Reach Us Instantly By Phone at 866.668.5394:Automotive & Heavy Truck Support Hours
- Monday through Friday, 7:00 a.m. – 10:00 p.m. ET
- Saturday, 7:00 a.m. - 8:30 p.m. ET
- Sunday, 10:30 a.m. – 7:30 p.m. ET
Contact us 24/7 through CDK Service Connect:
- Select "Start a Call" to receive a call back during support hours above
- Check if your question has already been addressed by searching our database of answers
- Submit a case 24/7 (for issues that are less time-sensitive)
Need support for Agriculture & Construction?
Service Connect is the best and fastest way to get dealership support.
7:00 a.m. - 7:00 p.m. EST, Monday through Friday
For emergency inquiries only, our Emergency Support team hours are:
6:00 PM - 11:00 PM EST, Monday through Friday
8:00 AM - 4:00 PM EST, Saturday and Sunday
Extended support outside of emergency hours is available when scheduled in advance. CDK Emergency Support: 1.877.289.2670