• Intro Logo and Text

  • World Class Quality

    Trombetta is a worldwide leader in mobile DC Power solutions.

  • Innovative Solutions

    The Trombetta team has the best experience to develop innovative solutions for the most challenging applications.

  • Engineering Services

    Expand your engineering resources with Trombetta's complete system development and focused expertise.

  • Customer Focus

    Trombetta's quality management system is designed to ensure that the "voice of the customer" is fully integrated into our process.

  • Global Support

    Satisfy your cost, local content, and logistics requirements through Trombetta's global manufacturing facilities .

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Our Products

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Markets We Serve

  • Powersports
  • Ag & Construction
  • Lawn & Garden
  • Heavy Trucks/ RV
  • Mobile Hydraulics
  • Electric Vehicles
  • Marine

The Shunt Regulator is used on high power / high RPM motorcycles for battery charging.

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The Defender is used on farm and construction equipment as a main power relay.

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Plastic DC Contactors are used to start motors on lawn mowers and small tractors.

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The PowerSeal is used on medium to heavy trucks for starting or grid heater applications.

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PowerSeal DC Contactors are used in hydraulic power packs which operate lift gates, snow plows, tractors and other equipment.

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Voltage Limiters are used to to reduce voltage from 16v to 12v for items such as lights.

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The CAN Keypad is used in the marine market due to its environmentally protected design.

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Trombetta Offices

8111 N. 87th Street
Milwaukee, WI 53224
Phone:414.410.0300 Fax:414.355.3882
211 Forest Avet
Sheboygan Falls, WI 53085
Trombetta Mexico
Onda Helada No. 14903-1
Las Brisas Tijuana, B.C. C.P 22115
Trombetta Asia Ltd. (Sales)
831 Xinzha Road, Suite 23G
Shanghai, 200041, China
Tel: (86-21) 5228-7277

Trombetta Electric Wuxi Co., Ltd.(Plant)
169 W. Chunjiang Road, Facility #4
Xishan National EDZ Industrial Park
Wuxi, Jiangsu 214101, China

Trombetta - DC Power Products for a Harsh World - J1939 - CANBus