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Mechanical Supply CO Inc

Mechanical Supply CO Inc is a heating and air conditioning in Fenton, MO. Its USDOT registration 333185 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 333185
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
Fenton, MO
Serves
Missouri
Phone
(636) 343-9404
Listing updated
Oct 24, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Not in the record USDOT registration 333185 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 Fenton

  1. Scott-Lee Heating Company

    ActivePrivate motor carrier

    Saint Louis, MO · 4 mi away

    Proof for Scott-Lee Heating Company
    USDOT registration
    FMCSA 2054051
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Saint Louis, MO · serves Missouri
    Phone
    (314) 756-9444
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  2. Aspeq Heating Group

    ActivePrivate motor carrier

    Saint Louis, MO · 8 mi away

    Proof for Aspeq Heating Group
    USDOT registration
    FMCSA 3456149
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Saint Louis, MO · serves Missouri
    Phone
    (314) 333-5550
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  3. Controlled Heating & Air Conditioning Inc

    ActivePrivate motor carrier

    Arnold, MO · 7 mi away

    Proof for Controlled Heating & Air Conditioning Inc
    USDOT registration
    FMCSA 635715
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Arnold, MO · serves Missouri
    Phone
    (636) 296-2627
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  4. Peters-Eichler Mechanical Inc

    ActivePrivate motor carrier

    Maplewood, MO · 9 mi away

    Proof for Peters-Eichler Mechanical Inc
    USDOT registration
    FMCSA 619346
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Maplewood, MO · serves Missouri
    Phone
    (314) 647-4023
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  5. American Boiler and Mechanical

    ActivePrivate motor carrier

    Saint Louis, MO · 12 mi away

    Proof for American Boiler and Mechanical
    USDOT registration
    FMCSA 338449
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Saint Louis, MO · serves Missouri
    Phone
    (314) 865-3000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
All heating and air conditioning in Fenton, MO →

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Listing updated Oct 24, 2026. Hide an address, correct or remove this listing.

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Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works