Trombetta
Trombetta is a Milwaukee-based, privately-held manufacturer founded in 1932 that designs and produces DC power switching and power management products, including contactors, solenoids, and voltage regulators, for mobile and industrial equipment OEMs.
- Company typePublic
- Founded1919
- HeadquartersMilwaukee, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Trombetta does
Trombetta is a privately-held manufacturer founded in 1932 and headquartered in Milwaukee, Wisconsin, that designs and produces DC power switching and power management products for mobile applications. With 51-100 employees, the company operates as a specialty supplier serving industrial and mobile equipment end markets, going to market through B2B enterprise field sales targeting OEMs with quote-based pricing on custom-engineered components.
The company's product portfolio is anchored in DC contactors across multiple families (Defender Family, Full Silver PowerSeal, Metal Housing, Plastic Family, PowerSeal Family, Reverse Polarity), supported by industrial solenoid families (D500/D600 Pull, Equalizer/ISE 600, P500 Pull/Q500 Push, P600 Pull/Q600 Push) and voltage regulators (shunt, 3-phase full wave, single-phase full wave). Adjacent offerings include 125A solid state relays, smart contactors, and related power management devices used in heavy-duty mobile and off-highway equipment.
Trombetta monetizes through direct hardware sales of these engineered components to vehicle and equipment manufacturers, with revenue mechanics tied to OEM platform wins and requalification cycles that create switching costs. The company expanded its capabilities in February 2016 through the acquisition of Electronic Design, and is led by CEO Jim Liberty, VP of Engineering Dennis Maller, and VP & General Manager Paul Lindsay. The firm remains privately held with no disclosed funding rounds, consistent with a self-sustaining niche industrial manufacturer.
Trombetta firmographics
Firmographics- Name
- Trombetta
- Legal name
- Standard Motor Products, Inc.
- Website
- https://trombetta.com
- Company type
- Public
- Founded year
- 1919
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Trombetta is a Milwaukee-based, privately-held manufacturer founded in 1932 that designs and produces DC power switching and power management products, including contactors, solenoids, and voltage regulators, for mobile and industrial equipment OEMs.
- Ownership category
- akta.pro rank
Trombetta industry classification
Industry- Product category
- Automotive and Industrial Electrical Components
- NAICS
- Switchgear and Switchboard Apparatus Manufacturing (335313), Relay and Industrial Control Manufacturing (335314)
- SIC
- Switchgear & Switchboard Apparatus (3613), Electronic Coils, Transformers & Other Inductors (3677)
- akta.pro primary industry
- Low-Voltage Switchboards & Panelboards (LV distribution panels, MCCs, switchboards) (IMAGAEAA)
- akta.pro secondary industry
- Power Conditioners & Voltage Regulators (HDACAJAD)
Keywords
Where Trombetta is headquartered
LocationHeadquarters
- HQ city
- Milwaukee
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Trombetta business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Automotive Components Manufacturing: Manufacture and sale of custom engineered automotive components including thermal management products, sensors, switches, power distribution, electrification and electronics, fuel delivery, ignition and emission products, and clamping solutions to vehicle manufacturers and aftermarket suppliers.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
Trombetta product offering
Product offeringCore offering
Trombetta manufactures DC power switching and power management products for mobile applications. Its portfolio centers on DC contactors (Defender, Full Silver PowerSeal, Metal Housing, Plastic, PowerSeal, Reverse Polarity, 125A Solid State Relay, Smart Contactors families), industrial solenoids (D500/D600, Equalizer/ISE 600, P500/Q500, P600/Q600 families), and voltage regulators (shunt, 3-phase full wave, single-phase full wave). Products are sold to commercial vehicle, industrial equipment, and mobile equipment OEMs.
Product overview
SMP Engineered Solutions (Standard Motor Products, Inc.) offers an extensive portfolio of customizable automotive and industrial engineering components. The product portfolio is organized into seven core product categories: Thermal Management (compressors, heat exchangers, blower motors, valves), Sensors (exhaust, pressure, temperature, speed, level sensors), Switches (ball, ignition, pressure, tilt switches), Power Distribution (DC contactors, solenoids, voltage regulators), Electrification & Electronics (CAN devices, bus splitters, electronic control systems), Injection & Fuel Delivery (injectors, regulators, fuel rails), and Ignition & Emission (ignition coils, PCV valves), supported by a global resource network serving on-highway commercial vehicles, light vehicles, and off-highway markets including agriculture, construction, powersports, and hydraulics.
Differentiator
Problem solved
Functional benefit
Products and services
- DC Contactors DC contactor families (Defender, Full Silver PowerSeal, Metal Housing, Plastic, PowerSeal, Reverse Polarity, 125A Solid State Relay, Smart Contactors) for switching DC power in heavy-duty mobile applications. Sold to commercial vehicle, industrial, and mobile equipment OEMs.
