CARLSON HEATING & AIR CONDITIONING INC
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
Established Carrier
32 years of continuous operating authority.
Unrated
No DOT safety rating on file — common, not disqualifying on its own.
Generate a plain-English risk narrative for CARLSON HEATING & AIR CONDITIONING INC — synthesizing authority, safety percentiles, crash recency, and chameleon signals into a broker-ready summary.
Full Report
Safety profile
All 7 FMCSA BASIC percentiles, inspections, and out-of-service rates.
Crash history
Individual crashes by date and severity, fleet-normalized.
Insurance & compliance
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Authority & cross-reference
Revocation history + chameleon flags across 4.4M carriers.
FAQ · CARLSON HEATING & AIR CONDITIONING INC
Is CARLSON HEATING & AIR CONDITIONING INC a legitimate motor carrier?
CARLSON HEATING & AIR CONDITIONING INC is registered with FMCSA under USDOT number 538186. Operating authority status is currently Active.
Where is CARLSON HEATING & AIR CONDITIONING INC based?
CARLSON HEATING & AIR CONDITIONING INC lists its physical address in SHEFFIELD, MA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 538186 active?
USDOT 538186 (CARLSON HEATING & AIR CONDITIONING INC) operating authority status is currently Active. Last verified by MC Look Up on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does CARLSON HEATING & AIR CONDITIONING INC operate?
CARLSON HEATING & AIR CONDITIONING INC reports 7 power units and employs 10 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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