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Carrier profile · USDOT 2434566 · Data as of Oct 7, 2026

Square One Heating & Cooling

DBA Square One Heating & Cooling L · Burlington, WI · Intrastate (Non-Hazmat) carrier · Since 2013
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedMetal: Sheets, Coils, RollsBuilding MaterialsConstruction
View on FMCSA SAFERCall (262) 763-7000
12
Power units
11
Drivers
0
Inspections · 24 mo
0
Crashes · 24 mo
140
Annual miles
13 yr
Registered
95
/ 100
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MCS-150 not updated in over 2 years: FMCSA requires a biennial update.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity15/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026

No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
12
Power units
12
Trucks
—
Tractors owned
2
Trailers owned
11
Drivers
0
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Private Property
Cargo carried
Metal: Sheets, Coils, RollsBuilding MaterialsConstruction
Annual mileage
140 mi (2018)

Identity & federal record

FMCSA census · MCS-150
USDOT
2434566
MC / docket
None
Legal name
Square One Heating & Cooling
DBA
Square One Heating & Cooling L
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Sep 3, 2013
Last MCS-150
Dec 11, 2019
Safety rating
Not rated
Drivers (CDL)
11 (0)
Hazmat
No
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Square One Heating & Cooling's USDOT number?

Square One Heating & Cooling's USDOT number is 2434566.

Is Square One Heating & Cooling authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Square One Heating & Cooling's safety record?

No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.

How big is Square One Heating & Cooling's fleet?

12 power units and 11 drivers per its MCS-150 filed Dec 11, 2019.

Where is Square One Heating & Cooling located?

Square One Heating & Cooling is located at 616 Droster Avenue, Burlington, WI, 53105. Phone: (262) 763-7000.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.