US · FMCSA ACTIVE
SPENCER QUARRIES INC
dba COMMERCIAL ASPHALT
Mitchell, SD 57301 · DOT 237088
Company profile
Web-discovered · as of 2026-07-30
Commercial Asphalt is a Mitchell, SD-based asphalt producer and paver, operating as a division of Spencer Quarries Inc. They operate stationary and portable plants to produce paving materials and handle asphalt paving projects, serving a regional area within 250 miles of Mitchell.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
dump, specialized
Ownership
Private
part of Spencer Quarries Inc
Employees
51-200
HQ · 25554 413th Avenue, Mitchell, SD 57301
Active site and recent projects (2025/2026) confirmed on company website and plan holder lists.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
43
power units
Activity
road freight carrier
private licence
In operation since
1983
34 drivers
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