Post Falls, ID Car Wash Market Analysis
Part of the Coeur d'Alene, ID MSA.
Data updated · May 22, 2026
880 Google reviews across 8 car washes in Post Falls. Format mix, operator rank, county breakdown, rating vs. income, aspect-level customer signals.
Snapshot
- Locations
- 8
- Chains
- 3
- lead: 76 (1)
- Avg rating
- 4.44★
- Damage rate
- 3.4%
- 2.2× MSA norm
- Top format
- detail shop
- 50% of classified
Market Quality snapshot
- Population
- 66,342
- ACS 2023 5-year
- Households
- 23,911
- ACS 2023 5-year
- Residents per wash
- 8,293
- 4.3× the national MSA median — lighter supply
- Express tunnels per 10K households
- 0.4
- below the ~0.5 expandable band · classified sites
Key findings
- 8 car wash locations operated by 3 chains and 5 independents.
- Weighted Google rating 4.44★ across the market; structural concentration and format mix sit near US-market norms.
- Built from 880 Google reviews, 293 of them AI-extracted across 55 dimensions.
8 car wash locations in Post Falls, ID · dots colored by format · sized by review volume
Post Falls sits near the center of the US-market distribution on concentration, format mix, and rating. 8 locations across 3 chains and 5 independents. Customer-experience signals across 293 AI-extracted reviews produce the distinct read on this market.
Headline numbers sit near US-market norms: rating 4.44★, damage 3.4%, cancel friction 12.5%. Facility cleanliness strong (1.00); equipment reliability weak (-0.55). Per-operator and per-format cuts below are more informative than the aggregates.
See the best-rated car washes in Post Falls, ID
Ranked by Google review rating
About Post Falls, ID
How many car washes are in Post Falls, ID?
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What is the best-rated car wash in Post Falls, ID?
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Which car wash chains operate in Post Falls, ID?
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What is the median household income near Post Falls car washes?
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What is the average car wash rating in Post Falls, ID?
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What kinds of car washes does Post Falls have?
The table below lists every operating format we classify, with locations, reviews, average rating, damage rate, and membership-cancel friction broken out per format. Post Falls's mix sits close to the US-city median shape.
Highest-rated format in this market: Detail Shop at 4.96★ (4 locations). Lowest: Self-Serve Bay at 4.00★ (2 locations).
| Format | Locations | % of MSA | Reviews | Avg Rating | Damage Rate | Cancel Friction |
|---|---|---|---|---|---|---|
| Detail Shop | 4 | 50.0% | 272 | 4.96 | 0.50% | — |
| Self-Serve Bay | 2 | 25.0% | 161 | 4.00 | 0.00% | — |
| In-Bay Automatic | 1 | 12.5% | 159 | 4.10 | 0.00% | — |
| Express Tunnel | 1 | 12.5% | 288 | 4.40 | 12.68% | 12.5% |
What is the typical household income near Post Falls car washes?
Read together with the format mix above, the income scatter below tells you whether car wash quality in Post Falls tracks neighborhood income, format mix, or neither. Operating quality usually dominates this picture.
Pearson r between ZIP income and rating across 8 qualifying locations: 0.00 — effectively zero. Operating quality dominates over neighborhood income here. Scatter mean: $78K AGI/return, 4.50★.
Car wash count and quality by income tier
Blue bars: location count per tier. Orange tick marks: average Google rating (same y-axis).
| Income tier (mean AGI/return) | ZIPs | Locations | Reviews | Avg Rating | Top Format |
|---|---|---|---|---|---|
| Under $50K | 0 | 0 | 0 | 0.00 | — |
| $50K – $75K | 0 | 0 | 0 | 0.00 | — |
| $75K – $100K | 1 | 9 | 880 | 4.44 | Detail Shop (5) |
| $100K – $150K | 0 | 0 | 0 | 0.00 | — |
| $150K+ | 0 | 0 | 0 | 0.00 | — |
The highest-income tier ($150K+) contains 0 car washes across 0 ZIPs at 0.00★, against 0 sites across 0 ZIPs at 0.00★ in the lowest. Middle-income tiers typically host the densest express-tunnel concentrations — the part of the income curve where that format's unit economics are strongest.
Who operates the most Post Falls car washes?
