The primary service area for Turn Services is the Lower Mississippi River below Mi. 305 and above Head of Passes.

Full service barge fleets are located alongside mid-stream stevedoring berths at:
1. Myrtle Grove, Louisiana (Mi. 56.8 through Mi. 57.7 AHP on the Left Descending Bank)
2. Meraux, Louisiana (Mi. 86.4 through Mi. 86.9 AHP LDB)

Turn Services performs barge shifting at LaGen Power Plant, New Roads, Louisiana (Mi. 263 AHP RDB).

Turn Services provides barge cleaning, inspection, pumping and repair at:
1. Azalea Fleet at Waggaman, Louisiana (Mi. 113 AHP RDB)
2. Point Comfort, Texas (495 Intercoastal Waterways West of Harvey Locks)

Turn Services provides barge cleaning at:
1. ACBL Fleet at Harahan, Louisiana (Mi. 107 AHP LDB)