A lot of mechanics avoid electrical problems. They take time to trace, and it's easier to throw parts at them. That's how people end up buying a battery, then an alternator, then a starter, and the problem is still there.
We do it the other way around. We test the circuit with a meter and a scan tool, find the actual fault, and show you what we found before anything gets replaced.
Electrical problems we fix
- Battery that keeps going dead (including parasitic drains that pull it down overnight)
- Charging problems: alternator, cables, connections
- Bad grounds and corroded connections
- Shorts and blown fuses that keep coming back
- Lights, power windows, locks and accessories that stopped working
- Wiring damage, including rodent damage
- Warning lights tied to sensors and modules
Why the battery isn't always the problem
A dead battery is a symptom. Sometimes the battery really is worn out. Other times something is draining it with the key off, or the alternator isn't charging it back up. Replace the battery without checking, and you could be stuck again in a week. We test the battery, the charging system and the draw before we tell you what you need.
Got a multimeter? Check your battery reading here before you call.
What you get
A certified tech with 6 years of experience. The price before we start. A 12-month / 12,000-mile parts and labor warranty. Free travel within 25 miles of Denton.
Questions people ask
Can you fix electrical problems at my house?
Yes. Most electrical diagnosis and repair can be done in a driveway or parking lot. We bring the meters, scan tool and parts to you.
Why does my battery keep dying?
Usually it's one of three things: a worn-out battery, a charging system that isn't keeping it up, or something drawing power with the car off. We test all three so you only replace what's actually bad.
Do you work on wiring that's been chewed by rodents?
Yes. We find the damaged section, repair it properly, and test the circuit afterward.
How much does electrical diagnosis cost?
Text us what the car is doing and we'll tell you the diagnostic cost before we head out. You approve any repair price before we start.
Where we go
We're based in Denton and come to you in Denton, Corinth, Lake Dallas, Argyle, Aubrey, Flower Mound, Lewisville, Little Elm and Frisco. See the full service area.