3 chains run sites in Post Falls; the top 25 are listed below by location count, with their per-chain operating-quality numbers next to them. Useful for narrowing competitive-set considerations or for M&A evaluation.
| # | Chain | Locations | Reviews | Avg Rating | Damage | Cancel | Upsell |
|---|---|---|---|---|---|---|---|
| 1 | 76 | 1 | 159 | 4.10 | — | — | — |
| 2 | Ritzy's Dog Wash | 1 | 27 | 3.50 | — | — | — |
| 3 | Metro Express Car Wash | 1 | 288 | 4.40 | — | — | — |
| 4 | Glänzen PPF + Ceramic Coatings | 1 | 71 | 4.90 | — | — | — |
What do customers love and complain about at Post Falls car washes?
Reading the aspect grid: numbers above 0.3 are strong positives; numbers below -0.1 indicate meaningful friction; in between is mixed signal. facility cleanliness is the brightest spot here. equipment reliability is the pain point.
Where are the 8 car washes in Post Falls, ID?
Top 10 car washes by review volume in Post Falls. The full set of 8 is available in the underlying dataset.
| Location | City | Format | Chain | Rating | Reviews | ZIP AGI |
|---|---|---|---|---|---|---|
| Metro Express Car Wash 4041 E Primrose Ln | Post Falls, ID | Express Tunnel | Metro Express Car Wash | 4.4 | 288 | $78K |
| 76 1815 E Seltice Way | Post Falls, ID | In-Bay Automatic | 76 | 4.1 | 159 | $78K |
| Auto Shine Car Wash 2450 E Seltice Way Ste C | Post Falls, ID | Self-Serve Bay | — | 4.1 | 134 | $78K |
| Bryan Car Care, LLC 4133 E Early Dawn Ave Unit 104C | Post Falls, ID | Detail Shop | — | 5.0 | 109 | $78K |
| The Detail Boys 3753 W 5th Ave | Post Falls, ID | Detail Shop | — | 4.9 | 46 | $78K |
| Pure Finish 4653 St Joe Ave Unit A-107 | Post Falls, ID | Detail Shop | — | 5.0 | 36 | $78K |
| Ritzy's Dog Wash 910 ID-41 | Post Falls, ID | Self-Serve Bay | Ritzy's Dog Wash | 3.5 | 27 | $78K |
| Blackout Detailing 2800 E Thrush | Post Falls, ID | Detail Shop | — | 5.0 | 10 | $78K |
Compare Post Falls to other car wash markets in the Coeur d'Alene metro
Cities in the same metro, ordered by closest comparable size. Each link runs the same operator concentration, format mix, and customer-experience analysis.
Data as of 2026-05-22. Pick a format and click Copy.
WashIndex. (2026, May 22). Post Falls, ID car wash market analysis. https://washindex.com/car-wash-cities/post-falls-id
WashIndex. "Post Falls, ID car wash market analysis." WashIndex. Last modified May 22, 2026. https://washindex.com/car-wash-cities/post-falls-id.
"Post Falls, ID car wash market analysis." WashIndex, May. 22, 2026, https://washindex.com/car-wash-cities/post-falls-id.
@misc{washindex_car_wash_cities_post_falls_id_2026,
title = {{Post Falls, ID car wash market analysis}},
author = {{WashIndex}},
year = {2026},
month = {May},
url = {https://washindex.com/car-wash-cities/post-falls-id},
urldate = {2026-05-22},
} About this analysis
Car wash inventory for Post Falls, ID is sourced from the WashIndex national car-wash place index, filtered to places whose Google-Maps-reported city matches Post Falls, and further restricted to places whose format the WashIndex LLM classifier identified as a car wash (excluding dealerships, gas stations, and other auto-related businesses that don't primarily operate a car wash). Inclusion in the parent Coeur d'Alene MSA dataset is established by point-in-polygon against the official US Census county boundaries (TIGER/Line, 2024).
Operating-quality signals are derived from 293 customer reviews processed through WashIndex's 55-field LLM extraction pipeline. Format classification comes from a separate per-location website-reading classifier. ZIP-level income data is from the IRS Statistics of Income (tax year 2022) — mean Adjusted Gross Income per tax return, which is directionally aligned with ACS median household income but available without authentication.
See our full methodology for the extraction pipeline, validation samples, and aggregation logic. Term definitions in the glossary.
Machine-readable: JSON ↓ · API root
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