US · FMCSA ACTIVE
THIRD COAST SERVICES LLC
Magnolia, TX 77355 · DOT 2026938
Company profile
Web-discovered · as of 2026-07-30
Third Coast Services LLC, based in Magnolia, Texas, is a specialized contractor focused on traffic signal, highway electrical, fiber optic, and underground utility installation and maintenance, operating a private fleet to support these projects.
Fleet use
Specialized service
Operating scope
Regional
Service model
dedicated
Equipment
specialized
Ownership
Private
Employees
51-200
HQ · 36530 Coleman Rd, Magnolia, TX 77355
Active website, recent 2026 LinkedIn activity, and 2024 news of operations.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
72
power units
Activity
road freight carrier
private licence
In operation since
2010
80 drivers
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