- Industrial Solenoids Industrial solenoid families (D500/D600 Pull, Equalizer/ISE 600, P500 Pull/Q500 Push, P600 Pull/Q600 Push) for mobile hydraulic and industrial equipment.
- Voltage Regulators Voltage regulators including shunt, 3-phase full wave, and single-phase full wave types for heavy-duty mobile power systems.
Companies that use Trombetta
Customer profileSegments6 records
Ideal customer profiles1 record
Trombetta technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Trombetta partnerships and signals
Strategic signalScale indicators3 records
Recent moves3 records
Expansion highlights3 records
Trombetta competitors and assessment
Company assessmentBroad incumbents
- Eaton: Eaton is a major diversified power management company that manufactures DC contactors, power distribution, and switching components for heavy-duty vehicle, industrial, and EV applications — directly competing with Trombetta's core contactor/relay portfolio while also serving a much broader set of electrical customers.
- TE Connectivity: TE Connectivity is a global industrial technology leader that produces KISSLING-brand DC contactors, power relays, and high-voltage switching solutions for commercial vehicle, off-highway, and EV platforms — overlapping with Trombetta's DC power switching product set.
- ABB: ABB is a global electrification and automation leader offering contactors, relays, and power distribution products for industrial, EV charging, and rail applications — a broad incumbent that overlaps with Trombetta's industrial power switching portfolio at the high end.
- Hubbell: Hubbell manufactures electrical products including contactors, switching devices, and power distribution components for industrial and heavy-duty applications — adjacent competitor to Trombetta in mobile/industrial power switching.
- Curtiss-Wright: Curtiss-Wright produces industrial components including solenoids, contactors, and power conversion products for defense, industrial, and commercial vehicle markets — a broad incumbent with product overlap in heavy-duty mobile electromechanical switching.
- Siemens: Siemens is a global industrial powerhouse offering contactors, relays, and power management solutions across industrial automation, infrastructure, and eMobility — competing with Trombetta at the high end of the mobile/industrial power switching market.
Direct peers
- Sensata Technologies: Sensata, through its Gigavac product line, designs and manufactures high-voltage DC contactors and power management components for EV, industrial, and military applications — a direct, scaled competitor to Trombetta in DC switching for mobile and stationary power systems.
- Schaltbau: Schaltbau manufactures DC contactors, switches, and power management components primarily for rail, EV, and industrial applications — directly comparable to Trombetta's mobile DC switching focus, with a similarly specialized product portfolio.
- Albright International: Albright is a specialist manufacturer of DC contactors and solenoids used in material handling, golf carts, electric vehicles, and industrial mobile equipment — a close niche competitor to Trombetta's electromechanical contactor and solenoid business.
- Gigavac (Sensata): Gigavac, a Sensata Technologies brand, specializes in high-voltage DC contactors and relays for EV, energy storage, and industrial applications — a focused, scaled direct peer to Trombetta in DC power switching for mobile and stationary high-power systems.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Trombetta social profiles
Digital presenceTrombetta financial estimates
Financial estimateRevenue estimate
Valuation estimate
Trombetta leadership team
Management profileNumber of profiles
Profiles3 records
Trombetta funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Trombetta M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Trombetta
What does Trombetta do?
Trombetta manufactures DC power switching and power management products for mobile applications. Its portfolio centers on DC contactors (Defender, Full Silver PowerSeal, Metal Housing, Plastic, PowerSeal, Reverse Polarity, 125A Solid State Relay, Smart Contactors families), industrial solenoids (D500/D600, Equalizer/ISE 600, P500/Q500, P600/Q600 families), and voltage regulators (shunt, 3-phase full wave, single-phase full wave). Products are sold to commercial vehicle, industrial equipment, and mobile equipment OEMs.
Is Trombetta a public or private company?
Trombetta is a public company. It is classified as unknown and is currently operating.
When was Trombetta founded?
Trombetta was founded in 1919. It employs 51 to 100 people.
Where is Trombetta based?
Trombetta is headquartered in Milwaukee, United States, in the North America region.
How does Trombetta make money?
One revenue line is on record: automotive Components Manufacturing.
Who are Trombetta's main competitors?
Broad incumbents on record are Eaton, TE Connectivity, ABB, Hubbell, Curtiss-Wright and Siemens. Direct peers are Sensata Technologies, Schaltbau, Albright International and Gigavac (Sensata).
Does Trombetta have an API?
No public API is recorded for Trombetta.
What industry is Trombetta in?
Trombetta's product category is Automotive and Industrial Electrical Components. Its primary akta.pro industry code is IMAGAEAA, Low-Voltage Switchboards & Panelboards (LV distribution panels, MCCs, switchboards), with a secondary code of HDACAJAD, Power Conditioners & Voltage Regulators. Its NAICS code is 335313 and its SIC code is 3613.