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Welcome to A1 Auto Mechanics & Performance,
your car service in Costa Mesa, CA!

Serving Newport Beach, Irvine, Santa Ana, Huntington Beach, Lake Forest, Mission Viejo, Anaheim, Laguna Beach, San Clemente

If you’re looking for auto repair in Costa Mesa, CA, you’ve found us. Here at A1 Auto Mechanics & Performance we work hard to earn your trust and loyalty. We know how important it is to find a Costa Mesa car service you can rely on, so your satisfaction is our top priority each and every day.

Here at A1 Auto Mechanics & Performance we understand what makes customer service truly outstanding. You will feel the difference exceptional customer care makes when you work with us. We know auto repair in Costa Mesa offers you lots of choices, and we aim to provide the kind of caring customer service that will bring you back.

Our professional automotive service offers you years of combined expertise from our well-trained technicians. We treat our auto repair professionals well because we value their skill and can-do attitude. We know our team sets us apart, saving you time and money, not to mention worry. When it comes to auto repair in Costa Mesa, we are totally confident that A1 Auto Mechanics & Performance is the best option in town!

Serving Newport Beach, Irvine, Santa Ana, Huntington Beach, Lake Forest, Mission Viejo, Anaheim, Laguna Beach, San Clemente

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About A1 Auto Mechanics & Performance Costa Mesa, CA

A1 Auto Mechanics & Performance services all makes and models from oil changes to complicated diagnostic and repairs, we do it all! In addition to providing the highest quality automotive repair service on your vehicle, our top priority is customer satisfaction. We strive to make every customer experience your best auto shop experience ever.

Suspension Service • Brake Services • Brake Repairs • Brake Replacement • A/C Compressor Service • A/C Service and more…
View All of Our Services

We are located at

2945 Randolph Ave Costa Mesa, CA 92626

Conveniently located near the 405, 55 and 73 freeways.

We are your dealership alternative shop without the dealership prices.

The A1 Auto Mechanics & Performance team has over 25 years of combined experience in the automotive industry. There is no bigger thrill to us than the opportunity to work on the cars we love!

Are you ready to experience the best Costa Mesa, CA car service available? Please give us a call or make an appointment here.

The Absolute Best Car Service in Costa Mesa, CA

What sets A1 Auto Mechanics & Performance apart from all of the others in Costa Mesa, CA?

Trust: When it comes to auto repair in Costa Mesa, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.

Talent: At A1 Auto Mechanics & Performance, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Costa Mesa auto repair table.

Time: We take the time we need to provide you with top quality car service in Costa Mesa, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.

Recently Serviced Vehicles

2009 Jeep Grand Cherokee

Jeep Grand Cherokee

Mileage
59,562
Service Date
1/15/2021
Services Performed
  • CYLINDER HEAD GASKET – Remove & Replace – V8,6.1L Eng Both – [Includes: Remove carbon and check surfaces for warpage. Includes (where applicable): Adjust idle speed, Ignition timing, Valves and clean and adjust Spark Plugs.]
  • Diagnose engine overheating
  • RADIATOR HOSE – Remove & Replace – V8 Upper
  • Service air conditioner. Check condition of all belts and lines. Evacuate and recharge with reclaimed R-134. Test system performance.
  • THERMOSTAT – Remove & Replace – V8,6.1L Eng
  • Machine Shop- Both Heads
 
SHEILA V. gave our service a 5 star review on 1/16/2021

2012 Chevrolet Equinox

Chevrolet Equinox

Mileage
181,715
Service Date
12/29/2020
Services Performed
  • A/C – HEATER BOX -Clean/Disinfect.
  • AIR CONDITIONING SYSTEM – Complete Charge – All Applicable Models – [Includes: Air Conditioning system recover, evacuate and recharge.]
  • AXLE SHAFT ASSEMBLY – Remove & Install or Remove & Replace – Front Axle,Both Sides – [NOTE: For Independent Suspension Type Axles, Axle Shaft Assembly consists of Axle Shaft, Boots and Joints.]
  • EXHAUST MANIFOLD – Remove & Replace – In-Line4,AWD w/California Emissions – [Includes: R&I Catalytic Converter. Includes: R&I Right Axle Shaft Assembly.]
  • WATER PUMP – Remove & Replace – In-Line4,AWD w/California Emissions – [Includes: R&I Catalytic Converter.]
  • Wheel Alignment-
 
