Battery Replacement
Charges fine but dies by noon? A fresh OEM-grade battery brings it back in about an hour.
Learn more →Sam's Cellphone Repair at 8621 Mexico Rd in O'Fallon, MO fixes charging ports on iPhone (Lightning and USB-C) and Android phones, typically $60–$100 — a free quote confirms your exact price. Most port repairs are finished the same day, often in about an hour, and we're open 7 days a week (Mon–Fri 10–6, Sat–Sun 11–4). Walk in or call (636) 294-7770.
Here's something a lot of shops won't tell you up front: a surprising number of "dead charging ports" are actually just packed with pocket lint. Every time you plug in your cable, it compresses a little more lint, dust, and debris into the bottom of the port. Eventually the cable can't seat deep enough to make contact, and the phone charges intermittently — or not at all.
We've been cleaning ports on Mexico Road since 2000, and we check for this first, before quoting you a repair. If a proper deep cleaning solves it, that's what you pay for — a cleaning, not a port replacement. You'll walk out in minutes wondering why your phone "fixed itself." That honesty is the whole reason this shop has run on word of mouth for 25+ years.
If cleaning doesn't do it, the port hardware itself is usually the problem. Telltale signs:
Port replacement is real board-adjacent work: on most modern phones the charging port is anchored to a flex assembly or soldered to the board, which is why DIY kits go wrong so often. We do this work at the bench every week, and it's covered by Sam's 1-Year Parts & Labor Guarantee.
This is the repair the phone industry hopes you never price out. When a phone stops charging, the carrier store's answer is an upgrade — $800 to $1,200 plus a new payment plan. The actual fix, at an independent shop, is typically $60–$100 and takes about an hour.
Quick math for the fence-sitters: if your phone is under three or four years old and otherwise works fine, a port repair costs roughly a tenth of replacing it — and you keep your data, your apps, your case, and your sanity. If your phone genuinely isn't worth fixing, we'll tell you that too. We'd rather lose a $60 repair than a 25-year reputation.
Not sure which you have? Doesn't matter — bring it in and we'll sort it.
No appointment needed. We'll inspect the port under magnification, try a deep clean, and test with a known-good cable and charger. You get a straight answer and a firm quote before any work starts. Most port repairs are done in about an hour — grab lunch on Mexico Road and come back to a phone that charges like new. Every repair is backed by our 1-Year Parts & Labor Guarantee, and we're the shop that's open Sundays when the "big guys" make you wait.
Typically $60–$100 at Sam's in O'Fallon, depending on the model — and if a deep cleaning fixes it, you pay far less. A free quote confirms your exact price before we start.
Most are done the same day, often in about an hour. A cleaning takes just minutes.
That's the classic sign of either a lint-packed port or worn port contacts. Cleaning fixes the first; a port replacement fixes the second. We check the cheap fix first.
Almost always, if the phone is under 3–4 years old and otherwise healthy. A $60–$100 repair vs. $800+ for a new phone isn't a close call — and we'll tell you honestly if your phone isn't worth it.
Both — iPhone, Samsung Galaxy, Google Pixel, and most Android phones and tablets.
Sometimes, yes. We test with known-good cables and chargers as part of the diagnosis, so you never pay for a repair you didn't need.
Charges fine but dies by noon? A fresh OEM-grade battery brings it back in about an hour.
Learn more →Corroded port from moisture? That's often water damage — here's what to do first.
Learn more →Cracked glass, dead LCD, ghost touch — fixed while you wait, from $99.
Learn more →Straight answers and a firm quote before any work starts — see our published pricing or just walk in. We're on Mexico Road, 7 days a week.