Tough Knuckles Automotive
Alternator Repair & Rebuilds in Holland, OH
The alternator is the part that makes power while the engine runs. It charges your battery and feeds the lights, radio, and computers. When it goes bad, your car can die and not start again.
The alternator is the part that makes power while the engine runs. It charges your battery and feeds the lights, radio, and computers. When it goes bad, your car can die and not start again.
We have rebuilt alternators for years at Tough Knuckles Automotive. Most jobs are done the same day when we can get the part. Every alternator rebuild we do comes with a 1-year warranty.
Know the signs
Signs you might notice
- The battery light on your dash comes on while you drive.
- Your headlights get dim at night or flicker when you speed up.
- The radio or dash screen shuts off for no reason.
- You smell hot rubber or burning from under the hood.
- The car starts fine, then stalls a few miles later.
- You hear a whine or growl from the front of the engine.
What's behind it
Common causes
- Worn brushes and bearings inside the alternator from many miles of use.
- A loose or cracked drive belt that cannot spin the alternator fast enough.
- Heat and road salt that wear out the wiring and connections.
- A bad diode inside the unit that leaks power and drains the battery overnight.
- An old alternator that has simply reached the end of its life, often past 100,000 miles.
How it works
How we handle it
You bring the car to our Holland shop and tell us what it has been doing.
We test the alternator, belt, and battery with a meter to confirm the charging output is low.
We remove the alternator and rebuild it with new brushes, bearings, and diodes, or install a quality replacement.
We put it back in, check the charging numbers again, and make sure the battery light is off before you leave.
What we check
- The voltage the alternator puts out at idle and at higher engine speed.
- The drive belt for cracks, glazing, and correct tightness.
- The battery cables and ground straps for rust and loose bolts.
- The battery itself, since a weak battery can kill a new alternator.
- The plug and wiring at the back of the alternator for burnt pins.
Why this matters
If you ignore a bad alternator, the car runs on battery power alone. That power does not last long. The lights fade, the engine stalls, and you can end up stuck on the side of the road. A weak charging system can also ruin a good battery. Fixing it early keeps you from a tow and a bigger bill.
Frequently asked questions
What does an alternator rebuild involve?
Can I keep driving with the battery light on?
How long does the job take?
Do you warranty the work?
How long should an alternator last?
Do I have to bring the car to your shop?
Reviews
Alternator Repair & Rebuilds customers, in their words
"Reasonable price. Did a wonderful job on putting a starter on the truck. They are very pleasant people to talk with and very helpful."
"These people are super legit - I normally don't leave reviews but Corey and Ashley did me such a huge service fixing my..."
"Great price. Cory is an amazing mechanic and handled my fiancée's car with care! Him and his wife are super nice and super friendly...."
Visit the Shop
Where to Bring Your Car for Alternator Repair & Rebuilds
All work is done at our shop. Drop-off is easy, and there's a key drop for early or after-hours.
- Address
- Address 932 Holland Park Blvd
Holland, OH 43528 - Hours
- Hours Monday-Friday, 9 AM-6 PM
Closed weekends
Drop-off shop in Holland. Call first and we will help you plan the visit.
Ready when you are
Tell Us What Your Car Is Doing
We will test it, give you a free estimate, and only start once you say go. No pressure, no jargon.
Not sure what it needs? That is okay. Describe the symptoms and we will help you figure out the next step.
30+ years of automotive experience · Family-owned · Free estimates · 15% military discount