US · FMCSA ACTIVE AUTHORITY INSURED HAZMAT
THE MERCHANTS COMPANY
dba MERCHANTS FOODSERVICE
Hattiesburg, MS 39401 · DOT 78889 · MC350289
Company profile
Web-discovered · as of 2026-07-30
McCarthy Building Companies, Inc., including division Castle Contracting, is a large national construction firm using a private fleet (approx 250+ units) to support its own civil, infrastructure, and building projects.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
dump, specialized, flatbed
Ownership
Private
Employees
10000+
HQ · 1341 N Rock Hill Rd, St. Louis, MO 63124
Active website, recent projects, and active USDOT 145412 registration.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
258
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
1974
276 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)
7
0 fatal · 5 injured
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