Metroline has been the leader in Dart Cases for over 10years. We take pride in the quality, selection, and variety of our American Made Cases.

We listen to our customers, and try to match our cases with the feedback we get from them.

If you have any concern or input regarding our cases, please contact us and let us know your thoughts.

Metroline is a division of Midwest Textile, Mfg. Corp (MTM), located in Suamico, WI. Right outside of Green Bay. Sewing in the tradition of excellence since 1947, MTM specializes in contract sewing and excels in product design flexibility and on time delivery.

MTM\Metroline produces custom designed products sewn in any shape, size or form, and handcrafted with quality materials and superb craftsmanship for lasting durability.