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29 Years
experience
Trusted Auto Repair Services in Marrero, LA
Since 1997, Roy's Auto Tech Transmissions & General Repair has served Marrero, LA as a trusted provider of automotive services. Our team of certified technicians delivers comprehensive solutions ranging from routine maintenance to complex repairs, utilizing advanced diagnostic tools and premium quality parts. We prioritize vehicle performance and reliability, offering transparent communication and upfront estimates to ensure customer satisfaction. With a focus on both quality craftsmanship and community service, we maintain a commitment to keeping vehicles running safely and efficiently. Our expertise spans AC repair, electrical systems, engine maintenance, transmission services, and tire care, among other critical automotive needs.

Customers consistently return for our dependable service, competitive pricing, and dedication to resolving vehicle issues promptly. Located at 6909 4th St, we provide convenient access for local residents and businesses. Our operating hours Monday through Friday from 8:00 AM to 4:00 PM accommodate busy schedules while maintaining service excellence. We stand behind all work with a satisfaction guarantee, reflecting our confidence in the quality of our repairs. For over 25 years, we have built relationships based on trust, expertise, and exceptional customer care.
Services
AC Repair Electrical Services Engine Maintenance General Services Heating and Cooling Tires Transmission Services Undercar Services
Details
  • Year established: 1997
Highlights and features
  • We have over 25 years of experience serving Marrero drivers
  • Our certified technicians use advanced diagnostic equipment
  • We guarantee quality repairs with premium parts and fluids
  • We complete most repairs same-day when possible
  • We provide transparent cost estimates before any work begins
Services
AC Repair
Our certified technicians diagnose and repair automotive air conditioning systems using specialized equipment. We service compressors, refrigerant lines, and climate control components to restore cooling performance. Regular AC maintenance prevents breakdowns during hot Louisiana summers while improving fuel efficiency.
Transmission Services
We provide complete transmission care including fluid changes, diagnostics, and major repairs for manual and automatic systems. Our technicians identify shifting issues, fluid leaks, and component wear to prevent catastrophic failures. Regular transmission maintenance extends vehicle lifespan and maintains optimal performance.
Engine Maintenance
Routine engine services include oil changes, filter replacements, and timing belt inspections following manufacturer specifications. We check for performance issues like rough idling or reduced power to address problems before they cause breakdowns. Proper maintenance improves fuel economy and reduces emissions.
Tire Services
We offer tire rotations, pressure checks, and tread depth inspections to maximize tire lifespan and safety. Our technicians recommend replacements when treads wear below safe levels, improving vehicle handling and fuel efficiency. Proper tire maintenance reduces accident risks and enhances driving comfort.
Electrical Services
Our specialists diagnose complex electrical systems including charging components, sensors, and onboard computers. We repair starting issues, battery problems, and malfunctioning electronics using digital multimeters and diagnostic software. Regular electrical checks prevent unexpected breakdowns and maintain vehicle safety systems.
Questions
What auto repair services do you offer?
We provide comprehensive services including AC repair, transmission maintenance, engine diagnostics, tire care, electrical system repairs, and general vehicle maintenance for cars and trucks.
How can I schedule an appointment?
Call us at 504-328-4400 during business hours or use our online appointment request form to schedule service at your convenience.
Do you provide cost estimates before repairs?
Yes, we always provide transparent, upfront estimates before beginning any repairs and discuss cost-saving options with customers.
How long do repairs typically take?
Most maintenance services complete within hours while complex repairs typically finish by the end of the next business day.
What maintenance helps improve fuel efficiency?
Regular oil changes, proper tire inflation, clean air filters, and transmission fluid maintenance can significantly improve your vehicle's fuel economy.