About AAMCO Transmissions & Total Car Care - Walnut Creek

AAMCO has serviced over 20 million transmissions since 1963. AAMCO Transmissions and Total Car Care of Walnut Creek, CA technicians are highly qualified and trained with more than 20 years of experience on new cars and over 50 years experience in the automotive industry. We strive to provide the best product and service in the industry.

At AAMCO of Walnut Creek, CA we believe getting the best value for your dollar is the most important part of any service. All of AAMCO services come with a minimum of a one year warranty and not the typical 90 days provided by most repair shops. We use only the highest quality parts available.

AAMCO of Walnut Creek, CA is a full-service auto repair and preventive maintenance center. We are automatic and manual transmission experts. We provide transmission service and maintenance as well as transmission flush & filter service, and we are qualified to repair and service all domestic and imported cars, trucks, and SUV’s. We use parts equal to or exceed the standards of those parts originally used by the manufacturers. We are the cost-effective alternative to car dealership servicing for all scheduled maintenance of your personal or company auto, pickup or truck. Regardless of where it was built, we will service your car or truck and still maintain the manufacturer's warranty. We honor most extended warranties.

AAMCO of Walnut Creek, CA is independently owned and operated. We pride ourselves on getting the services or repairs on your auto right the first time by our highly qualified service technicians. So drop your auto, SUV, or truck off today and allow us to provide you with excellent service. We look forward to servicing your vehicle.

AAMCO of Walnut Creek, CA serves the following areas: Walnut Creek, Contra Costa Centre, Overlook, San Miguel, Saranap, Lafayette.

Top Services

Top Vehicles Serviced

  • Acura
  • Audi
  • BMW
  • Honda
  • Hyundai
  • Jeep
  • Mazda
  • Mercedes-Benz
  • Nissan
  • Subaru
  • Toyota
  • Volkswagen

Warranties

  • 12 mth/12K mi. warranty (whichever comes first) for parts & labor*

Warranties are honored Nationwide at all AAMCO centers

Rebuilt Transmission (most vehicles): NOTE: Cars, trucks & vans with a manufacturer's rated capacity of one ton and under receive a 36/50 (US) or 36/80 (Canada) warranty. EXCEPTIONS: vehicles with manual transmissions, vehicles over one ton, RV's, police/fire/emergency vehicles, vehicles used as/for rentals, taxis, limousine, snow plowing, commercial towing or "high rail" applications (modified for use on RR tracks). These exception type vehicles receive a 12/12 (US) or 12/20 (Canada) warranty. You can identify the carrying capacity by the VIN. On domestic vehicles, the vehicle is eligible for the 36/50 (US) or 36/80 (Canada) warranty if the 6th digit of the VIN is 3 or less.

  • 36/50 (included in published price)
  • 36/100 (add $50)
  • 12/12 (subtract $100)

Remanufactured Transmission:

  • 36/50 (included in published price)
  • 36/100 (add $50)

Minor/External Transmission Service (including component replacement):

  • 12/12 (included in published price)

Valve Body Service (includes replaced components & labor):

  • 12/12 (included in published price)

Clutch Assembly Service:

  • 12/12 (included in published price)

Total Car Care Services (not related to the transmission):

  • 12/12 (included in published price)

Services Offered

  • Air conditioning diagnosis
  • Air conditioning recharge
  • HVAC blower motor
  • Brake master cylinder
  • Brake pad replacement
  • Brake rotor Replacement
  • Brake shoe replacement
  • Radiator replacement
  • Brake system diagnosis
  • Check engine light diagnosis
  • Diagnose my vehicle
  • Electrical system diagnosis
  • Catalytic Converter replacement
  • Oxygen sensor replacement
  • Engine mount replacement
  • Timing Chain replacement
  • Turbocharger replacement
  • Water Pump replacement
  • Exhaust replacement
  • Muffler replacement
  • Fuel pump replacement
  • Fuel system repairs
  • Hybrid battery replacement
  • Hybrid inverter assembly
  • Ignition system diagnosis
  • Coolant system flush
  • Drive belt replacement
  • Engine oil and filter change
  • Minor/external transmission service
  • Serpentine / drive belt
  • Spark plug replacement
  • Timing belt replacement
  • Tire rotation
  • Alternator replacement
  • Battery replacement
  • Starter replacement
  • Suspension ball joint
  • Axle shaft oil seal replacement
  • Transmission diagnosis
  • Transmission repair
  • Valve body service

