(262) 547-9600

W222 N757 Cheaney Dr
Waukesha, WI 53186
M-F: 7:30am-5pm
Sat: 8am-12pm (Parts Only)


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Industries We Service

Boat Starter and Generator Fixes

boat motor repair, starter and generator fixes by kaestner auto electricBoat Starter Repair and Generator Rebuilds by Kaestner Auto Electric

Don’t be caught adrift in a boat that won’t start! Come to Kaestner Auto Electric for your boat starter and generator repairs. We fix your marine vehicle – our nearly 100 years of experience in servicing all types of engines guarantees that we can get you back on the water quickly and worry free!

Quality and fair prices are why we have been in business since 1919. We are able to diagnose and repair issues with all inboard and outboard starters. You can trust our fully-trained and experienced experts to get the job done right. We carry many parts in stock, and also have our trusted network of parts suppliers that can get us any needed parts ASAP. We also can do 6-12-volt conversions for many older models or marine vehicles. We also service trailer lights and electrical systems.

We are located in Waukesha, conveniently near Lake County!

SOS From Afar  Read a feature article about Kastner’s own starter rebuilder Joe Bradish!

Call us today at 262-547-9600 or contact us here to ask any questions or to set up an appointment.

95% of the time We Can Provide You With A Starter Or Alternator By Noon The Next Working Day!! Same Day Shipping on In-Stock Units ordered by 3pm CST!

Rebuild Quote

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