Wheat Ridge, Colorado Since 1976

Rebuilt starters, alternators and generators.

All makes and models. D and D Auto Electric is a locally owned shop on West 44th Avenue in Wheat Ridge that repairs and rebuilds the parts that start and charge your car or truck.

The parts wall at D&D Auto Electric, shelves of rebuilt alternators and starters
The parts wall at 10920 W 44th Ave

Starters, alternators, generators and the wiring between them.

We test first, so you pay for the part that actually failed. Cars, trucks, diesels, classics and tractors.

Call for a free estimate

Alternators

Battery light on, dim lights, a battery that keeps dying. We test the unit first, give you a straight quote, then rebuild it.

Alternator repair

Starters

A single click, slow cranking or nothing at all. Starters for cars, trucks and tractors, rebuilt in the shop.

Starter repair
  • AlsoPowder coating for small parts
  • AlsoParts for customers anywhere in the US
Rebuilding an alternator rectifier by hand at the bench

When the parts store doesn't have it, Doug rebuilds it.

A custom alternator for an old ambulance. A generator out of a 1959 Ford Fairlane. An alternator type no parts store had in stock. When the original is out of production, rebuilding the unit you already have is often the only way to keep the car on the road, and the only way to keep it original.

For everyday cars it makes sense too. Parts stores sell remanufactured units, which are rebuilt alternators and starters. A rebuild here does the same job on your own part, by the person who tested it.

Rebuilding gets you the same thing you get from the parts store (remanufactured alternator) but at a lower cost and while supporting local business.

Problems other shops couldn't solve.

Each row is a real job, summarized from a public customer review on Google or Yelp.

Jobs from D&D Auto Electric customer reviews
NumberVehiclePartWhat happenedFrom
011959 Ford FairlaneGeneratorRebuilt. When two wires went on the voltage regulator wrong, Doug walked him through it over the phone.Jimmy V.Yelp
021964½ Ford MustangGeneratorA replacement generator had come wrong twice. D&D fitted the correct faceplate and fan blades from parts on hand, in about two hours.Amber D.Google
031996 Ford Powerstroke dieselAlternatorOverhauled in a few days and working great since.Eric F.Yelp
04Old ambulanceCustom alternatorNo new alternator fits it anymore, so the original came in to be tested and repaired.Bryan P.Google
05Vintage BMWAlternatorRebuilt at a price the owner called great.Gordon P.Yelp
06Not statedBattery drainThree other places couldn't find the parasitic drain. Doug found and fixed it in 63 minutes.Fred W.Yelp
07TruckWashers and headlightCorrosion from battery acid had reached the washer motors and a headlight connector. Traced with wiring diagrams and fixed in about three hours.Si M.Yelp
08Not statedIgnitionThree shops and about $500 hadn't solved it. One trip to D&D did.Mike H.Yelp

Doug is the name in almost every review.

D and D Auto Electric has been locally owned and operated since 1976. It is the kind of shop customers drive an hour to reach: a waiting room lined with starters and alternators, an old Sun test bench, and Doug, who will usually show you what failed and why.

Customers describe the shop as old school, organized and tidy, and the work as honest, fast and fairly priced. If a job isn't a good fit, Doug will say so and send you to someone who does it well.

His knowledge about alternators is deep and his service is excellent.

It seems Doug is the Denver area master of hard to isolate electrical problems.

The D&D Auto Electric roadside sign: rebuilt starters, generators, alternators, all makes and models
The sign out front on West 44th Avenue.

Call first, then bring it in.

Three steps, and you know the price before any work starts.

(303) 423-6522
  1. 01

    Describe what it's doing

    Call (303) 423-6522 and tell us the symptoms and the vehicle. If it isn't our kind of job, we'll tell you who to call instead.

  2. 02

    Bring the vehicle, or just the part

    Already pulled the alternator, starter or generator? Bring it in on its own. Otherwise bring the car or truck to 10920 W 44th Ave.

  3. 03

    Free estimate, then the repair

    We test it, show you what failed and give you a free estimate. Nothing gets rebuilt until you say yes.

Straight answers before you drive over.

Don't see your question? The fastest answer is a phone call during shop hours.

Call (303) 423-6522

Can you rebuild my alternator or starter instead of replacing it?

Yes. Rebuilding alternators, starters and generators is most of what D&D does. We test your unit first so the estimate is accurate, then rebuild the one you have. That matters most when a new part is hard to find, doesn't fit, or you want to keep the original.

What makes and models do you work on?

Any make or model of car or truck, foreign or domestic, plus tractors. Customers have brought in everything from a 1959 Ford Fairlane generator to a 1996 Powerstroke diesel alternator and a custom alternator from an old ambulance.

Do I need to bring the whole vehicle?

No. If you've already pulled the alternator, starter or generator, bring the part by itself. If you'd rather not pull it, bring the car or truck and we'll take it from there.

Are estimates free?

Yes. Estimates are free. Call (303) 423-6522 first and describe what the car is doing, and we'll tell you whether it's our kind of job.

Do you work on classic car generators?

Yes. D&D still repairs and rebuilds the DC generators that charged cars and trucks before alternators, including units for 1950s and 1960s Fords.

Can you help if I'm not in the Denver area?

We work with customers across the US to provide parts. Call the shop and tell us what you need.

What are your hours?

Monday through Friday, 8:00 am to 5:30 pm. Closed Saturday and Sunday. The shop is at 10920 W 44th Ave in Wheat Ridge.

The D&D Auto Electric shop building and sign at 10920 W 44th Ave, Wheat Ridge

10920 West 44th Avenue, Wheat Ridge.

Stop by during shop hours or call ahead. Estimates are free.

Hours
Monday to Friday8:00 am to 5:30 pm
SaturdayClosed
SundayClosed

douglas.2028@outlook.com

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