For the spots a vacuum cannot touch: shampoo, agitation, and machine extraction that pulls the stain out of the fiber instead of hiding it.

A vacuum removes what is loose. Extraction removes what has soaked in. I use an extractor with specially formulated stain products, agitate with a drill brush to break the stain's grip on the fiber, then pull the moisture and the dirt back out with a high-power vacuum. Mine has a clear nozzle for a reason: I can see exactly what is coming out of your carpet, and when it runs clear, the carpet is actually clean.
Coffee, juice boxes, trail mud, mystery spots from the previous owner: most water-based stains respond very well. Shampoo and extraction is $50 per row, and carpet shampoo and extraction is $60 per row. You will know the price prior to my beginning work, as nobody likes surprises!
One related fix people forget to ask about: headliner stains. Those need steam, not an extractor, and headliner stain removal is $20 per area.
Tell me what you are driving and what is bothering you about it. I will get back to you with a straight answer and a real price.
Prefer the phone? Call or text (818) 797-5396. If I am working on a vehicle, leave a message and I will call you back.
Your message is in my inbox and I will reply personally. If it is urgent, call me at (818) 797-5396.