O'Fallon, Missouri
O'Fallon Computer Repair, Without the Runaround
Locally owned since 1996, a short drive east of O'Fallon on Fairgrounds Road in St. Charles. Bring it in, or let us fix it remotely while you watch.
1996
Serving St. Charles County since
M–F 9–6
Walk-ins, no appointment
Remote
Repair without leaving home
Straight answers
What O'Fallon customers ask us first
Q
Do I need an appointment?
No. Walk in Monday to Friday, 9am to 6pm. If you want to talk to a tech first, call ahead and we'll set aside time.
Q
Can you fix it without me driving over?
Often, yes. Software problems, email, pop-ups and slow machines can usually be fixed remotely. Call and we'll tell you which kind of job yours is.
Q
Do you charge to look at it?
Yes, diagnostics are billable. You'll know what the look costs before you leave the machine, and nothing gets repaired until you approve it.
Q
Will you tell me if it's not worth fixing?
Yes. If the repair costs more than the machine is worth, we'll say so and tell you what we'd buy instead.
Q
Can you get my files back?
Often, if the drive is failing but still working. If a drive needs clean-room recovery, we'll tell you up front so you can decide where to send it.
Q
Do you come to O'Fallon businesses?
Yes. We do onsite visits for offices across St. Charles County, plus remote support and managed IT for ongoing help.
Repairs and upgrades
Home computers, office PCs and everything in between
— Virus and malware removal
— Laptop screens, keyboards and charging ports
— Hard drive and SSD replacement, and file recovery from failing drives
— Desktop and custom PC builds
— Memory and performance upgrades
— Windows repair and migration to a new PC
— Network, printer and Wi-Fi problems
— Board-level soldering, done in house
Have an office in O'Fallon?
We handle help desk support, Microsoft 365, VoIP phones, cloud backup with monitoring, and security tools sized to your plan, for offices from a single user on up.
Managed IT ServicesComputer PRO Unltd.
1475 Fairgrounds Rd. Suite 118
St. Charles, MO 63301
636-442-2776