Business Details
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Your Trusted Houston Auto Repair Experts
Mario's Automotive has been serving the Houston community for over three decades. As a family-owned and operated business, we prioritize personalized service and competitive pricing while maintaining a commitment to excellence. Our team of certified technicians specializes in comprehensive vehicle diagnostics, maintenance, and repairs for both gasoline and diesel engines. Located just 10 minutes from Minute Maid Park, we offer convenient access to Houston residents seeking reliable automotive care. Our services span emissions testing, air conditioning repair, transmission maintenance, and fleet services for businesses.We distinguish ourselves through our dedication to resolving complex mechanical issues while maintaining transparency with customers. With decades of combined experience, our mechanics employ state-of-the-art tools and factory-specified procedures to ensure optimal vehicle performance. Our waiting area accommodates families, reflecting our customer-centric approach to service delivery.
Services
AC Repair
Diesel Repair
Transmission Repair
Emissions Testing
Vehicle Maintenance
Fleet Services
Engine Overhaul
Brake Systems
Suspension Repair
Electrical Diagnostics
Highlights and features
- Family-owned Houston business operating since 1995
- Certified technicians with specialized diesel and transmission expertise
- Factory-specified repair procedures for accurate diagnostics
- Transparent pricing with competitive rates
- Convenient location near downtown Houston
What people say
Excellent service
Knowledgeable staff
Trustworthy mechanics
Fair pricing
Professional work
Services
AC Repair
Our certified technicians diagnose and repair automotive air conditioning systems using specialized tools. Services include refrigerant evacuation, leak testing, compressor inspection, and system recharging. We address issues like broken seals, faulty components, and improper airflow to restore optimal cabin cooling for Houston's extreme heat.
Diesel Repair
Specialized diagnostics and repairs for diesel engines exhibiting smoke issues. We identify causes of black, white, or blue exhaust smoke through systematic testing of fuel systems, compression, and oil circulation. Services include injector pump replacement, EGR valve repair, and turbocharger maintenance for commercial and personal diesel vehicles.
Transmission Repair
Comprehensive transmission diagnostics and repair services for automatic and manual systems. We address slipping gears, delayed shifting, and fluid leaks through component inspection and system testing. Services include torque converter replacement, clutch repairs, and complete transmission overhauls using manufacturer-specified procedures.
Emissions Repairs
State-certified emissions testing and repair services to ensure vehicle compliance. Our technicians diagnose check engine light issues, repair catalytic converters, and recalibrate engine control modules. We perform post-repair diagnostics to guarantee passing Texas emissions inspections while optimizing fuel efficiency.
Vehicle Maintenance
Factory-recommended maintenance packages including oil changes, brake inspections, and fluid replacements. Our services follow manufacturer guidelines for timing belts, spark plugs, and suspension components. Regular maintenance prevents costly breakdowns and extends vehicle lifespan through early issue detection.
Questions
What types of vehicles do you service?
We service all gasoline and diesel vehicles including passenger cars, trucks, and commercial fleets. Our technicians have specialized diesel engine expertise.
Do you offer towing services?
Yes, we provide free towing for transmission and major repair customers within the Houston area.
Can you diagnose check engine light issues?
Our state-certified technicians use advanced diagnostic tools to identify and repair check engine light warnings, including emissions system faults.
What payment methods do you accept?
We accept cash, credit cards, and business fleet payment arrangements. Financing options are not currently available.
Do you service older vehicle models?
Yes, our technicians work on vehicles from 1995 to current models, including classic car maintenance and repairs.
What are your service guarantees?
We guarantee all repairs with a 12-month/12,000-mile warranty. Transmission work includes a 2-year warranty on replaced components.
