Kumla is on the main Stockholm–Gothenburg rail line and has a train station with regular Intercity and regional services. From Örebro, just 15 km to the north, there are frequent bus and train connections; the journey takes about 15 minutes. From Stockholm the train takes around two hours.
By car, Kumla sits just off the E20, the main motorway between Stockholm and Gothenburg, making it a very easy stop. The Kvarntorp industrial area is a short drive south of town; follow signs from the centre.