Vehicles Serviced

  • Acura
  • Alfa Romeo
  • Audi
  • BMW
  • Buick
  • Cadillac
  • Chevrolet
  • Chrysler
  • Daewoo
  • Dodge
  • Eagle
  • Fiat
  • Ford
  • Freightliner
  • GMC
  • Genesis
  • Geo
  • Honda
  • Hummer
  • Hyundai
  • INFINITI
  • Isuzu
  • Jaguar
  • Jeep
  • Kia
  • Land Rover
  • Lexus
  • Lincoln
  • Maybach
  • Mazda
  • Mercedes-Benz
  • Mercury
  • Mini
  • Mitsubishi
  • Nissan
  • Oldsmobile
  • Plymouth
  • Pontiac
  • Porsche
  • Ram
  • Saab
  • Saturn
  • Scion
  • Smart
  • Subaru
  • Suzuki
  • Toyota
  • Volkswagen
  • Volvo

Amenities

    • Early drop off
    • Shuttle service
    • Loaner car
    • Free wifi
    • State inspection
    • Wait on site

Other Amenities

Coffee Served

2013 Subaru Outback
"Derrick did a great job diagnosing my brake issues. Very trustworthy shop. Will use again."
2016 Cadillac Escalade ESV

Response from the shop

"Thank you for trusting your car care needs to us!"

- Derek

2013 GMC Terrain
"Derek, thank you for your professionalism and technical knowledge. I remember many years ago when I bought my Honda Accord for Transmission work, your PR and great customer service was all I needed. Since then I have become your customer particularly that Honda ran smoothly after that and I kept it longer than I thought. With the trust in your workmanship and your service I also decided to bring my Lexus there. The shop meets my expectations and I know after each service I feel comfortable driving the Lexus on the road. You guys are five stars to me. Thank you and your professional team. Cyrus"
"This is a really good group of mechanics and service personnel. I use them for anything beyond an oil change (I do those) and they've kept my 2005 Explorer running very well. Derek has been extremely helpful and flexible. He showed up on his day off so I can pick up my vehicle. I appreciate this level of customer service especially since my work schedule is the same as his shop hours. I will definitely keep coming back and recommend others to give him a try."
"I had transmission trouble with my 2018 Toyota and Derek at AAMCO Walnut Creek was an absolutely fantastic help. They fit me in last-minute and gave me a no-nonsense assessment of the issue, a quick fix timeline, and had me back on the road within a few days. Instead of the $9,000 in repairs my dealership quoted me, Derek and his partners were able to fix my transmission issue for only $2,300. My car drives great now, and I’m grateful to the folks at AAMCO for their honesty, technical knowledge and fair prices. I’ll definitely be back!"
"Derek and Huang got my 1985 Saab up and running after it was non operational for a couple years. I was fearful that my old car was beyond repair but through tenacity (getting parts from a Saab reseller on the East Coast), communication (working with me to prioritize which repairs should be performed immediately), and specialized knowledge (Huang is a Saab expert), Derek and Huang got it running very well! Derek is honest, practical, and kind. I wish I could give this wonderful business 50 stars! Thank you so much!"
"AAMCO Walnut Creek provides total care for my car's. Jay and Derrick have been easy to work with, always get the job done quickly and expertly, never pump me do do additional unneeded work, and they're much cheaper than the dealership."

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