US · FMCSA ACTIVE HAZMAT
SUPERIOR STEEL INC
Knoxville, TN 37914 · DOT 315652
Company profile
Web-discovered · as of 2026-07-30
Superior Steel Inc. is an AISC-certified steel fabrication and erection company based in Knoxville, TN, operating a private fleet of trucks to transport structural steel components for construction projects.
Fleet use
Private fleet
Operating scope
Regional
Service model
dedicated, own account
Equipment
flatbed, specialized
Ownership
Private
Employees
201-500
HQ · 5277 N National Dr, Knoxville, TN 37914
Active company site and Facebook page, with 2026 mentions of ongoing steel erection and maintenance operations.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
34
power units
Activity
road freight carrier
private licence
In operation since
1988
29 drivers
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