Contact

Contact Granger Amplification

 

PHONE:
+1 205-774-0350
During business hours 9:30 AM – 6:00 PM Central Time, Mon-Thur. 9:30 AM – 4:00 PM Central Time, Friday
Note: Email is preferred for tech related questions and support.

MAIL/SHIPPING:
Granger Amplification LLC
132 Pinecrest Rd
Hueytown AL 35023-1321
USA

For support of Granger products, please use the contact form to email us. Replies will be answered as soon as possible.

If you are missing links to online instructions, log in to your  Account and go to Order History. If you did not receive an order status email, please check your spam folder, and add grangeramp.com to your email client whitelist.

For Granger product-related questions, sales inquiries, custom amp options and customer support, please send us a message from the form to the right, or call. If you don’t reach us right away when calling, please leave a short, precise message, with the nature of your issue. Due to call volume and marketing calls, we can only return calls from callers who leave a message, and clearly explain why they are calling. Please note: We do not service stereo hifi or car audio items. Due to liability concerns, we do not answer other manufacturer product inquiries, or give general repair advice.

Visits to the shop are by appointment only; unscheduled visits are not permitted. Please email, call to schedule, or use our new Schedule Online Appointment feature.

Shop Hours

Monday – Thursday: 9:30am – 6:00pm CT
Friday: 9:30am – 4:00pm CT
Saturday & Sunday: CLOSED
Holidays: CLOSED

Current, average turnaround times:

For stock amp builds (as of 10/15/2021): 12 weeks from date of first cleared deposit/payment.
For custom amp builds (as of 10/15/2021): 20 weeks from date of first cleared deposit/payment.
Please note: Due to nationwide labor shortages and shipping delays, turnaround times are running above average. Thank you for your patience.

For repairs & modifications: 10-15 business days (non-stocked parts orders can extend this time).

We offer Expedited (Rush) Service at a premium rate of $60/half hour.