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. Our gauges are available in a variety of sizes and can be installed in trucks, hotrods, classic cars, gas and diesel vehicles, and home built aircraft. Westach guages are also compatible with electric and hybrid vehicles. In addition Westach offers a wide range of low temperature alarms for crop protection. At Westach we measure our success by meeting the needs of our customers through the continuous improvement of our processes and products. We strive to produce the same quality products we have been providing since 1944. Westach has long served its customers with technical information, warranties, repair, and information on where they can find their Westach equipment, through one of its many parts distributors. If you cannot find the information you are looking for on this website, or in the instructions that you receive with your product, please feel free to contact Westach and we will be happy to help you.