When a jump used to get you going and now does nothing, the problem has usually moved past the battery. We test the starter and charging system and fix it where the car sits.

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Call hours: Mon to Fri 7:00 AM to 8:00 PM · Sat 9:00 AM to 4:00 PM

Engine work in progress under the hood of a truck

Alternator and starter in Saginaw

When jumping the car stops being enough

Jump starts work by borrowing power from another battery. They help a car with a drained battery and a healthy starter. If jumping used to help and now it does not, something else is in the way.

Sometimes the starter itself has failed. It may click, grind or do nothing while the jumper cables are connected. In other cases a corroded cable end or a bad ground keeps the borrowed power from reaching the starter at all. And if the car starts on a jump but dies again within minutes, the alternator is the likely suspect. We sort out which case you have with a few direct tests before suggesting any part.

Ready to get it looked at? Call or text 817-709-1357 and you will hear the price before any work starts.

How it works

From the first call to a car that starts on its own

Call or text and tell us how the last few jump attempts went. That history matters, because each outcome points somewhere different. We meet the car where it is parked and test the battery, the cables and grounds, the current the starter pulls, and the alternator once the engine is running.

After we find the cause, we give you a price before touching anything. Starters and alternators are commonly replaced right there on that visit. If the starter sits deep in the engine on your vehicle and needs extra time, we book a visit with that time set aside.

Warning signs

What the jump attempt tells you

Nothing at all with cables connected

Suspect a failed starter, a bad ground or a loose main cable.

Starts on a jump, dies in minutes

The alternator is probably not charging the battery.

Clicks even with a good jump

The starter or its solenoid is often the weak link.

Cable ends get hot during the jump

Corrosion or a loose clamp is resisting the current.

Needs a jump every morning

The battery is not being recharged, or something drains it overnight.

Why Day's

Shop-level work, where you park.

We bring dealer-level diagnostic tools, including a lab scope and a thermal camera, to wherever your vehicle is parked.

Fords are our specialty, built on years of maintaining a construction company's fleet, from cars and light trucks to heavy-duty work trucks.

About Day's

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Around Saginaw

Stop jumping it and call when this happens

Once a jump stops working, more attempts rarely help and can heat up the cables and the starter. Leave the car where it is and call or text. Tell us what you hear when the key turns, how many times it has needed a jump this month, and whether the battery is new. The car is fine to leave parked until we arrive.

We cover all of Saginaw

Your driveway, your work lot or the roadside, anywhere in Saginaw. Call or text with the year, make and model and what the vehicle is doing.

Call 817-709-1357

Questions

Alternator and starter questions from Saginaw.

Can jump starting a car over and over hurt the alternator?

It can if it becomes a habit. An alternator is built to keep a charged battery topped up, and refilling a dead one puts it under heavy load for a long stretch. Clamps connected in the wrong order can also stress the electronics. Call or text and we will check the whole system.

My car will not start even with jumper cables. What now?

Stop trying for now, since repeated cranking can overheat a weak starter. A no-start on a good jump usually points to the starter, a cable or a ground. We can test each one where the car is parked in Saginaw. Call or text with the year, make and model.

Can a bad starter drain the battery?

A starter that drags or sticks can pull a lot of current while cranking and leave the battery low. A shorted starter can also cause a drain, though that is less common. Testing the starter draw shows which situation you have. Text us to schedule a check.

Should I buy a jump pack instead of fixing the problem?

A jump pack is handy to keep in the car, but it only covers the symptom. If the battery keeps going flat, the cause is still there and usually gets worse. Finding that cause takes one visit from us at your car. Call or text when you are ready.