Auto electrical diagnosis and repair in Wheat Ridge

D and D Auto Electric tracks down and repairs electrical problems in cars and trucks: parasitic battery drains, corroded wiring and connectors, ignition faults and charging problems. Call (303) 423-6522 first to describe the symptoms, then bring the vehicle to 10920 W 44th Ave in Wheat Ridge for a free estimate.

Updated

The Sun test bench in the D&D Auto Electric shop

Problems we track down

Help us find it faster: write down when it happens. Cold mornings, after rain, after sitting overnight. A timeline of the symptoms saves diagnosis time.

  • Battery dead after sitting

    Something keeps drawing power with the key off. That is a parasitic drain.

  • Lights or accessories that quit

    Wipers, washers or lights that stop working, often from corrosion at a connector.

  • Ignition problems

    A car that won't start or stalls even after parts have been replaced.

  • Burned or damaged wiring

    Wiring that has shorted, melted or been cut into during earlier repairs.

Electrical jobs from the reviews

  • A parasitic battery drain three other places missed, found and fixed in 63 minutes (Fred W., Yelp)
  • Washer motors and a headlight connector damaged by battery-acid corrosion, traced with wiring diagrams (Si M., Yelp)
  • An ignition problem that three shops and about $500 hadn't solved (Mike H., Yelp)
  • Burned-out wiring plus a new alternator, fixed in one visit (Yelp review highlight)

It seems Doug is the Denver area master of hard to isolate electrical problems and good quality rebuilt electrical components.

Common questions

More answers on the home page, or call the shop during hours.

How do you find a parasitic battery drain?

By testing the circuits with everything switched off to see which one keeps drawing current, then repairing that circuit. A list of when the battery dies helps narrow it down.

Do you work on every kind of car problem?

D&D focuses on starters, alternators, generators and electrical work. Call first and describe the problem. If it is outside what the shop does, Doug will point you to a good shop.

What should I bring?

The vehicle, plus a short timeline of the symptoms: when it started, when it happens, and anything that was replaced already.

Call before you drive over.

10920 W 44th Ave, Wheat Ridge. Monday to Friday, 8:00 to 5:30. Free estimates.

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