Pros
Relatively young company in a very niche market. Growth and increased market share probably have more to do with weak competition than Parts Town wants to admit, however they do do some things right; embracing and leveraging technology is probably the best example of this. This growth does open some new opportunities for career development. However...
Cons
...the growing pains of such sudden growth include people moved or promoted to positions they are probably under-qualified for; generally speaking most positions across all departments pay below industry average; mediocre benefits; relatively low ceiling for true career development as most new positions remain entry level. An OK company to start with while perhaps building to transition to a more established organization. One that is a bigger fish in a bigger pond that is willing to compensate better.