(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

Starter, Alternator & Pump, Drive & Lift Motor Rebuilding & Sales

Rebuilding and Selling Starters, Alternators, Pump, Drive & Lift Motors in the Milwaukee Area for over 100 years!
At Kaestner, we have rebuilt alternators, starters, pumps, drive & lift motors in the Milwaukee area for over 100 years!

Expert Starter Repairs, Pump, Drive, Lift Motor and Alternator Rebuilding & Sales Throughout the U.S.

We are your premiere starter and alternator rebuild shop! We are stationed in Waukesha, WI, but able to ship, repair, and send starter and alternator parts nationwide. Kaestner Auto Electric specializes in in-house rebuilding automotive, farm, fleet, industrial, and marine alternators, starters, generators, vibrator, pump, and DC drive motors. We may have a new or re-manufactured unit in stock, or we can rebuild yours. We also can locate a new or re-manufactured unit from our nationwide network of suppliers.  We take great pride in providing our customers with the best possible quality and affordable auto electrical service.

Call us today or contact us here to set up an appointment or to learn more about our professional alternator and starter repair and restore services.

While we serve your auto electrical needs nationwide, we perform our starter and alternator repairs and rebuilds in Waukesha and Milwaukee near these 530 and 531 zip codes:

  • 53072
  • 53005
  • 53008
  • 53045
  • 53013
  • 53186
  • 53187
  • 53188
  • 53189
  • 53146


NOTE: We do not install remote or automatic starters on vehicles.

Same Day Emergency Starter & Alternator Rebuilding Service available on many starters and alternators!!

*See our S.O.S story on shipping a starter to a Pacific Island!

View our Starter, Alternator, Pump, Drive & Lift Motor Rebuilding Flyer

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!


Brands Available Are:

Autolite Smart Plugs Autolite Bosch Auto Parts Bosch
C.E. Niehoff Charging and Power Management Systems C.E. Niehoff Delco Remy Alternators and Starters Delco-Remy
Eco-Tech Alternators Eco-Tech Electrodyne Alternators and Distributors Electrodyne
Hitachi Automotive Systems and Equipment Hitachi IMI Hi-Torque Performance Products IMI Hi-Torque
Iskra starters motors alternators Iskra Leece-Neville Heavy Duty Alternators and Starter Motors Leece-Neville
Leeson Electric Motors Gearmotors and Drives Leeson Motors Lestek alternators Lestek
Mahle Lucas Rotating Electronics Lucas
Magneti-Marelli starters and alternators Magneti Marelli Magneton starters and alternators Magneton
Mando suspension steering brake systems Mando Marelli starters and alternators Marelli
Mitsubishi automotive products Mitsubishi Motorcraft automotive parts Motorcraft
Motorola engine component and vehicle electric power Solutions Motorola Nikko heavy duty electrical products Nikko
Nippondenso automotive parts Nippondenso OEM Ohio Electric Motors Ohio Electric Motors
25-Paris-Rhone Paris-Rhone PennTex alternators Penntex
Powerline alternator, regulator, and isolator Powerline Prestolite vehicle electric power solutions Prestolite
Sawafuji automotive electronic equipment Sawafugi

We rebuild and sell Starters, Alternators, and Pump, Drive, and Lift Motors for:

We maintain an outstanding inventory of rebuilt and new units. If not in stock, your unit can be rebuilt in a reasonable amount of time. Each unit we rebuild goes through component testing and is thoroughly tested before it leaves our shop.

Your units can be delivered to us, shipped UPS, or we do offer pickup and delivery service in most of southeast Wisconsin. Same-day shipping on in-stock parts or units ordered by 3PM CST.

Warranty coverage on our rebuilt units is one year against defects in materials and workmanship. Severe duty and high-output units are covered for 90 days against defects in materials and workmanship. This warranty does not include burned up or overheated units caused by other un-repaired causes.

We will be happy to answer any questions you have about our Starter and Alternator Rebuilding Services in Waukesha.

Contact us today!

(262) 547-9600

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

Rebuild Quote

  • Tractor/Car/truck..etc?