Can TruCentive let me know when my account is low on funds?

Yes!

Account > Funding Reminders > Add Funding Reminder > choose Account or Project > click Create Funding Reminder

On the gray navigation bar on the left side of your screen, click the “Account” icon, then click on “Funding Reminders”.

At the top right of the screen, click “Add Funding Reminder”. 

Fill in all the boxes and click on “Create Funding Reminder”