Independent Shops for Haas CNC Repair
This directory lists independent repair shops for Haas vector drives, servo amplifiers, control boards, and motors. A listing shows the shop’s Haas repair categories and the turnaround and warranty terms that the shop publishes.
Haas designs and builds its own CNC control hardware and software for its machines. That control runs on Haas boards such as the main processor PCB, the I/O PCB, and the power supply PCB. Independent board repair shops list Haas part numbers such as the 65-4075G power supply board and the 65-4015H servo amplifier module.
Haas Repair Shops
Accurate Machine Tool Services
Franklin, WI
Brands: DMG Mori, Fanuc, Haas, Mazak
ACS Industrial Services
Cockeysville, MD
Brands: Fanuc, Haas
Atlanta CNC Repair
Marietta, GA
Brands: DMG Mori, Fanuc, Haas, Makino, Mazak, Okuma
Brands: Fanuc, Haas, Makino, Mazak, Okuma
CNC Service Company
Marinette, WI
Brands: Haas
Control System Labs
Buffalo, NY
Brands: Haas
Flexa Systems
Lewisville, TX
Brands: Fanuc, Haas, Mazak, Okuma
Global Electronic Services
Buford, GA
Brands: Fanuc, Haas, Okuma
Industrial Electronic Repair
Kernersville, NC
Brands: Haas
Machine Tool Science
Gaffney, SC
Brands: DMG Mori, Fanuc, Haas, Mazak, Okuma
Motor City Spindle Repair
Dearborn, MI
Brands: DMG Mori, Fanuc, Haas, Makino, Mazak, Okuma
Precision Zone
Wheeling, IL
Brands: Haas, Okuma
Compare Haas Repair Shops
This table lists turnaround, warranty, and evaluation terms from each shop's published information.
| Shop | Repair type | Turnaround (business days) | Warranty (months) | Free evaluation | Rush service |
|---|---|---|---|---|---|
| ACS Industrial Services | Ship-in repair | 15 | 24 | Yes | Yes |
| CNC Service Company | Ship-in repair | Not listed | 12 | Not listed | Not listed |
| Flexa Systems | Ship-in repair | 1-3 | 24 | Yes | Yes |
| Global Electronic Services | Ship-in repair | 3-5 | 24 | Yes | Yes |
| Industrial Electronic Repair | Ship-in repair | Not listed | 12 | Not listed | Not listed |
| Motor City Spindle Repair | Ship-in repair | 5-15 | 12 | Yes | Yes |
| Precision Zone | Ship-in repair | 7-10 | 12 | Yes | Yes |
Haas Repair by Component
This directory splits Haas repair into a separate page for each component with listed shops. Each page explains the faults for one component and the checks that Haas service guides list ahead of a repair. The shop list on each page narrows the directory down to shops listed for that component.
How Power Reaches the Spindle and Axes
The Haas vector drive powers the spindle motor and feeds power to the servo amplifiers. Haas builds the vector drive in 20 HP, 40 HP, and 60 HP sizes. Each axis motor runs on its own servo amplifier in a 30A, 45A, 60A, or 90A version.
Haas isolates a vector drive alarm by disconnecting one load at a time. An alarm that clears with the spindle motor cables off points to the spindle motor, the wye-delta contactor, or the cabling. An alarm that clears with the 320V output cables off points to one of the servo amplifiers.
Back Up the Control Ahead of Any Repair
Haas machines built from September 2015 back up through the Machine Data Backup procedure for the Next Generation Control. The procedure copies all machine files to a USB memory device as one .zip file. Haas requires a FAT32 file system on that USB flash drive.
On the Classic Haas Control a 3.3V lithium battery on the processor PCB holds user programs, settings, parameters, and offsets during power off. Haas lists 2.5V DC as the minimum battery voltage for proper operation. Memory gets corrupted on low battery power and goes blank when the battery voltage reaches zero.
Using This Directory
Listing details come from information published by each shop or sent in by the shop owner. Shop owners can request a new listing or send a correction to an existing listing through the forms on this site. Each listing links to the shop’s own website and phone number for quotes and shipping instructions.
CNC Machine Pros does not perform repairs and takes no part in the quote, repair, or warranty between a shop and its customer. Each shop sets its own prices, turnaround, and warranty terms and handles its own repair work. Questions about a quote, a repair, or a warranty claim go straight to the shop handling the repair.