If the interior is new, a quick vacuum and basic cleaning can do the job. However, if the vehicle has worn out a lot, a complete cleaning will take 5 to 8 hours to return to being new. There are also other factors to consider, such as the depth of the stains, whether it is a smoky vehicle or not, and the age of the vehicle. It depends on how broken the car is.
It takes about 15 hours over 2 days to do this. A full auto shop can take between 1 hour and 3 days, depending on the type of detailed service you select and the current condition of your vehicle. The details of the car take between 2.5 and 10 hours, depending on the retailer, how clean your car is and what washing package you choose. Quality retailers take 5 to 10 hours, while a quantity retailer takes 2.5 hours or less to get the job done.
A detail will last 4 to 8 weeks.
