- 323-875-2435
- erickacosta333@gmail.com
- Los Angeles, CA 90029 and surrounding areas within a 35-mile radius
Expert diagnostics, repairs, and maintenance delivered to your door. Fast, honest, and convenient mobile mechanic service within a 35-mile radius.
Our Services
At S&A Auto Diagnostics, we provide a full range of automotive services on-site — whether you’re at home, work, or on the roadside. With professional tools, years of experience, and a commitment to honest service, we’re here to get you back on the road quickly and safely.
We identify and resolve engine problems, warning lights, starting issues, and more — all at your location. No towing needed.
Keep your vehicle running smoothly with routine services like:
Have a more complex issue? We handle:
About
Professional. Honest. 100% Mobile.
Founded by experienced mechanic Erick Acosta, S&A Auto Diagnostics was created with one goal: to make auto repair more convenient and stress-free for drivers in Los Angeles. We believe in honest work, fair pricing, and bringing top-quality service right to your driveway.
With years of hands-on expertise and a fully equipped mobile unit, we deliver dealership-quality diagnostics and repairs — without the dealership hassle. Whether it’s a routine oil change or a complex engine issue, we’re here to help, wherever you are.
From diagnostics to specialized repairs, S&A Auto Diagnostics delivers professional automotive services wherever you are in Los Angeles — saving you time and getting you back on the road faster.
Comprehensive system checks to accurately identify and fix issues — fast, efficient, and done on-site.
Oil changes, tune-ups, and inspections that extend your car’s life and prevent costly future repairs.
Stay cool with expert air conditioning diagnostics, recharges, and system repairs for year-round comfort.
From battery issues to complex wiring fixes, we handle all vehicle electrical systems with precision.
Trust our expertise for mobile engine troubleshooting, minor transmission fixes, and performance checks.
Get a free oil change when your service totals $800 or more. Quality service comes with real value.
WHY CHOOSE US
Your Local, Reliable Mobile Mechanic in Los Angeles
Choosing S&A Auto Diagnostics means choosing convenience, quality, and peace of mind. We go above and beyond to bring expert automotive care directly to your location — saving you time, hassle, and unnecessary expenses.
We take pride in delivering honest, reliable service — and our customers agree. See why drivers across Los Angeles trust S&A Auto Diagnostics to keep their vehicles running smoothly, wherever they are.
Reliable mobile mechanic in Los Angeles. S&A Auto Diagnostics offers expert diagnostics, repairs, and maintenance—delivered to your location. Bilingual service available.