A wireless testing system is provided that testing transmission speeds associated with a WLAN or other wireless network. In one instance, a network transmission between a device in a telecommunications network and a modem be measured and initiated via an application executed on a mobile device. One or more Wi-Fi speed tests may also be performed to determine a transmission speed between a wireless device associated with the premises and the modem of the WLAN. To conduct the Wi-Fi speed test, a mobile device (such as the mobile device executing the application) may transmit, in some instances in response to an input to the mobile device, an instruction to the test controller to conduct the Wi-Fi speed test. The measured transmission speeds may be controlled by a controller that may store the speed test results in a network repository available to the mobile device.