Dallas J. gave our service a 5 star review on 12/30/2020

2004 Jeep Grand Cherokee

Jeep Grand Cherokee

Mileage
179,624
Service Date
12/24/2020
Services Performed
  • Lubricate and check chassis. Change oil and oil filter, Reset the service / maintenance light-if applicable- , Check air filter and breather filter. Preform basic safety inspection. Road test vehicle , No problem at this time.
  • Oil Disposal
  • Road test and verify engine performance, transmission operation, and shift patterns. Drain Transfer case fluid and all contaminated fluid out and refill with new fluid as required, test drove the vehicle.
  • Technician performed diagnostic and found DTC Misfire on cylinder #2 P0302, AND P0173 Transmission temperature sensor intermittent. Check spark plugs and ignition coils , check fuel system , possible fuel injector, but recommended use fuel injector cleaner at this time and reset the code, if comes back again replace the fuel injector. After reset the codes and test drove vehicle no more code on misfire but code on transmission temperature sensor came back !! Recommended replace transmission temperature sensor.
 
JAMES R. gave our service a 5 star review on 12/25/2020

2018 Mazda CX-5

Mazda CX-5

Mileage
99,307
Service Date
12/8/2020
Services Performed
  • CRANKSHAFT OIL SEAL – Remove & Replace – 2.5L Eng,Normally Aspirated Front
 
Ehsan M. gave our service a 5 star review on 12/9/2020

2015 Chevrolet Cruze

Chevrolet Cruze

Mileage
55,359
Service Date
12/1/2020
Services Performed
  • Technician performed diagnostic and multipoint visual inspection ,checked fluids, Belt, Battery condition and charging system, tire pressure , A/C and heating system, brakes and oil.
  • THERMOSTAT HOUSING – Remove & Replace – 1.8L Eng
 
Deidra R. gave our service a 5 star review on 12/1/2020

2012 BMW 335i

BMW 335i

Mileage
76,093
Service Date
11/25/2020
Services Performed
  • Technician performed diag and visual inspection test drove veh and duplicate the issue, take some transmission fluid and there is some shaved metal i n the fluid, recommended replace the transmission.
 
Faraz M. gave our service a 5 star review on 11/25/2020

2006 Toyota Corolla

Toyota Corolla

Mileage
409,625
Service Date
11/7/2020
Services Performed
  • AIR CLEANER ELEMENT – Remove & Replace – All Applicable Models
  • CABIN AIR FILTER – Remove & Replace – All Applicable Models
  • Lubricate and check chassis. Change oil and oil filter, Reset the service / maintenance light-if applicable- , Check air filter and breather filter. Preform basic safety inspection. Road test vehicle , No problem at this time.
  • Oil Disposal
  • Technician rotate all tires, re install wheel to vehicle and torque lug nuts to manufacturer's specifications.
 
SUZANNE P. gave our service a 5 star review on 11/7/2020

2019 Chevrolet Suburban

Chevrolet Suburban

Mileage
70,403
Service Date
10/22/2020
Services Performed
  • SPARK PLUGS – Remove & Replace – All Applicable Models
  • THROTTLE BODY CLEANING – All Applicable Models – [Includes: Perform Relearn procedure.]
 
Wintemberg G. gave our service a 5 star review on 10/22/2020

2011 GMC Yukon

GMC Yukon

Mileage
115,496
Service Date
10/19/2020
Services Performed
  • ABS CONTROL MODULE – Remove & Replace – All Applicable Models – [Includes: Programming.]
  • Inspect Brake System
  • WIRING HARNESS – REPAIR
 
CHRIS B. gave our service a 5 star review on 10/21/2020

2008 Lexus IS 350

Lexus IS 350

Mileage
156,282
Service Date
10/12/2020
Services Performed
  • DISPOSAL MATERIAL
  • Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Preform basic safety inspection. Road test vehicle.
 
SMITH Q. gave our service a 5 star review on 10/12/2020

2012 Lexus GX 460

Lexus GX 460

Mileage
91,682
Service Date
9/9/2020
Services Performed
  • DISPOSAL
  • Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Preform basic safety inspection. Road test vehicle.
 
GENE B. gave our service a 5 star review on 9/30/2020

2013 Infiniti QX56

Infiniti QX56

Mileage
79,754
Service Date
9/30/2020
Services Performed
  • CHECK ENGINE LIGHT CAME ON AND OFF .
  • CHECK FOR THE OIL LEAK
  • ENGINE OIL COOLER – Remove & Replace – All Applicable Models
 
Adam A. gave our service a 5 star review on 9/30/2020