On Call service is provided in Ankeny, Bondurant, the Easter Lake neighborhood and Grimes. On Call service picks up passengers at their doors and takes them to destinations within specific zones. Customers may make a reservation by calling 515-283-8136 during DART service hours.
| Service | Description |
| Ankeny | City of Ankeny |
| Bondurant | Bondurant, Altoona and Ankeny |
| Easter Lake | Easter Lake neighborhood, Southridge Mall, Altoona |
| Grimes | Ankeny, Grimes and West Des Moines (Valley West Mall) |