Carrier profile · USDOT 288306 · MC-754633 · Updated Jul 18, 2026
MW Manufacturers Inc
DBA CORNERSTONE BUILDING BRANDS
265 power unitsavg 6.1 yrNational · 44 statesROCKY MOUNT, VA70/100
AUTHORITY STATUS UNKNOWNMC-754633 STATUS UNKNOWNRATED SATISFACTORY
Network & Fraud
Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.
Last 12 months: 9 trucks also ran under 6 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 16130USDOT 1170974USDOT 75525USDOT 327574USDOT 191496USDOT 3938428Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (100 trucks · 56 carriers)
Across all inspections on record: USDOT 3079211USDOT 3555806USDOT 4209055USDOT 155682USDOT 268015USDOT 1094779USDOT 308091USDOT 3915472
Shares a registration email domain with other carriers
@cornerstone-bb.com — 13 carriers: USDOT 90403USDOT 92173USDOT 175482USDOT 251898USDOT 267841USDOT 512175USDOT 1235798USDOT 1583258
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)265265
Observed (24 mo)255255
Shared w/ other carriers100100
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
Showing the 40 most cross-linked of 100 shared VINs.
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 13 related authorities · joined by email domain
- Authorities
- 13
- Combined power
- 1,228
- States
- 6
- Oldest authority
- Jun 1, 1974
- Active now
- 8
- MW MANUFACTURERS INC· viewingUSDOT 288306265PU
- NCI GROUP INCUSDOT 251898291PU
- SILVER LINE BUILDING PRODUCTS LLCUSDOT 267841164PU
- METAL SALES MANUFACTURING TRANSPORTATION LLCUSDOT 90403123PU
- UNION CORRUGATING COMPANYUSDOT 92173114PU
- WINDOW PRODUCTS INCUSDOT 51217577PU
- PLYGEM PACIFIC WINDOWS CORPORATIONUSDOT 158325865PU
- PRIME WINDOW SYSTEMS LLCUSDOT 291682540PU
- ENVIRONMENTAL MATERIALS LLCUSDOT 123579832PU
- ENVIRONMENTAL MATERIALS LLCUSDOT 667845032PU
- KLEARY MASONRY INCUSDOT 259874620PU
- MASTIC HOME EXTERIORSUSDOT 1754824PU
- PLY GEM SPECIALTY PRODUCTS LLCUSDOT 29398481PU