Subtronics LLC
Computer Repair in Fenton, MI
Subtronics LLC provides computer repair and custom PC services for Fenton and the Greater Flint area. If your PC is slow, crashing, overheating, or won’t boot — we’ll diagnose it and explain your options before you spend money.
810-280-2222
Common issues we fix
- Slow computers and startup problems
- Crashes, blue screens, freezing, and random restarts
- Overheating (cleanouts, fan issues, thermal paste)
- Storage upgrades (HDD → SSD), RAM upgrades, and performance tuning
- Gaming PC troubleshooting and upgrades
Services
Why Choose Subtronics LLC in Fenton
Unlike big-box repair shops, Subtronics LLC focuses on real diagnostics and honest recommendations. Many customers in Fenton contact us after being told to replace a computer when a targeted repair or practical upgrade would have solved the problem for far less.
We take the time to explain what is actually wrong with your system and give you clear options based on your budget, timeline, and how you use the computer.
- Clear, honest diagnostics before major spending
- Upgrade-first mindset when it saves you money
- Custom-built PCs available locally when replacement makes more sense
- $65 diagnostic fee is applied toward your repair if you move forward.
Nearby repair pages
Serving Fenton and beyond
We serve all of Genesee County and nearby communities within ~20 miles of Flushing. See the full list on Locations.
FAQ
Do you work on gaming PCs?
Yes — repairs, upgrades, and troubleshooting performance issues.
How do I get started?
Call or text 810-280-2222 with your city and what your computer is doing.
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