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Business Details
50+ Years
experience
Your Trusted Auto Repair Partner in Los Angeles Since 1975
National Garage Auto Service has been a trusted name in automotive repair since 1975, serving the Boyle Heights community with over 40 years of dedicated service. Our team of technicians brings more than 60 years of combined experience, ensuring every repair and maintenance task meets the highest standards of quality and safety. We specialize in a comprehensive range of services, including oil changes, brake maintenance, transmission care, air conditioning repair, and engine diagnostics for most vehicle makes and models.

Committed to competitive pricing, we offer transparent costs and 12-month warranties on all services, guaranteeing customer satisfaction. Our garage prioritizes a stress-free experience by using only reputable brand parts and providing same-day appointments for both walk-ins and scheduled visits. With a focus on community trust and technical expertise, we aim to keep vehicles running efficiently while exceeding client expectations through reliability and integrity.
Services
Oil Changes Brake Services Transmission Flush A/C Repair Battery Replacement Diagnostic Code Read Engine Repairs Routine Maintenance Vehicle Diagnostics Brake Fluid Flush
Details
  • Year established: 1975
Highlights and features
  • Established in 1975 with over 40 years of community service
  • Technicians with 60+ years combined experience
  • 12-month warranties on all services
  • Use of reputable brand parts for durability
  • Same-day appointments available for urgent needs
Services
Oil Changes
Regular oil changes are vital for maintaining engine efficiency and longevity. We offer synthetic and semi-synthetic options with a complimentary safety inspection. Our service ensures optimal vehicle performance while adhering to manufacturer guidelines for diverse car models.
Brake Services
Comprehensive brake maintenance includes pad replacement, fluid flushes, and system diagnostics. Our technicians use precision tools to restore stopping power safely. We guarantee 12-month reliability for all brake-related repairs to ensure driver confidence.
Transmission Flush
Our full transmission service replaces fluid and filters to prevent mechanical wear. This extends transmission lifespan and maintains smooth gear shifts. We use manufacturer-approved fluids to protect your vehicle's drivetrain integrity during every service.
A/C Repair
We specialize in R-134a and R-1234yf refrigerant systems for efficient cabin cooling. Services include leak detection, component diagnostics, and refrigerant recharge. Our certified technicians ensure optimal climate control performance for passenger comfort year-round.
Battery Replacement
We install high-quality batteries with 18-month replacement guarantees. Our team tests electrical systems to prevent future failures. Installation includes proper disposal of old units and ensuring reliable starts in all weather conditions for enhanced vehicle dependability.
Questions
What auto repair services do you offer?
We provide oil changes, brake repairs, transmission services, A/C maintenance, battery replacement, engine diagnostics, and more for most vehicle makes and models.
Are your technicians certified?
Our mechanics have over 60 years of combined experience and use industry-standard tools to ensure quality repairs meeting automotive safety standards.
Do you offer warranties on services?
Yes, all services include a 12-month warranty for parts and labor, ensuring long-term reliability and customer satisfaction with our repair work.
Can I schedule an appointment online?
While we accept walk-ins, we recommend booking appointments through our website to secure preferred time slots and minimize wait times.
What payment methods do you accept?
We accept major credit cards, cash, and offer snap financing options for qualified customers needing flexible payment arrangements.
Do you service all car models?
We work on most domestic and imported vehicles, including modern models requiring R-1234yf refrigerant systems and advanced diagnostic equipment.