A-1 INSULATION LLC
Operations
What A-1 INSULATION LLC’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 2328481
- The USDOT number is FMCSA's permanent ID for this company. It never changes, even when the business renames, moves, or changes owners, so it's the most reliable way to identify A-1 INSULATION LLC.
- MC number None on file
- No MC number is on file. That's normal for private fleets hauling their own goods and for intrastate-only carriers, but a company with no MC number can't legally haul regulated interstate freight for hire.
- Operating status Active
- FMCSA lists this USDOT number as active. Active status alone doesn't confirm current insurance or operating authority; those are separate checks.
- Operation type Intrastate
- Intrastate carriers are registered to operate within a single state. Booking one for a load that crosses state lines is a compliance red flag.
- Fleet size 1 power unit, 1 driver
- A-1 INSULATION LLC self-reports 1 power unit (trucks and tractors), which makes it an owner-operator. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Oct 13, 2012
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. A-1 INSULATION LLC last filed it on Oct 13, 2012. That's more than ten years old, so the company details here are essentially unverified.
Safety profile
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Crash history
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Crash history
Individual crash records with date, severity (fatal / injury / tow-away), and fleet-normalized rate.
Insurance & compliance
Active policy coverage, insurance carrier, effective dates, and historical gaps.
Insurance details
BI&PD coverage, cargo insurance, insurance carrier name, effective dates — a critical pre-booking check.
Authority & cross-reference
Authority revocation history and chameleon carrier detection across 4.4M records.
Authority & cross-reference
Every authority grant, revocation, and reinstatement — plus chameleon flags from address / officer / phone matches.
Frequently asked questions about A-1 INSULATION LLC
Common questions about this carrier, answered from FMCSA public records.
Is A-1 INSULATION LLC a legitimate motor carrier?
A-1 INSULATION LLC is registered with FMCSA under USDOT number 2328481. Operating authority status is currently Active.
Where is A-1 INSULATION LLC based?
A-1 INSULATION LLC lists its physical address in LEBANON, KY in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 2328481 active?
USDOT 2328481 (A-1 INSULATION LLC) operating authority status is currently Active. Last verified by Carrier90 on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does A-1 INSULATION LLC operate?
A-1 INSULATION LLC reports 1 power unit and employs 1 driver to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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