Verified Nov 2026
Electronics & Software
·
Coppell, Texas
·
Since 1913
Rochester Sensors, based in Coppell, Texas, manufactures liquid level sensors, float switches, gauges, and thermometers for liquids and fuels such as propane, gasoline, and diesel. Founded in 1913, the company is estimated to have 500 to 1,000 employees and revenue of $100 to $250 million, with the revenue figure being an estimate. It is privately held and serves the automotive, electric vehicle, electronics, appliance, medical, and industrial equipment sectors. Its recent developments include the unveiling of a wireless TEK 920 PulseWave Radar BLE sensor in December 2025.
Rochester Sensors at a glance
Revenue
$100-250M
Est. band
Employees
500-1,000
Founded
1913
Headquarters
Coppell, Texas
Certifications
IATF 16949 · ISO 14001 · ISO 9001
Import activity
9
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
9
Named foreign suppliers
4
Top origins
Italy · China · Spain · Hong Kong S.A.R.
Shared foreign counterparties do not establish that these companies buy from Rochester Sensors.
What this tells a buyer
The company rebranded from Rochester Gauges to Rochester Sensors in 2022 to reflect a broader product range, and it has manufacturing sites in Mexico City, Brussels, the United Kingdom, Ireland, and China.
Rochester Sensors holds IATF 16949, ISO 9001, and ISO 14001 certifications and provides turnkey sensor solutions to OEMs, including design, prototyping, testing, and logistics services.
The company reports more than 200 patents and a team of over 100 engineers, and its product range includes wireless telemetry systems and sensors for hazardous environments.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
113 years in operation (founded 1913).
Holds IATF 16949, ISO 14001, ISO 9001 certification(s) per public sources.
Overview
Rochester Sensors, based in Coppell, Texas, manufactures liquid level sensors, float switches, gauges, and thermometers for liquids and fuels such as propane, gasoline, and diesel. Founded in 1913, the company is estimated to have 500 to 1,000 employees and revenue of $100 to $250 million, with the revenue figure being an estimate. It is privately held and serves the automotive, electric vehicle, electronics, appliance, medical, and industrial equipment sectors. Its recent developments include the unveiling of a wireless TEK 920 PulseWave Radar BLE sensor in December 2025.
At a glance
Attribute | Detail |
|---|---|
Founded | 1913 |
Headquarters | Coppell, Texas |
Employees | 500-1,000 |
Revenue | $100-250M (estimated) |
Primary capability | Electronics & Software |
Certifications | IATF 16949 · ISO 14001 · ISO 9001 |
What Rochester Sensors makes
Rochester Sensors holds IATF 16949, ISO 9001, and ISO 14001 certifications and provides turnkey sensor solutions to OEMs, including design, prototyping, testing, and logistics services.
Products and capabilities described on the company's own site include Sensor, Battery, Stamping, CNC Machining, Machining, Injection Molding, Welding, Assembly, Mold, PCB (source: rochestersensors.com).
Certifications
Rochester Sensors is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — rochestersensors.com
ISO 14001 — rochestersensors.com
ISO 9001 — rochestersensors.com
Trade and customs footprint
The company rebranded from Rochester Gauges to Rochester Sensors in 2022 to reflect a broader product range, and it has manufacturing sites in Mexico City, Brussels, the United Kingdom, Ireland, and China. US customs bill-of-lading records list 9 inbound shipments across 4 foreign suppliers, with top origins including Italy · China · Spain · Hong Kong S.A.R..
Latest developments
2026-09-23 — 💧 WEFTEC Bound! Our Chief Sales Officer, Sean Ganley, will be attending WEFTEC 2026 next week, and it comes at a pretty exciting time for us at Rochester Sensors, an Amphenol company. | Rochester Sensors Europe Limited (linkedin.com)
2026-09-11 — 🚀 We're Hiring at Rochester Sensors in Coppell, Texas! 🚀 | Rochester Sensors (linkedin.com)
2026-09-06 — Rochester Sensors Global Sites Video: Brussels Facility Added (2:18) | Rochester Sensors (linkedin.com)
2026-03-17 — Meet the Team – We’re pleased to welcome Sean Lowe to Rochester Sensors as our new Sales and Business Development Manager. | Rochester Sensors (linkedin.com)
2025-12-19 — Unveiling Wireless TEK 920 PulseWave Radar BLE Sensor - Rochester Sensors (rochestersensors.com)
2025-10-23 — Renovo Capital Announces Sale of Rochester Sensors to Amphenol Corporation (prnewswire.com)
Facilities
Rochester Sensors is headquartered in Coppell, Texas. Public sources also reference these locations:
Coppell, Texas — rochestersensors.com
Brussels, Belgium — linkedin.com
Coppell, TX — rochestersensors.com
Company details
The company reports more than 200 patents and a team of over 100 engineers, and its product range includes wireless telemetry systems and sensors for hazardous environments. Rochester Sensors was founded in 1913, has an estimated 500-1,000 employees, and is headquartered in Coppell, Texas. On the LightSource stability read it is rated "Established & active": 113 years in operation (founded 1913). Holds IATF 16949, ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Rochester Sensors make?
Rochester Sensors, based in Coppell, Texas, manufactures liquid level sensors, float switches, gauges, and thermometers for liquids and fuels such as propane, gasoline, and diesel. Founded in 1913, the company is estimated to have 500 to 1,000 employees and revenue of $100 to $250 million, with the revenue figure being an estimate. It is privately held and serves the automotive, electric vehicle, electronics, appliance, medical, and industrial equipment sectors. Its recent developments include the unveiling of a wireless TEK 920 PulseWave Radar BLE sensor in December 2025.
Where is Rochester Sensors headquartered?
Rochester Sensors is headquartered in Coppell, Texas (1025 S Belt Line Rd, Coppell, Texas, 75019-7617).
When was Rochester Sensors founded?
Rochester Sensors was founded in 1913.
How big is Rochester Sensors?
Rochester Sensors has an estimated 500-1,000 employees, with revenue in the $100-250M range (estimated).
What certifications does Rochester Sensors hold?
Rochester Sensors lists IATF 16949 · ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Rochester Sensors import from overseas suppliers?
US customs bill-of-lading records show 9 inbound shipments for Rochester Sensors, with top origins including Italy · China · Spain · Hong Kong S.A.R..
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 888-724-0778
Certification
IATF 16949 · ISO 14001 · ISO 9001
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