Tell us the symptoms
Describe what changed, what you already tried and whether important files exist anywhere else.
Garland · Repair & scheduled onsite support
Garland customers can bring computer and laptop faults to Mashfix Dallas in Oak Cliff or request a scheduled visit for home and business technology support.

For computer setup, printers, Wi-Fi or several connected devices in Garland, request a scheduled visit. Include your address and what needs help so Mashfix can confirm availability before you move equipment.
One destination
Photograph the startup message and bring the normal charger. Do not initialize or format a drive that contains the only copy of important files.
Priority services
If the device has both a hardware fault and files that are not backed up, tell Mashfix about the files first.
Power, display, Windows, storage, memory and performance diagnostics with a quote before approved repair.
View service details →02Screen, hinge, keyboard, battery, charging and startup problems, with model matching before parts are ordered.
View service details →03Start here for important files on an inaccessible hard drive, SSD, NVMe drive, USB device or computer that will not boot.
View service details →Professional service
A machine that goes directly to its firmware settings, reports no boot device or repeatedly attempts recovery may have a storage or boot-configuration problem. Tell Mashfix whether the drive is detected and whether important files are backed up. Reinstalling the operating system should follow a data decision.
The repair destination for this Garland page is the Dallas location on West Illinois Avenue. Call that branch with the device model before traveling, especially for a screen, battery or storage-specific request. Equipment that fails only with a printer or local Wi-Fi setup can be reviewed for scheduled onsite service.
Describe what changed, what you already tried and whether important files exist anywhere else.
Bring the device and charger. Call before carrying large peripherals or equipment that may not be needed.
Mashfix explains the diagnosis, service options, pricing, timing and data risk before approved work.
Power the device off. Avoid formatting, repair utilities, opening the drive or repeated startup attempts. Continued testing can make some recoveries more difficult.
Plan your Dallas visit
This request identifies you as a Garland customer and selects the Mashfix Dallas location. Mashfix will follow up about the correct service path and any appointment details. Do not include passwords or other sensitive information.
Before you visit
Visit Mashfix Dallas at 4323 W Illinois Ave, Suite 104, Dallas, TX 75211. The branch phone is 682-235-7712, and the posted hours are 10 AM–10 PM, 7 days a week.
No. This is a service-area page that directs Garland customers to the actual Mashfix Dallas storefront. The address, branch phone and directions on this page all point to Dallas.
Walk-ins are welcome at the Dallas location. Calling first is useful for model-specific parts, eligible Apple repairs, large desktop systems or a device containing important files. A request form does not confirm an appointment until Mashfix follows up.
Yes. Send your Garland address or ZIP code, equipment and symptoms for a scheduled home or business visit. Mashfix confirms coverage, availability and the work before an appointment. Hardware disassembly, board repair and advanced data recovery may need a repair-location visit.
If the device contains irreplaceable files and the drive clicks, disappears, was dropped or is not detected, stop using it and begin with a recovery evaluation. If the data is safely backed up, ordinary repair diagnostics may be the appropriate first step.
Not necessarily. The cause may involve boot configuration, the storage connection or the drive itself. Mention the files before testing so the technician can decide whether a recovery evaluation should come first.