US · FMCSA ACTIVE
MADDOX INDUSTRIAL LLC
dba MADDOX INDUSTRIAL GROUP
Indianapolis, IN 46217 · DOT 2921951
Company profile
Web-discovered · as of 2026-07-30
Maddox Industrial Group (MIG) is an Indianapolis-based industrial contractor and specialized service provider offering turnkey installation, maintenance, and repair services for air separation plants and process equipment. They specialize in cryogenics, fabrication, and confined space rescue.
Fleet use
Specialized service
Operating scope
National
Service model
dedicated
Equipment
specialized
Ownership
Subsidiary
part of Bridge Industries, LLC (TransTech Group)
Employees
51-200
HQ · 5906 S Harding St, Indianapolis, IN 46217
Active USDOT 2921951, current website (2026), and active LinkedIn/job postings.
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
28
power units
Activity
road freight carrier
private licence
In operation since
2016
50 drivers
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