Registration only
No federal operating authority on file — likely a private or intrastate fleet. That can be perfectly legitimate.
Federal record
A&b Insulation Llc
USDOT 4133571
Entity type
Carrier
Location
Cross Plains, TN
Phone
(615) 939-3941
Email on file
RO•••@G•••.COM
Power units
26,000
Drivers
16
First on record
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Last MCS-150 filing
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TenFourHQ keeps a page for every USDOT registration so brokers and shippers can verify status — inactive companies get this records view, not a website. The full site unlocks if authority is reinstated.