Brands we service
Independent board-level repair across the major automation brands — including the discontinued lines the OEMs no longer support.
Allen-Bradley
Rockwell Automation
Allen-Bradley hardware runs more North American plants than any other brand — and Rockwell retires product lines on a schedule. PanelView Plus 6 was discontinued in 2021 with no direct replacement, PLC-5 ended in 2017, and SLC 500 is in long wind-down. We repair the installed base: PanelView terminals, PowerFlex drives, Ultra servo drives, SLC and ControlLogix power supplies and modules.
7 product families →
Siemens
From SIMATIC HMIs to SIMODRIVE 611 racks, Siemens hardware ages on a published schedule — S5 support ended in 2020 and S7-300 hit type-discontinuation in October 2025. We repair Comfort/Basic/Multi Panels, SIMODRIVE 611 axis modules and control cards, and S7 power and signal modules.
5 product families →
FANUC
FANUC controls run half the CNC machines in America, and the legacy Series 0/16/18/21 hardware is where third-party repair earns its keep — factory parts for those generations are scarce. We repair servo and spindle amplifiers, power supply modules, and A16B/A20B boards.
5 product families →
Mitsubishi Electric
The MR-J2S servo line alone runs an enormous installed base of Mazak-era CNC machines and general automation — obsolete, but with predictable failures that repair cleanly. We also service MR-J3/J4, MDS CNC drives, GOT operator terminals, and FR-series VFDs.
5 product families →
Yaskawa
Sigma-series Servopacks and V1000/A1000 drives are everywhere in packaging, material handling, and machine tools. Factory repair routes legacy units toward migration; we repair the exact unit you have.
3 product families →
Pro-face
Schneider Electric
Pro-face GP and AGP touchscreens run machines for decades until the CCFL backlight or digitizer wears out — both clean bench repairs with your project preserved.
3 product families →
Omron
Omron NS and NB touchscreens and legacy NT terminals — touch, backlight, and power failures repaired flat-price with settings preserved.
3 product families →
Schneider Electric
Magelis HMIs, Altivar drives, and Modicon PLC hardware — evaluated and repaired with the same free-evaluation, firm-quote process. Pro-face (a Schneider brand) has its own dedicated service.
3 product families →
ABB
ACS-series drives up to 25 HP repaired with free evaluation. Larger frames are accepted case-by-case as our load-test capacity grows — we publish the boundary instead of under-testing.
2 product families →
Indramat / Bosch Rexroth
Indramat drives outlived their OEM support decades ago and still run presses, packaging lines, and machine tools across the country. Repair is how the installed base survives — Ecodrive DKC, DDS, HDS, TDM, and KDS families.
2 product families →
Control Board Lab is an independent industrial electronics repair company. We are not affiliated with, endorsed by, or an authorized service center for Allen-Bradley®, Rockwell Automation®, Siemens®, FANUC®, Mitsubishi Electric®, Yaskawa®, ABB®, Schneider Electric®, Pro-face®, Omron®, or any other manufacturer named on this site. All trademarks belong to their respective owners and are used for identification only.
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Call (817) 799-7332 · 📱 Text us a photo of your unit · Email repairs@controlboardlab.com