Carpet & Upholstery Shampoo / Extraction: the full procedure
Pre-treat, agitate, hot-water extract, and dry carpets and cloth upholstery — with material-appropriate care for leather and delicate fabrics.
- Applies to: Detailers.
- Frequency: When the package includes shampoo/extraction.
- Scope: Covers carpet/upholstery extraction + drying. Product dilution and safety follow each product’s label.
What you need
- Hot-water extractor
- Low-foam carpet/upholstery cleaner
- Agitation brushes
- Air mover / blower
The procedure, step by step
- Prep: remove mats and vacuum — Remove and shake mats, then vacuum thoroughly (brush attachment) to lift loose grit before any wet work.
- Pre-treat stains — Pre-spray cleaner on carpets/upholstery and let it dwell briefly (per the product) to break down soil and stains.
- Agitate — Work the cleaner in with the right brush to free embedded soil — stiffer for carpet, gentle for delicate fabric.
- Hot-water extract — Extract with the machine: a wet (solution) pass followed by two dry passes, in neat overlapping rows, repeating as needed — avoid over-saturation.
- Leather vs cloth — Do NOT extract leather — clean and condition leather with leather-specific products instead.
- Dry thoroughly — Use airflow (air mover, open doors/windows) and don’t over-wet, so the interior dries fully — wet carpet causes odor and mold (a common callback).
Quality check before you finish
- Mats out/shaken; vacuumed first.
- Stains pre-treated and dwelled.
- Agitated with the right brush.
- Extracted (wet then dry passes), no over-saturation.
- Leather cleaned/conditioned (not extracted).
- Dried thoroughly with airflow.
This is a free, source-anchored standard operating procedure (SOP) you can print and hand to staff. It documents the work sequence for a Auto Detailing business — not safety or regulatory rulings, which defer to the cited authorities, the applicable code, and your own health-and-safety plan. Open the tool above to print it, toggle ink-saver, or (with a free ToolFluency Business account) edit it to match your own workflow.
Sources
- Detail King — Guide to Carpet Extractors (detailking.com)
- U.S. Products — Best Practices for Auto Carpet Detailers (usproducts.com)
- Auto Finesse — Interior Cleaning (carpet/leather) (autofinesse.com)
About Free Carpet & Upholstery Extraction SOP
Free printable carpet/upholstery extraction SOP: pre-treat stains, agitate, hot-water extract, and dry — plus material-specific care for leather vs cloth.
How to use
- Read the full procedure top to bottom before the work — the SOP runs in order and each step builds on the last.
- Toggle Ink-saver (black & white) for a cheaper mono print for the binder; leave it off for the full-color version.
- Click Print SOP to print or save as PDF. Print one per crew, laminate it for the binder, or attach it to the job in your scheduling system.
- Train new hires on it and have staff sign off. Found something out of date? Use the feedback link — flagged SOPs are re-researched against the source list.
Frequently asked questions
How do you shampoo and extract car carpets?
Pre-treat stains, apply cleaner, agitate with the right brush, then use a hot-water extractor to lift the solution and soil, and ensure thorough drying to prevent odor/mold. Leather and delicate fabrics get material-appropriate cleaners and methods, not aggressive extraction.
Why is drying part of the SOP?
Leaving carpets/upholstery damp invites mildew and odor — a common detailing callback. The SOP makes drying (airflow, time, not over-wetting) an explicit step, not an afterthought.
Part of ToolFluency’s library of free online tools for Printables. No account needed, no data leaves your device.