Service: (866) 478-4838
Service Appointment Request
Whether you have a new or pre-owned Hummer, no matter where you purchased your Hummer. Our service department is here to serve you. Our staff of Hummer Certified technicians will quickly and properly diagnos your Hummer and provide recommendations and repairs to get you back on the road in a flash. Most appointments can be scheduled within 24 hours.
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| From Windrock |
Service
Sun
Closed
Mon
8:00 AM-6:00 PM
Tue
8:00 AM-6:00 PM
Wed
8:00 AM-6:00 PM
Thu
8:00 AM-6:00 PM
Fri
8:00 AM-6:00 PM
Sat
Closed
Parts
Sun
Closed
Mon
8:00 AM-6:00 PM
Tue
8:00 AM-6:00 PM
Wed
8:00 AM-6:00 PM
Thu
8:00 AM-6:00 PM
Fri
8:00 AM-6:00 PM
Sat
Closed

