TRI COUNTY MATERIALS LLC
DOT #
4027454
MC #
1520690
Location
NEWPORT, DE
Status
Active
Phone
3026586524
Power Units
5
Drivers
5
Trailers
Locked
Annual Miles
Locked
Entity Type
N/A
Carrier Operation
Interstate
MCS-150 Date
Apr 23, 2026
Out of Service
No
About TRI COUNTY MATERIALS LLC
Diamond Materials is a heavy highway and site development company based in Delaware. Their services include asphalt production, soil cement stabilization, utility construction, marine services, on-site crushing and screening, cold in-place recycling, concrete curb and sidewalk installation, demolition, clearing and grubbing, milling, and site development. They serve projects in Delaware, New Jersey, Pennsylvania, and Maryland with a commitment to quality and excellence.
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View Similar CarriersService RegionsActive in 2 states
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Operating Authority
Common Authority
Holds Active Authority(3.1 years)
Contract Authority
No Authority
Broker Authority
No Authority
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Contact Information
Physical Address
NEWPORT, DE 19804
Cargo & Operations
Cargo Carried
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