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Providing the Gulf Coast with Marine Construction and Transportation for over 25 years

Our Fleet

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With our full line of tow boats, model bow boats, crew boats, as well as crane, spud, and deck barges, there is no job too big or too small. Give us a call today!

Our Services

330 Bayou Liberty R Slidell LA 70458


          Phone: (985) 641-6243

          Fax: (985) 641-6223
​          info@coastalmc.com

These services include but are not limited to: pile driving, salvage, diving, dredging, barge rental, construction, maintenance and repairs of inland water, oil and gas facilities.

About Us

COASTAL MARINE CONTRACTORS LLC, was formed from Pearl River Navigation Inc; a company founded in 1982 by Allen and Deborah Warriner.

Main Customers

Shoreline Energy LLC
Skyline Steel
SNT Chartering
Southern Recycling / EMR
Specialty Offshore
St. John the Baptist Parish
Stallion Construction
Stalwart Films, LLC
Stantec

Superior Environmental Services LLC
Superior Shipyard
Synergy Fabrication
T.P. Thompson, Inc
T5 Productions
Tandem I&E
Tesza Marine Inc
Texas Petroleum