Alternator Replacement
Replace a failed alternator in your driveway — same day.
Free Quote
What's included
Battery light on while driving? Dying battery despite a recent replacement? Usually the alternator. We test charging output to confirm, then replace the alternator on-site. Belt and tensioner inspected as part of the job — both often need attention at the same time.
Why DFW Mobile Mechanic for this
ASE Master Certified
ASE-certified master technicians with the same diagnostic tools dealers use — at your driveway.
We Come To You
No tow, no shop wait. Most jobs done in your driveway in under 90 minutes.
Family Owned
Locally owned and operated — your neighbors, not a national chain.
Upfront Pricing
Flat-rate pricing approved before any work begins. No surprises.
Frequently asked questions
How long does the job take?
Most vehicles 1.5–2.5 hours in the driveway. Some imports with tight engine bays take longer.
Do you rebuild or replace?
Replace, with a quality reman or new unit. Rebuilt alternators with 90-day warranty are usually cheaper than the labor to do it twice.
Other services you might need
Ready for reliable comfort?
Schedule online or call (972) 555-0142 — we answer 24/7.