They have released two albums and are signed to Rock Ridge Music, touring with bands such as Trapt and Candlebox.

Philadelphia-based musician Chris O'Brien first formed Transitshop in 2010 after an injury forced him to take time off as lead guitarist for another band in 2009.

"I never thought I would write songs, but when the injury slowed me down for a bit, I just started honing in on this specific sound with clean guitars, synthesizers, fast running bass-lines, and driving drums"[1] On their debut EP, independently released as Transitshop, O'Brien wrote the songs and also handles vocals, guitar, bass, and synthesizers.

It debuted at #20 on the CMJ’s Top 200 Radio Chart, and tracks from the EP received play from over 50 national FM stations.

In the fall of 2013 Transitshop toured with rock band Trapt in support of Velocity They have also toured and performed with bands such as Goo Goo Dolls, Alkaline Trio, Walk the Moon, A Silent Film, Candlebox, Fastball, Empires, Tantric, An Horse, and State Radio.