US · FMCSA ACTIVE AUTHORITY INSURED HAZMAT
H I STONE & SON INC
Southbury, CT 06488 · DOT 496152 · MC462647
Company profile
Web-discovered · as of 2026-07-30
Southbury, CT-based carrier specializing in tanker transportation of industrial/municipal liquid waste, serving NY, RI, CT, and MA. Operates specialized vactor trucks and tankers for environmental and municipal contracts.
Fleet use
For-hire freight
Operating scope
Regional
Service model
dedicated
Equipment
tanker, specialized
Ownership
Private
Employees
11-50
HQ · 313 Main St N, Southbury, CT 06488
Active DOT 496152 and MC462647; company website confirms active transportation operations in CT/NY/RI/MA as of 2026.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
61
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
1992
63 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)
2
0 fatal · 1 injured
Data Services
Need verified contacts & enrichment for H I STONE & SON INC — or every carrier like it?Officer names, verified email & direct dial, insurer, safety and renewal signals — built to your ICP, delivered by API or CSV.
Build a custom dataset →