US · FMCSA ACTIVE AUTHORITY INSURED
NCI GROUP INC
dba CORNERSTONE BUILDING BRANDS
Cary, NC 27513 · DOT 251898 · MC587695
Company profile
Web-discovered · as of 2026-07-30
Cornerstone Building Brands is a large North American manufacturer of exterior building products, including vinyl siding, windows, metal accessories, and roofing. It operates a private fleet for distributing its products, often in collaboration with contracted carriers.
Fleet use
Private fleet
Operating scope
National
Service model
dedicated, own account
Equipment
flatbed, dry van
Ownership
Public
Employees
10000+
Certifications
smartway
Industries served
constructionbuilding materialswindows and doorssidingmetal roofing
HQ · 5020 Weston Pkwy Ste 400, Cary, NC 27513-2322
Official site mentions sustainability reports for their fleet and career opportunities for drivers. Active US DOT 251898.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
291
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
1984
182 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
Active
Insurance on file
Yes (BIPD)
min cover $750k
Out of service
No
Safety rating
SATISFACTORY
Crashes (24 mo)
1
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