FMCSA Carrier Profile
INSTALLED BUILDING PRODUCTS
DBA: American Building System
Owner / Officer: Randy Williamson
Inactive
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
26th pct · No inspection records on file
Flags · 1
Inactive Carrier Status
FMCSA lists this carrier as inactive. Confirm current operating status before booking.
Vetting Notes
INSTALLED BUILDING PRODUCTS is an inactive FMCSA-registered motor carrier based in Auburn, New Hampshire, operating under DOT 831786. No high-severity flags were found on authority or insurance records. One note for review: inactive carrier status. No FMCSA roadside inspection records are on file for this carrier yet.
FMCSA Registration
DOT Number
831786
Operating Status
Inactive
Safety Rating
Not Rated
MCS-150 Filed
June 15, 2010
FMCSA Registration
October 5, 1999
Annual Mileage
300,000 mi (2005)
Contact Information
Address
48 King Street, Auburn, NH 03032
Phone
Email
Owner / Officer
Randy Williamson
Officer 2
Ronald W Henry Sr
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Safety Percentile
26th percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Other Carriers in Auburn, NH
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 3, 2026.
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