Alternator, Battery & Starter Repair in Kyle, TX

Charging and starting system repair by ASE-certified mechanics.

We test first, so the part that gets replaced is the part that actually failed.

Alternators, batteries and starters fail in ways that feel identical from the driver’s seat. That’s why so many people replace a perfectly good battery and end up stranded again a week later, and why we test the whole charging system before recommending anything.

If your car won’t start, is cranking slowly, has a battery light on the dash, or died while you were driving, that’s this page. We’ll tell you which of the three it is.

Call (512) 504-9577 — we’re at 700 Veterans Dr in Kyle, Monday through Friday, 8:00 AM to 5:00 PM.

Alternator repair and replacement

The alternator is what keeps your car running once it’s started and what recharges the battery as you drive. When it fails you’ll usually get a battery or charging warning light, headlights that brighten and dim with engine speed, or a car that dies on the road rather than in the driveway.

We test alternator output under real load — not just a quick voltage check — along with the belt, the wiring and the grounds, because a bad connection can look exactly like a bad alternator and costs a great deal less to fix.

Starter repair and replacement

A failing starter usually announces itself with one loud click and nothing else, or with rapid clicking while the dash lights stay bright. Sometimes it works on the second try, which makes it easy to ignore until it doesn’t work at all.

We test the starter, the solenoid and the cables feeding them before replacing anything.

Car battery testing and replacement

We load-test the battery rather than just reading its voltage, because a battery can show 12 volts sitting still and still fail the moment it has to turn an engine over.

If it needs replacing we’ll do it, clean or replace corroded terminals and cables, and check that the charging system isn’t what killed it. If the battery is fine, we’ll tell you that too.

Texas heat is hard on batteries

Cold weather gets the blame for dead batteries, but heat is what actually kills them. Central Texas summers cook the fluid inside and wear a battery out well before the date on the sticker. A battery that made it through last August is worth testing before it strands you.

Is it the battery or the alternator?

This is the question we get most, and there’s a rough rule of thumb that gets you close.

The battery starts the car. The alternator keeps it running.

So if the car is dead in the driveway but fires right up on a jump and then runs fine all day, that points at the battery. If you jump it, it starts, and then it dies again a few miles down the road — the alternator isn’t recharging the battery while you drive, and that points at the alternator.

If you hear a single loud click and nothing turns over, but the lights and radio are strong, that often points at the starter instead.

Those are indicators, not a diagnosis. A weak alternator can ruin a good battery, and a dying battery can make a healthy alternator look bad. We test the whole charging system so the part that gets replaced is the part that failed.

Signs your battery is going

• Slow, labored cranking — the engine turns over lazily before it catches
• Dash lights dim while you’re cranking
• It needs a jump after sitting a couple of days
• Corrosion built up on the terminals
• The battery is more than three or four years old

Signs your alternator is failing

• The battery light or a charging-system warning comes on
• Headlights brighten and dim as engine speed changes
• The car dies while driving, not just at startup
• A new battery went flat within weeks
• A whining or growling noise from the front of the engine

Signs your starter is failing

• One loud click when you turn the key, then nothing
• Rapid clicking, while the lights stay bright
• The dash lights up normally but the engine never turns over
• It starts on the second or third try, then stops doing it, then starts again
• A grinding noise as it cranks

Car won’t start at all?

If it won’t crank, won’t turn over, or won’t move, we can come get it — see towing and recovery. Call (512) 504-9577 and tell us what it’s doing and we’ll go from there.

What we do about it

We test first, then tell you what we found and what it costs. Nothing gets replaced on a guess.

• Battery testing — load and condition, not just a voltage reading
• Battery replacement, plus terminal and cable cleaning or replacement
• Charging system diagnosis — alternator output, belt, and wiring under real load
• Alternator replacement
• Starter testing and replacement
• Parasitic draw testing — for the car that keeps going flat overnight with no obvious cause
• Towing — if it won’t start at all, we can get it here. See towing and recovery.

We’re a full-service shop, so if the testing turns up something else — a belt, a ground strap, a bad connection — it gets handled here rather than sent somewhere else.

A car that won’t start is a safety problem, not just an inconvenience

Most of the cars we see belong to people who live a few miles from the shop. School runs, the commute up I-35, work trucks that have to turn over on Monday morning.

An intermittent starting problem doesn’t stay in the driveway where it’s convenient. It shows up in a parking lot after dark, or at a gas station with kids in the back seat. That’s the part worth fixing early.

If your car has started acting unpredictable, get it tested before it picks the moment for you.

Questions we get about starting and charging problems

Why won’t my car start?

Usually the battery, the alternator, or the starter. If it cranks slowly or not at all but the lights work, suspect the battery. If it dies while you’re driving, suspect the alternator. If you get one loud click with strong lights, suspect the starter. Testing is what tells you for certain, and that’s what we do first.

Is it my battery or my alternator?

The battery starts the car; the alternator keeps it running. If a jump start gets you going and the car runs fine afterward, that leans toward the battery. If it starts on a jump and then dies again down the road, that leans toward the alternator. A failing alternator can also destroy a new battery, so it’s worth testing both together.

Can I just replace the battery myself?

You can, and sometimes that’s all it needs. The catch is that if the alternator is the real problem, the new battery will go flat too and you’ll have paid for a part you didn’t need. If the car has been dying more than once, get the charging system tested before buying anything.

How long does a car battery last in Texas?

Less than the sticker suggests. Heat is harder on batteries than cold, and Central Texas summers shorten their life. Once a battery is three or four years old here, it’s worth testing at least once a year.

My car won’t start but the lights work — what does that mean?

Strong lights with no cranking often points at the starter rather than the battery, because there’s clearly power available. A single loud click when you turn the key is a classic version of this. It can also be a connection or ground problem, which is cheaper to fix — another reason to test before replacing.

Do you replace starters, or only batteries and alternators?

We handle all three, along with the wiring, belts, cables, and connections that tie them together.

My car won’t start at all — can you get it to the shop?

Yes. We offer towing and recovery, so a car that won’t move doesn’t have to be your problem to solve. Call (512) 504-9577 and we’ll sort it out.

Get it tested before it leaves you somewhere

If your car is cranking slow, needing jumps, or throwing a battery light, bring it by. We’ll test the battery, the alternator, and the starter, tell you which one is actually the problem, and give you a number before any work starts.

Chapa Autocraft — 700 Veterans Dr, Kyle, TX 78640
Call (512) 504-9577 · Monday–Friday, 8:00 AM – 5:00 PM
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