Ac and heating repair service near Glendora, CA

The AAMCO External Diagnostic Service is the best transmission checkup available anywhere. Our Centers’ certified technicians can get to the bottom of any transmission problem. With today’s more complex, computer-controlled transmissions, it takes a real expert to be able to diagnose a transmission problem correctly. Getting that diagnosis right can save you a lot of money. The AAMCO External Diagnostic Service is a systematic and comprehensive external evaluation of the overall performance and condition of your transmission. A trained technician will check the level and condition of your transmission fluid: •A low fluid level may indicate a leak •Contaminated fluid has water or particles in the fluid. •Burnt fluid indicates damage from overheating. •Varnished fluid has been overheated repeatedly. •Normal fluid is reddish-brown and translucent, depending on transmission type, with no particular odor. The technician will also check the level and condition of transfer case and differential fluid, where applicable. The technician takes your car on a road test, to experience first-hand any problems you have noticed, and to evaluate your car's performance. Your vehicle will be placed on a lift to inspect the controls under the vehicle for any possible cause of the problem external to the transmission. Finally, the technician will scan the computer for trouble codes*. From these tests, the expert transmission technicians at AAMCO centers can determine what type of problem you might have, and make a recommendation for whatever service is necessary. That comprehensive approach to diagnosing the source of the problem is what sets AAMCO apart.

Went back to ATD saw alex and Tony, They got me in and out for another full synthetic oil change. Took care of my car and got me back on my way. Love this place. These guys the staff and the mechanic on duty are awesome. Aaron Doolittle

PLEASE, DO NOT GO TO OC NISSAN of GARDEN GROVE, CA for anything (ie. buying a car, getting service maintenance for your car, etc.). I DO NOT RECOMMEND OC NISSAN OF GARDEN GROVE, CA TO ANYBODY - ESPECIALLY MY FRIENDS AND FAMILY, SO THIS MEANS TO ALL OF YOU, TOO! I bought a car from them and I was treated badly, without Integrity and Ethics (they say they have high Integrity and Ethics - this is BULL CRAP!), and they damaged my car in so many ways (broke my front window, scratched my odometer's window and doors, dirtied my car with black stuff, dented my tire's metal thing - making my car lose tire pressure every month, dented the side-bottom of my car, and yelled and lectured me about Nissan of Garden Grove's Integrity and Ethics after losing my personal belongings). I told them about this - they didn't care and said that they do no such thing. They only fixed my front window because the damage was too big to be ignored. Also, before I bought the car - my mind was set on a different car with cash back on it - the sales person told me to buy another car because it has the same amount of cash back on it, so I did. THE CAR THAT I BOUGHT DID NOT HAVE ANY CASH BACK VALUE AT ALL! The sales person told me that the INVENTORY PRICE is the SAME as the MSRP (MANUFACTURE'S SUGGESTED RETAIL PRICE) - SO NOT TRUE! Also, I was denied a print-out copy of the INVENTORY PRICE - people, please know that if you ask for a print-out copy of the INVENTORY PRICE - you should get it (they shouldn't deny you). Also, I was promised a whole year's worth of free oil change (no matter how many times I brought my car in for the service) - THEY LIED! I ONLY GOT 4 FREE OIL CHANGES IN TOTAL.