Transmission Repair & Diesel Repair in Pearl River, New York

You rely on your vehicle to get you where you need to go; give it the repairs it needs to do that job safely. Ron's Quality Automotive, in Pearl River, New York, offers reliable automatic transmission repair and diesel repair services.

Automatic Transmission Repair

Our repair service conducts all of our transmission rebuilding on the premises. We can repair all makes and models, foreign or domestic, and handle all transmission sizes.

You can count on our transmission specialists and their 35 years of experience for quick turn-around times and quality repairs. We specialize in Allison Transmissions® and can also repair manual transmissions and other driveline-related components.

Diesel Engine Repairs

We can repair light, medium, and heavy-duty diesel trucks. All of our repairs are completed on our premises, and we have full diagnostic capabilities. We also have access to all replacement parts through our parts network.

Inspection Service

For all light, medium & heavy duty gasoline & diesel trucks
  • Emissions Testing
  • Perform all NYS Inspections
  • Federal Annual Inspections

Chassis Repairs

Complete Brake, Front End, & Suspension service on all light, medium and heavy duty trucks.

Full diagnostics for all major brands including:
  • Cummings
  • Catarpillar
  • Detroit Diesel
  • Mercedez Benz
  • Hino
  • Isuzu
  • Mitzubishi
  • Fuso

Onsight Road Service for on/off road highway equipment


Request an estimate from us in Pearl River, New York, for reliable automatic transmission repair and diesel repair services.