mt. Sinai, NY

    Proof for VP Plumbing & Heating LLC
    New York contractor registration
    DOL 26-64X3D-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Jan 17, 2029
    Checked
    Nov 10, 2026
    Where
    Mt. Sinai, NY · serves New York
    Phone
    (516) 659-3368
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-64X3D-CR → New York Department of Labor search
  4. Technical Heating Co.

    Heating and air conditioning

    Mt Sinai, NY

    Proof for Technical Heating Co.
    Where
    Mt Sinai, NY · serves New York
    Phone
    (631) 473-1597
    Listing
    Built from public records. Not claimed yet, so call them directly.
  5. VP Plumbing & Heating LLC

    Not in the latest issuer fileContractor Registry certificate (public works)

    Mt. Sinai, NY

    Proof for VP Plumbing & Heating LLC
    New York contractor registration
    DOL 25-64X3D-CR
    Issuer
    New York Department of Labor
    Status
    Not in the latest issuer file
    Class
    Contractor Registry certificate (public works)
    Expires
    Jan 17, 2027
    Checked
    Nov 9, 2026
    Where
    Mt. Sinai, NY · serves New York
    Phone
    (516) 659-3368
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-64X3D-CR → New York Department of Labor search
All heating and air conditioning in Mount Sinai, NY →

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Listing updated Oct 25, 2026. Hide an address, correct or remove this listing.

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