This service department is shady, shady, SHADY! Dropping my child off for school my car started to shake and vibrate and filled with fuel smell. I took it to the dealer and was told I needed to replace 3 of the fuel injectors, at a cost of almost $1400. They also told me that my driver side headlight was out, which would cost me around $700 but was new, installed at a mechanic shop only four months prior. So this was the first red flag, I dropped my car off with no issue except for the fuel injectors and then somehow my expensive headlight was out? But the expense was so high I did not deal with the headlight right away but told them to please just fix my car as I needed it back quickly. A week later I picked my car up late at night, drove it to work one day, then the next morning, after having it home for one day, it broke down on me with my young children and groceries in the car. I had to have it towed to the service department this time and did not have my car for another few days while they replaced the hoses and a cracked engine mount. Apparently they saw the engine mount was loose the first time in but no one bothered to tell me, let alone tell me that it could cause my hoses to need to be replaced, sending me out on the road with my little kids in the car, knowing it would have a future issue. So I went ahead and spent another $800 to have those issues fixed. Finally got my car home from service and immediately after parking saw fluid going down my driveway. I collected the fluid and brought my car in the next day, where I was told now I needed a new water pump. UNRELATED to the fuel injectors, engine mount or hoses. They messed with my car for sure! So after getting this issue fixed and being in a rental car for two days, I finally get my car back late at night and on my drive to work the next morning, with my children in the car, the computer does it's ding ding ding and tells me the stabilitrak is off and to service my brakes. I drove it back to the GMC dealer after work, had them fix this issue, and drove immediately to another dealership, sold my car that I loved, but no longer trusted with my children lives. I cannot risk being on the freeway, on a trip, or needing to take my kids to school or get to work, after this service department did so much damage to my car. Four trips, and they never fixed the light they messed with. I will tell everyone now to stay away from GMC, especially the Carlsbad location, and GM in general. I called to file a complain with GM and they said since it is my word against the service department they can't do a thing. The guy James, in service, either is really not smart at all, or just has a bad personality, really hard to tell. Even when talking with him he is not apologetic, even when saying I felt like my kids lives were put in danger his response was always "Ok". No apology for me even having to come in over and over again. He never returned calls on times, never smiled, never said I'm so sorry for the inconvenience, nothing. Shady guy working in a shady shop!