BBB Accredited Business Profile

Generac Power Systems, Inc.

Generac Power Systems, Inc.

(262) 544-4811

Generac Power Systems, Inc.

58 years in business
S45w29290 Highway 59
Waukesha, WI 53189-9071
Fax Numbers
  • (262) 968-9372
Additional Phone Numbers
  • (888) 436-3722
BBB File Opened: 01/01/1964
Business Started: 01/01/1959
Business Started Locally: 01/01/1959
Business Incorporated: 06/24/1959 in WI
Type of Entity
Business Management
  • Ms. Nancy Tonkin, Vice President Customer Support
  • Mr. Clement Fang, Chief Marketing Officer
  • Mr. Aaron Jagdfeld, President/C.E.O.
Business Category
  • Electric Generator
  • Electric Equipment Manufacturers
  • Power Transmission
  • Wholesale Electric Supplies

BBB accredited business



This company manufactures engine-driven generator systems for industrial, commercial, residential, recreational vehicle and communications applications, including generator sets, automatic transfer switches, controls, fuel tanks, enclosures and remote monitoring software.

Let's socialize:

BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

Monday-Friday, 8am-5pm
Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB promotes truth in advertising by contacting advertisers whose claims conflict with the BBB Code of Advertising. These claims come to our attention from our internal review of advertising, consumer complaints and competitor challenges. BBB asks advertisers to substantiate their claims, change ads to make offers more clear to consumers, and remove misleading or deceptive statements.
BBB reports on known significant government actions involving the business's marketplace conduct.
BBB reports on a company that is out of business for one year from the date the company closes its doors or ceases to do business.
BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.
BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.
BBB reports when mail sent to the business was returned by the Postal Service.

Generac Power Systems, Inc.

Generac Power Systems, Inc.


Customer Review Rating:


Composite Score: