DIAMOND S COMPANY
DOT #
1611004
Location
SALT LAKE CITY, UT
Status
Active
Phone
8013644445
Power Units
20
Drivers
10
Trailers
Locked
Annual Miles
Locked
Entity Type
N/A
Carrier Operation
Interstate
MCS-150 Date
Jan 23, 2026
Out of Service
No
About DIAMOND S COMPANY
Diamond S Company is a family-owned and operated business specializing in the installation of natural gas pipelines. Established in 1942 as Enoch Smith Sons Co., the company has a long history of providing quality and reliable underground utility construction across Utah. They install both steel and plastic natural gas pipelines and prioritize safety, quality, and minimizing disruptions to the community. They are committed to serving the Wasatch Front and the greater Salt Lake Valley with advanced equipment and specialized training for their employees.
Key Features
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Inspection Summary
Recent Inspections (90 Days)
2
Vehicle OOS Rate
0%
0 of 2
National avg ~21%
Driver OOS Rate
50%
1 of 2
National avg ~5%
OOS Inspections
1
Driver + Vehicle OOS
Crash Summary
Total Crashes
3
All time
Fatalities
0
Injuries
1
Tow-Away
2
Operating Authority
Common Authority
N/A
Contract Authority
N/A
Broker Authority
N/A
Insurance Data Locked
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Contact Information
Physical Address
SALT LAKE CITY, UT 84116
Cargo & Operations
Cargo Carried
Violations by Category
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