The mechanochemical forces that move and position intracellular organelles and their intermediates in eukaryotic cells are provided by molecular motor proteins which include the cytoplasmic dynein-1 motor complex. Recently, we identified the Rab11 GTPase effector protein Rab11-FIP3 (henceforth, FIP3) as a novel binding-partner for dynein light intermediate chain 1 (DLIC-1, gene symbol DYNC1LI1), a subunit of cytoplasmic dynein-1. Here, we show that FIP3 also binds the dynein light intermediate chain 2 subunit (DLIC-2, gene symbol DYNC1LI2). We show that like DLIC-1, DLIC-2 binds the amino-terminal 435 amino acids of FIP3 and that FIP3 links Rab11a to DLIC-2. We also show that FIP3 recruits DLIC-2 onto membranes and that DLIC-2 is necessary for the accumulation of endocytosed-transferrin (Tfn) at the pericentrosomal endosomal-recycling compartment (ERC). Finally, we demonstrate that overexpression of FIP3 fragments the Golgi complex by sequestering cytoplasmic dynein-1. In conclusion, we have identified FIP3 as the first membrane-associated interacting-partner for DLIC-2 and propose that this interaction serves to control endosomal trafficking from sorting endosomes to the ERC. (C) 2010 Elsevier Inc. All rights reserved.