39611 S.W. I-55 Service Road, Ponchatoula, LA 70454

(985) 386-9401





  • Careful planning
  • Skillful production
  • Thorough inspection

GSM assures your quality parts in three proven steps 


"We set our goals to meet the demands facing our clients. Their emerging needs are fulfilled while GSM, INC. upholds the high standards our supply chain partners have come to expect from us since 1969."

 –Larry Holak Owner GSM, INC.

We know communication lines are as crucial as supply lines

Gulf South Machine, Inc., located in Ponchatoula Louisiana, has been offering precision machining services since 1969. Performing for our customers for more than 49 years in the constantly and quickly changing manufacturing economy, we know all the responsibilities of the supplier\partner relationship. Our customer know they can depend on our ability to listen, understand and react to their changing needs and requirements.


The have established customer partnerships for over 30 years still in effect today.​


We are proud that so many of our customers have repeatedly turned to us for guidance and assistance with their futures, and we work hard to earn their loyalty every day.

Gulf South Machine Works  For Your Bottom Line


Supplier Partnering

Gulf South Machine Incorporated's management team understands the changing needs of today's manufacturers and the close alliance between buyer and seller that forms the "supplier partnership"

Our goal is always to help create a positive outcome for our customers. 


We work closely with our customers and are fully committed to meeting and exceeding expectations. We know your success is ours. We know the importance of keeping our services affordable in an ever-changing marketplace and are constantly challenging ourselves to work for your budget.

Since 1969.