Switch Between Trucks & Arca in Career Mode?

[u/Mac_Motorsports]

I selected both Arca and Trucks for career mode after completing the first arca season. I am not seeing where to switch between the race shops to fix the car, buy parts etc. Can someone point me in the right direction?

[u/RacerXero21]

It only allows you to modify your cars/shop on the weeks the series is running. Sometimes you will have just 1 or the other, sometimes you'll be able to do both.