M J Auto Electric

5222 N 124th St.

Milwaukee, WI


Head out on the lake on your freshly repaired boat

Keep your boat or wave runner working perfectly!

Save money on your repairs

M J Auto Electric offers affordable parts

Whether you need routine alternator repairs or your boat is ready for a huge overhaul, M J Auto Electric has the expert knowledge you need. With over 35 years of experience, our technicians know exactly how to keep your boat working at its best. Call ahead for service or ask how we can get your repair quickly!

Don't get stuck out in deep water

The last place you want your boat to stall is out in the middle of nowhere. Don't risk a broken alternator in the middle of your local lake or river. We have a variety of parts on hand at all times to ensure you can keep a spare alternator in your ship's hold!

Service your marine alternators with us!

  • Boats

  • Speedboats

  • Wave Runners

  • Fishing Boats

Doing your repairs yourself? We offer rebuilt alternators for purchase in our shop. If you're planning a long boating trip and need replacement parts on hand, we're your one-stop shop!

Have us bring your new alternator parts directly to you. Call: 414-462-8911



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