We also have grooming service such as cleaning dirt and polishing up inside and outside of the vehicle. 
When cleaning dirt that can hardly be taken off in engine room or on the exterior, we use a special solvent to clean the dirt.
For stains on seats, ceilings and mats, we use special indoor solvent to shampoo and remove the stains. 
Most stains are able to remove. At the same time it also removes the origin of the bad odor, also possible to remove smell of animal and smell of cigarette ticks. Please leave it to us, professionals, if it is difficult you to clean stains and dirt.Please note that, Solid colour such as red and blue will fade due to the aging of a vehicle. However, we are able to bring back the brilliance like the brand new car.