MESA Wire is the wiring and installation hardware we specify at Audio Express Inc in Longview, Washington when building out vehicle electronics systems. Quality wiring matters more than most customers realize. Undersized power cables, poor grounding, and low-grade connectors are some of the most common causes of performance problems and premature equipment failure. Using MESA Wire gives our technicians and our customers confidence that the foundation of every install is built to last, whether we're wiring a subwoofer amplifier or a full remote start and security system.