Laptop Repair in Rancho Cucamonga — All Brands
Expert laptop repair in Rancho Cucamonga for Dell, HP, Lenovo, Asus, Acer, Samsung, MSI, Razer, and all other brands. Our certified technicians repair cracked screens, failed batteries, broken keyboards, charging port issues, SSD failures, and overheating problems — with same-day service available and a 90-day warranty on every repair.
Whether your laptop has a shattered display, a battery that won't hold a charge, a keyboard with dead keys, or just runs impossibly slow, Supreme Tech identifies the exact problem and fixes it at a transparent flat rate. We provide a free diagnostic before any work begins so you know exactly what the repair will cost.
Our walk-in shop is located at 11830 Sebastian Way Ste 103, Rancho Cucamonga, CA 91730, open Monday through Sunday 10 AM to 6 PM. Most laptop repairs are completed the same day. For parts that require ordering, we provide a realistic timeline and update you when your laptop is ready.
Laptop Repair Services
- Laptop Screen Replacement — Cracked, dark, flickering, or completely broken screens replaced same-day for most models. All brands and screen types.
- Laptop Battery Replacement — Restore full battery life with a high-quality replacement battery. Same-day service on most models.
- SSD Upgrade & Data Migration — Replace a slow HDD or add a fast SSD. Full data migration from old drive included.
- RAM Upgrade — Increase your laptop's memory to eliminate lag and improve multitasking performance.
- Charging Port Repair — USB-C, MagSafe, and DC barrel jack repair. Fix a laptop that won't charge.
- Overheating & Fan Repair — Thermal paste replacement, fan cleaning, and heat sink service. Stop overheating shutdowns.
- Windows & macOS Repair — Fix boot failures, OS corruption, update errors, and startup loops with data preserved.
- Virus & Malware Removal — Complete removal of ransomware, spyware, and adware followed by full security hardening.
- Blue Screen & Boot Failure — BSOD error diagnosis, startup loop repair, and Windows crash recovery.
- No Power Laptop Repair — Diagnose and fix a laptop that won't turn on due to power circuit, motherboard, or battery failure.
- Laptop Data Recovery — Recover files from a failed laptop hard drive, SSD, or damaged device.
- Keyboard replacement — all laptop brands, individual key or full keyboard
- Trackpad and touchpad repair — unresponsive, clicking issues, pointer drift
- Wi-Fi card and Bluetooth adapter repair and replacement
- Hinge and chassis repair — broken lid hinges and cracked plastic housing
Why Choose Supreme Tech for Laptop Repair?
- Free diagnostic — no charge to find out what's wrong
- Transparent flat-rate pricing — see the estimate before we start
- Same-day service on most repairs
- 90-day warranty on every repair
- Certified technicians with experience on all laptop brands and models
- Walk-in service welcome — no appointment required
Frequently Asked Questions
What laptop brands do you repair? All brands — Dell, HP, Lenovo, Asus, Acer, Samsung, MSI, Razer, Microsoft Surface, Toshiba, Sony VAIO, and all Apple MacBook models.
How much does laptop screen replacement cost? Laptop screen replacement typically costs $149–$279 depending on the model and screen type. We provide a free diagnostic and written estimate before starting.
How long does laptop repair take? Most repairs are same-day. Screen replacements, battery replacements, and SSD upgrades are done within a few hours. Motherboard repairs take 3–5 business days.
Can you fix a laptop that won't turn on? Yes. We diagnose no-power issues including failed power circuits, dead batteries, and motherboard faults. Free diagnostic for no-power laptops.
Do you repair gaming laptops? Yes — ASUS ROG, MSI, Razer Blade, Alienware, Lenovo Legion, and other gaming brands. GPU diagnostics, overheating repair, display issues, and performance upgrades.
Do you do water damage repair on laptops? Yes. We provide liquid damage diagnostics and board-level repair. Turn the laptop off immediately and bring it in — do not try to charge a wet laptop.
Service Area
We provide laptop repair services to customers in Rancho Cucamonga, Ontario, Fontana, Upland, Claremont, Montclair, Chino, Chino Hills, and throughout the Inland Empire.
Book Laptop RepairCall (840) 999-1034📍 11830 Sebastian Way Ste 103, Rancho Cucamonga, CA 91730 · 📞 (840) 999-1034 · Mon–Sun 10 AM–6 PM