Maritronics serves boaters on the Missisippi River, St. Croix River, Lake Superior, and Lake Minnetonka with dock side electronic service. We offer repair, sales, and installation of autopilots, VHF marine radios, radar, GPS, Stereo, speakers, TV, depth meters, chargers, intercoms, inverters, and all types of antennas. Stillwater, Minnesota

NavStore is your online source for NMEA 0183 interfacing devices, NMEA 2000 sensors, displays and interfaces. We also have a great deal of experience in the areas of marine computers, displays and software. We also supply select marine heaters, anchor, docks and other marine accessories. Minneapolis, Minnesota

Since 1980, Thorne Bros Marine Electronics has been the premier destination in the Midwest for boat rigging, electronic sales, and repairs. Our commitment to excellence is unwavering, and we take great pride in delivering top-notch service. With our professional and courteous team, you can trust that your needs will be met with expertise and care. Columbia Heights, Minnesota

We sell all marine electronics, marine safety items, electronic instruments, industrial equipment and all their spare parts to clients in the U.S.A. and in over 45 other countries. We sell wholesale and retail with emphasis on High Seas vessels, Commercial Fishing, and Large Yachts. We can ship many products from stock or within a few days from receipt of order. Minneapolis, Minnesota