WB
WILMINGTON BUILDERS SUPPLY COMPANY
DOT 858955ActiveInterstateWILMINGTON, MA
COMPANY
Authority since
—
MCS-150
2026-06-05 · 100,000 mi (2026)
Fleet
13 units · 2 trailers · 8 drivers
ADDRESS
Physical
334 MAIN STREET
WILMINGTON, MA 01887-2725
WILMINGTON, MA 01887-2725
Mailing
PO BOX 671
WILMINGTON, MA 01887-0671
WILMINGTON, MA 01887-0671
CONTACT
Phone
9786584620
Email
bobmcnamara@wilmbuild.com
OFFICERS
Primary Officer
ROBERT K. MCNAMARA
Title
PRESIDENT
OPERATION & CARGO
Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
3
Logs, Poles, Beams, LumberBuilding MaterialsConstruction
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
1 risk factors · 2 strengths
OOS RATE
8.3%
1 / 12 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
25/100 risk points1 risk factor · 2 strengths · 3 data pointsmedium confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
4 crashes · 0 fatal · 0 with injuries · 4 tow-away
Clean Inspection Rate
92% — 11 clean of 12 inspections
Out-of-Service Rate
8.3% — driver OOS 1, vehicle OOS 0
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-06-05
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
No active insurance on file
Low crash rate (3.8 per 100 trucks/yr)
92% clean inspections
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