USA Service & Repair Partners

Are you in need of product repair in the territory of the USA?

You’re in the right place. All products require repair or maintenance from time to time, and ACOM has a suitable solution for every USA customer.

If guarantee support is needed, you must contact your dealer and follow its instructions.
If post-guarantee support is needed, you can contact any of our Service & Repair Partners (see list below).
In both cases, you must fill out our Technical Support Request Form for the best coordination of your case.

USA Service & Repair Partners

Mr. William (Bill) Grassa | N4ATS
4854 Sparrow Drive
Saint Cloud, Florida 34772
USA
T: +1 407 873 3070
grassa@earthlink.net
www.n4ats.com

What do they say about Bill?

"I work pretty much every day in my shop as needed, even on holidays.
It is something I enjoy to do."
Bill

Tork Technologies LLC
dba Island Amplifier USA
Mr. John Stanford | KF6I
1260 Vina Del Mar Ave.
Placentia, California 92870
USA
T: +1 714 412 7399
wb8svn@gmail.com
www.islandamplifier.com

What do they say about John?

“Amplifier repair is my passion. I don't take many holidays off."
John

Technotronic Dimensions
Mr. Steve Hearns | KA2PTE
Galleria Mall
500 Galleria Dr., Suite 243
Johnstown, PA 15904-8920
USA
T: +1 814 212 3330 (Office - Voicemail)
online@technotronic-dimensions.com
www.technotronic-dimensions.com

What do they say about Steve?

Note:
After nearly a year of flooding problems in his Vermont workshop, Steve has completed his business relocation to Johnstown, PA. In March 2026, Steve restarted his business and is available to assist you again. Please get in touch with him before sending amplifiers for repair.
Let's help Steve by supporting him with repair orders.

Reston Applied Technology LLC
Dr. Rick Miller | N1RM
11990 Market St, Unit 2102
Reston, Virginia 20190
USA
rick@restonapptech.com
www.restonapptech.com

“Reston Applied Technology is currently focused on the service and repair of ACOM amplifiers. We work on all models of ACOM tube amplifiers."
Rick

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