One Marietta team checks your key and ignition together, from our Austell Rd SW base.

Ignition repair in Marietta, GA starts with your key, not the cylinder.
The ignition lock cylinder is the metal part your key slides into. It turns to start the car. Peach Locksmith LLC checks your key and that cylinder together, then explains whether the job calls for a new key, a repair with new wafers, or a cylinder replacement. Where the key catches tells us where to look first.
A wiggle-to-start key usually means worn metal, and we find exactly where.
A call we often get sounds like this. The key slides in fine. It just won't turn past LOCK without a few jiggles. Some mornings it takes one try. Other mornings it takes ten.
Inside the cylinder sit wafer tumblers, small flat pieces that line up when the right key goes in. When they sit flush, the cylinder turns. When they sit a hair off, it won't. A wiggle nudges them into line for a moment.
The wiggle often starts with the key, not the ignition. Key blade wear means the cuts on a key get smooth after years of use, and a worn blade lifts the wafers slightly wrong every time.
So our first test is simple. We try your spare key. If the spare turns smoothly, the cylinder may be in good shape and a fresh key might be the fix. If the spare needs a wiggle too, the wear is likely inside the cylinder.
Some cylinders can be opened, cleaned, and fitted with new wafers. Others have worn housings where the wafers ride, and those call for a new cylinder instead.
Worn key, healthy cylinder: a new key often solves it. A few worn wafers: a repair usually fits. Worn or cracked cylinder body: a cylinder replacement is the better path.
Local conditions can make an ignition feel worse than it is, so we clean and check before judging wear.
No third-party dispatch. Crews leave from Marietta and reach metro homes within the scheduled window.
Every spring, pine pollen coats Marietta cars in yellow dust. Fine grit like that can work its way into a keyway over time, and grit or old grease can mimic worn parts. That is one reason we clean the ignition lock cylinder before we judge its wear.
Sloped driveways and tires resting against a curb add pressure on the steering column lock, the pin that locks the steering wheel when the car is off. The key then feels frozen at LOCK. A gentle turn of the wheel while turning the key often releases it.
Heavy oils are another common culprit. They trap dust in a keyway. A lock-safe lubricant is the better choice for an ignition cylinder.

Describe what your key does at the ignition and we'll take it from there.
Stuck at LOCK? Wiggling to start? Key won't come out, or snapped off? Share your car's year, make, and the symptom, and our Marietta team will reach out.
If you have a spare key, keep it handy. Comparing the two is one of the first things we do, and it often tells us whether the trouble is in the key or inside the cylinder.
One call or one message. Tell us the symptom.
A healthy ignition turns smoothly through all four key positions: LOCK, ACC, ON, and START.
The work moves in three steps: test, fix, then test again.
We match your symptom to where the key catches and rule out the ignition switch when the key turns but nothing powers up. A loose ignition that wobbles in its housing usually points to worn internal parts. If a key is stuck, we check it carefully before using any force. If it snapped, we do broken key extraction, pulling the fragment out along the keyway with thin extractor tools, then check whether the wafers took damage.
For an ignition lock repair, we clean the cylinder and replace worn wafer tumblers, then the cylinder goes back in. For a replacement, a new ignition lock cylinder goes in. On many cars, the new cylinder can be set up to match your current key, so one key still runs the car.
We cycle through LOCK, ACC, ON, and START several times and test the spare too. Then we confirm that the steering column lock engages and the key comes out cleanly.
We serve drivers across Marietta and the Greater Atlanta Metro.
Our ignition repair reaches the wider Cobb County area from 2108 Austell Rd SW in Marietta, including Smyrna, Kennesaw, Acworth, Powder Springs, Austell, Mableton, and Vinings. We also serve Roswell, Alpharetta, Decatur, and surrounding communities.
No. We start with the smallest likely cause and work up: the steering column lock, then the key blade, then the wafer tumblers inside the cylinder. A cylinder replacement is for loose cylinders, cracked or badly worn cylinder bodies, or wafers damaged beyond repair.
Usually because of worn metal. The cuts on an older key get smooth and lift the wafers slightly wrong, or the wafers themselves wear. We try your spare key first. If the spare turns smoothly, a new key may be the fix. If it needs a wiggle too, the wear is likely inside the cylinder.
Check the steering wheel. If you parked with the tires turned or against a curb, the wheel can press hard on the steering column lock pin. A gentle turn of the wheel while turning the key often releases it. If that doesn't work, avoid forcing the key and call us.
Not necessarily. The ignition switch is the electrical part behind the cylinder that sends power. If the key turns but the dash stays dark, the trouble may sit on the switch side and the cylinder may be fine. We'll tell you plainly which side we see.
On many cars, a new cylinder can be set up to match your current key, so one key still runs the car. Whether that works depends on the vehicle, which we confirm when we look at it.
One call gets your key and ignition checked together.
Call Peach Locksmith LLC at 678-824-6578 or email info@peachlocksmithllc.com. Tell us your car's year, make, and where the key catches. We'll take it from there.