US · FMCSA ACTIVE HAZMAT
HEAVY CONSTRUCTORS INC
Rapid City, SD 57702 · DOT 294205
Company profile
Web-discovered · as of 2026-07-30
Heavy Constructors Inc. is a Rapid City-based general contractor specializing in civil infrastructure, grading, paving, and utilities. They operate as a private fleet to support their construction projects, providing specialized contracting services in South Dakota and the surrounding region.
Fleet use
Specialized service
Operating scope
Regional
Service model
own account
Equipment
dump, specialized
Ownership
Private
Employees
51-200
HQ · 4101 Deadwood Ave N, Rapid City, SD 57702
Active website, recent project listings (2026), and active SDDOT news mentions.
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
63
power units
Activity
road freight carrier
private licence
In operation since
1987
151 drivers
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