Dieffenbach GM Superstore

Dieffenbach GM Superstore

1209 E Broad Ave, Rockingham, NC 28379

New 877-842-1180
Used 877-354-3786
Service 888-239-2415

Nobody beats a Dieffenbach Deal!

Our sales department has one purpose: to exceed your expectations from test drive to delivery. Our professional sales team is committed to a no-pressure, high integrity approach to your ownership experience. Our goal is for you to feel that the vehicle you drive away in is the perfect one for you.

Our service department offers the best in automotive service to our customers. Our state-of-the-art facility features the most current diagnostic and repair equipment available and our highly skilled factory-trained technicians will deliver efficient, quality vehicle care.

New Cars

This dealer has 142 new vehicles.

Used Cars

This dealer has 76 used vehicles.

Dealer Reviews

4.9 out of 5.0


Customer Service
Buying Process
Quality of Repair
Overall Facilities

12 out of 12 people recommended this dealer.

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Hours of Operation

8:30 AM – 8:00 PM
8:30 AM – 8:00 PM
8:30 AM – 8:00 PM
8:30 AM – 8:00 PM
8:30 AM – 8:00 PM
9:00 AM – 5:00 PM

Contact This Dealer

New Cars

877-842-1180, ask for Tara Platt
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Used Cars

877-354-3786, ask for Tara Platt
Email this dealer Cancel