Specialized Automotive Electronics
Repair and Diagnostics
ECU, GAUGE CLUSTER AND MODULE REPAIR
Motorsports Mindset
Our team brings together automotive enthusiasts with practical motorsports and engineering experience. That background informs our approach to electronics repair and feature coding: careful assessment, attention to detail and clear communication.
Founded by Josh Beaumont, Relentless draws on more than 20 years of automotive experience, including 11 years in automotive technology and electronics. We provide honest guidance and service tailored to your vehicle.
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Audio and video systems
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Steering wheel control modules
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Wireless and in-vehicle network
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Instrument and display panels
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Electronic climate control (HVAC)
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Engine control computers
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Gauge/Instrument clusters
Reviews & Customer Testimonials
Philemon Mesfun
“Fixed the harsh downshift issue on my LS430. Car runs much smoother now.”
Christopher Cole
“Helped me with my collection of Porsches and really saved the day, especially on some of our older air-cooled 911s.”
Derrick Blanton
1998 Ferrari 550 Maranello
“Not only does it work perfectly the unit looks like it is new.”
Before & After Repairs
 BEFORECircuit-board damage requiring detailed inspection and precision repair. |  AFTERThe same circuit board after repair, with a close-up look at the finished work. |
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 BEFOREA damaged ECU solder pad where a component connects to the circuit board. |  AFTERPrecision solder pad repair helps preserve the original ECU circuit board. |