Welcome to Speedometer Service your one stop shop for all your speedometer needs. Servicing both foreign and domestic vehicles since 1920. Fast turn-around service. Our technicians are available to assist in determining your needs. Speedometer repair and restoration, Tachometer repair, Speedometer solutions for mismatch applications. Milwaukee, Wisconsin

Gauges, Tachometers & Speedometers, Stewart Warner & Hobbs Hourmeters. Lancaster, Pennsylvania

The function of Tef-Gel in eliminating dissimilar metal corrosion is the elimination of electrolytes from entering the interface of the metallic surfaces. Tef-Gel paste contains 40% PTFE powder and 0% volatile solvents, no silicones or petroleum solvents to evaporate, which would leave voids for electrolytes to be drawn into creating a galvanic cell. When both surfaces are coated and mated with Tef-Gel there are no voids for electrolytes (saltwater) to be drawn in by capillary action over extended periods of time. Also offering High Water Bilge Alarms. Mangonia Park, Florida

The Marine Guardian is the leader in GPS tracking, security and monitoring devices in the maritime industry for vessels of all sizes, as well as precise location tracking for mobile cargo and assets. The Marine Guardian also offers full capability of entrance and exit zone notifications. Track, monitor and even turn off your boat, anywhere, anytime! Fort Lauderdale, Florida

Before Tank Tender, you had to rely on an old-fashioned dip stick, site glass or electric float gauge to check the level of your boat's fuel, water or holding tank. Not anymore. Tank Tender provides extremely accurate readings for up to ten tanks. Without electricity. Without leaving the bridge. Without a doubt. Gig Harbor, Washington

TRIDENT MARINE brings you the best in marine hose, marine LP gas systems and marine wet exhaust. We believe boaters deserve only the best! You'll find hose for all your boating needs: water, fuel, sanitation and wet exhaust. Also L.P. Gas Control Detection System and a wide range of LP gas parts necessary for installing safe LP gas systems on your boat. Canonsburg, Pennsylvania

Boat Alarm & Security | Wireless DIY Remote Boat Monitoring System. Monitor and secure your boat with extensible and easy to install wireless sensors. Anytime, anywhere. Wireless High Water Sensors instantly notify you in case of high water in the bilges. Monitor your battery and be notified when the batteries are low. Motion, Door/Latch sensors, and loud siren keep intruders away from your boat 24/7. Get alerted in cases of smoke in cabins, galley or engine room. Always be sure your boat is right there where you left it. Fort Lauderdale, Florida

Driven by technology, innovation, and quality the Veethree Group manufactures CAN Bus Displays, CAN Bus & Analog Gauges, Sensors, Senders and Instrument Clusters. When looking for marine instrumentation factors such as sunlight readability, IP rating, reliability and design ergonomics all key to OEM’s and operators. Even more so is ruggedised display hardware that is capable of performing in the harshest environments whilst providing accurate information. Our range of CAN bus displays are well suited for use in marine environments, on super yachts, RIBs, wind farm vessels and pleasure craft to name a but a few. With custom software supporting NMEA 2000 standards and IoT telematics features CAN displays are the ideal HMI solution for control and monitoring functions. Poole, England, UK

VEI Systems designs and manufactures some of the most advanced digital electronic vehicle monitoring systems in the world today. Utilizing advanced engineering techniques, microprocessors, digital and analog technology, our innovative instruments provide far better accuracy, features, and usability than has been available to date. Our gauges and data-loggers are proudly made in the USA. Boca Raton, Florida

We originate from VDO Marine Instruments - The first choice in the marine business. You can even expect more from Veratron. VDO Marine has supplied solutions for pleasure boats, yachts and sailing boats since 1958. In 2018, Veratron was established and took over the existing team, having produced VDO Marine products since 1972. The DNA stays and the team is ready to develop under the name Veratron Marine, to produce even better products for the future. The highest precision and the use of pioneering technologies have always been as important to us as the ease of use and attractive design for all our Marine products. Rüthi, Switzerland and Brookfield, Wisconsin

Water Witch, Inc., manufacturer of bilge switch, bilge counter, high water alarm, bilge monitor and the only dual system providing backup to primary switch, introduces the new digital hour meter, e-Panel series bilge controls, a multi-bilge panel and Inteli-Mute, intelligence at the mute button. We now offer a variety of unique bilge monitors and controls. Santee, California

Wema is the leading global manufacturer and provider of liquid level sensor and level sensing solutions for fuel tanks, water tanks, and black and grey water holding tanks. We also provide temperature sensors, oil pressure sensors, and tacho sensor to monitor your engine performance, as well as a full range of dashboard gauges including but not limited to level gauges, voltmeters, ammeters, tachometers, speedometers, GPS speedometers, etc. Also offering Stainless Steel Boating Accessories (holders and clips). Ft. Lauderdale, Florida

Westberg Manufacturing Inc. (Westach) has been producing quality tachometers and instruments since 1944. Westach designs and builds quality gauges for monitoring of speed, temperature, level, volts, amps and pressure parameters. Sonoma, California

Water-in-Fuel Monitoring and Damage Prevention. Designed exclusively for your outboard boat. Safeguarding your marine adventures, WIF-Pro ensures seamless operations by meticulously detecting and alerting you to the presence of water in your fuel, preventing potential engine damage and performance hiccups. Engineered with precision and backed by cutting-edge sensor technology, WIF-Pro offers real-time, accurate insights into your fuel's integrity, empowering you to navigate with confidence and enjoy uninterrupted journeys on the water. Lake Worth, Florida