Owner
David Estermyer
Professional Intake Valve Walnut Blasting & Injector Reconditioning Brought Directly to Your Garage in New Castle, PA & Surrounding Areas.
About Me
Owner & Operator – David Estermyer
David Estermyer provides independent mobile mechanic and specialized automotive services across New Castle, PA, and the surrounding Western Pennsylvania regions. With extensive hands-on experience in commercial transport, heavy equipment, and specialized technical fields, David brings a fleet-grade standard of mechanical precision directly to your home garage or shop location.
- -David Estermyer, Owner
David Estermyer – Mobile Mechanic & GDI Services provides specialized, high-precision mobile automotive care directly to your location in New Castle, PA, and across Western Pennsylvania.
We specialize in restoring lost engine performance, fuel economy, and smooth idling through advanced Gasoline Direct Injection (GDI) Intake Valve Walnut Blasting and Ultrasonic Fuel Injector Reconditioning. Utilizing high-resolution articulating borescopes, digital scan tools, and heated ultrasonic cavitation baths with active solenoid pulsing, we deliver complete carbon removal and high-pressure seal rebuilds without the dealer price tag.
Beyond GDI maintenance, we provide mobile automotive diagnostics, roadside service, fuel delivery, battery installations, jump starts, and lockouts. Backup by extensive commercial equipment experience and NCCER electrical certifications, every job is executed with fleet-grade precision, clean garage protocols, and full commercial liability insurance.
Skills
Specialized GDI Maintenance: Expert in gasoline direct injection (GDI) intake valve walnut blasting, low-pressure fuel system diagnostics, and ultrasonic fuel injector reconditioning and seal rebuilding.
NCCER Certified Electrical Specialist: Certified through the National Center for Construction Education and Research in AC/DC electrical systems, advanced residential, commercial, and industrial wiring, and conduit bending.
Advanced Mobile Diagnostics: Equipped with digital scan tools, dual-articulating high-definition borescopes, low-pressure fuel rail testing equipment, and active pulse-driven solvent flushing setups.
Fully Insured & Mobile: Operating as a fully insured mobile automotive service provider, delivering clean, reliable, on-site service tailored for both retail customers and B2B shop partners.
- Specialized GDI Maintenance
Expert in gasoline direct injection (GDI) intake valve walnut blasting, low-pressure fuel system diagnostics, and ultrasonic fuel injector reconditioning and seal rebuilding.
- NCCER Certified Electrical Specialist:
NCCER Certified Electrical Specialist: Certified through the National Center for Construction Education and Research in AC/DC electrical systems, advanced residential, commercial, and industrial wiring, and conduit bending.
- Advanced Mobile Diagnostics:
Equipped with digital scan tools, dual-articulating high-definition borescopes, low-pressure fuel rail testing equipment, and active pulse-driven solvent flushing setups.
- Heavy Transportation & Fleet Experience:
Background in commercial truck driving and heavy industrial equipment operation, ensuring rigorous safety, diagnostic thoroughness, and mechanical standards on every job.