Part of Los Angeles Car Wash Market
City Analysis · CA

Chatsworth, CA Car Wash Market Analysis

Part of the Los Angeles-Long Beach-Anaheim, CA MSA.

A detailed read of the Chatsworth car wash market built from 364 Google reviews across 6 locations. Covers format mix, operator dominance, geographic distribution, income demographics, and customer-experience signals at the metro, county, and ZIP level.

91311Detail Shop (6)

6 car wash locations in Chatsworth, CA · dots colored by format · sized by review volume

Locations
6
Chains
2
+ 4 independents
Reviews
0K
Avg Rating
4.96
Damage Rate
0.00%
Median AGI/return
$112K
location-weighted
Executive Read

Chatsworth, CA hosts 6 car wash locations identified by the WashIndex format classifier within the broader Los Angeles trade area. Operating-quality signals are derived from 364 Google reviews, with 220 reviews processed through structured LLM extraction across 55 dimensions. The weighted-average rating across all locations is 4.96★, with a reviewer-reported damage rate of 0.00% and a membership-cancellation friction rate of n/a of mem-discussing reviews.

Concentration in this city: 4 of 6 locations (66.7%) operate as independents or single-location operators; the top 10 chains together control 2 locations (33.3%). The largest single operator by location count is ALSET Auto with 1site in Chatsworth.

Across all 6 locations, the dominant concept is Detail Shop (6 sites), with secondary presence from Express Tunnel (0), Full Service (0), and Self-Serve Bay (0).

01 Format Mix

What kinds of car washes does Chatsworth have?

The Chatsworth MSA contains a wide mix of car wash formats — from express tunnels and full-service operations to detail shops and self-serve bays. The bar chart below shows how many locations of each format have been formally classified by our LLM-based format classifier (which reads each operator's own website to determine the format), with the avg Google rating per format displayed alongside the count.

Detail Shop6 (100.0%) · 4.96★
Format Locations % of MSA Reviews Avg Rating Damage Rate Cancel Friction
Detail Shop 6 100.0% 364 4.96 0.00%
02 Income & Demographics

Where the customers (and the spend) are.

Each ZIP in the Chatsworth MSA has been joined to IRS Statistics-of-Income data (tax year 2022, mean Adjusted Gross Income per return as the income proxy) and to the per-location Google rating dataset. The scatter below plots every car wash with at least 10 reviews against its ZIP-level income, with each dot colored by format and sized by review volume.

Across 6 qualifying locations the simple Pearson correlation between ZIP income and Google rating is 0.00 — effectively zero. Higher-income ZIPs in the MSA do not produce systematically better-rated car washes. Operating-quality signals are dominated by per-operator execution, not by neighborhood income. The mean-of-scatter location sits at $112K AGI/return and 4.98★.

3.0★3.5★4.0★4.5★5.0★$20K$50K$80K$110K$140K$170K$200KMean AGI per Tax Return (ZIP)Google RatingDiamond Auto Salon — Chatsworth (91311): 4.9★, 148 reviews, $112K AGI per return, Detail ShopJM Auto Detailing LLC — Chatsworth (91311): 5.0★, 125 reviews, $112K AGI per return, Detail ShopALSET Auto Chatsworth — Chatsworth (91311): 5.0★, 37 reviews, $112K AGI per return, Detail ShopWestside Custom Mobile Detailing — Chatsworth (91311): 5.0★, 25 reviews, $112K AGI per return, Detail ShopAlpha Restyling — Chatsworth (91311): 5.0★, 17 reviews, $112K AGI per return, Detail ShopDapper Mobile Detailing—We Come To You! — Chatsworth (91311): 5.0★, 12 reviews, $112K AGI per return, Detail Shop
Detail Shop

Car wash count and quality by income tier

Grouping ZIPs by income tier shows how location count and average rating shift across the income distribution. The blue bars are location count per tier; the orange tick marks show the average Google rating across all car wash locations in that tier (scaled against the same y-axis).

65320Under $50K0 locs · 0.00★$50K – $75K0 locs · 0.00★$75K – $100K0 locs · 0.00★$100K – $150K6 locs · 4.96★$150K+0 locs · 0.00★
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 0 0 0 0.00
$100K – $150K 1 6 364 4.96 Detail Shop (6)
$150K+ 0 0 0 0.00

The highest-income tier ($150K+) contains 0 car washes across 0 ZIPs, with a weighted-average rating of 0.00★ — compared to 0 locations across 0 ZIPs averaging 0.00★ in the lowest-income tier (Under $50K). The middle-income tiers ($75K–$150K) tend to host the densest concentrations of express tunnels — the format that monetizes most effectively at suburban price points.

03 Dominant Chains

Who operates the most Chatsworth car washes?

The Chatsworth MSA hosts 2 different chains alongside 4 independent operators (single-location or unaffiliated sites). The table below ranks the top 25 chains by location count in the MSA, with each chain's per-MSA Google rating, reviewer-reported damage rate, and membership cancellation friction rate.

The top 2 chains together control 2 of 6 locations (33.3%) — meaning 66.7% of the MSA's car wash supply remains in the hands of smaller chains and independent operators. That fragmentation level is typical of large US metros and creates meaningful consolidation runway for active acquirers.

# Chain Locations Reviews Avg Rating Damage Cancel Upsell
1 ALSET Auto 1 37 5.00
2 Diamond Auto Salon 1 148 4.90
05 Customer Experience Signals

What customers love and complain about, MSA-wide.

Aspect scores aggregate the per-review LLM extractions for 220 reviews across all 6 MSA locations. Each score is computed as (positive − negative) / (positive + negative + mixed) for that aspect, ranging from −1 (universally negative) to +1 (universally positive). Numbers above zero mean customers say more positive than negative things; below zero means the reverse.

Reading these together gives a quick read on where the metro's car wash industry stands operationally: which aspects of the experience are reliable strengths and which ones generate the most friction.

Wait Time +1.00
Facility Cleanliness +1.00
Wash Quality +0.99
Staff +0.98
Per-Wash Price +0.68
06 All Locations

All 6 Chatsworth car wash sites.

The complete inventory of car wash locations in the Chatsworth MSA, ranked by review volume. Each row shows the operator name, address, format classification (where determined), chain affiliation (when part of a multi-location operator), Google rating, total review count, county, and the IRS mean-AGI-per-return for the ZIP it sits in. Locations with fewer than 10 reviews on Google appear without a rating column populated.

We're showing the top 10 by review volume; the full set of 6 locations is available in the underlying dataset for users requesting a custom market study.

Location City Format Chain Rating Reviews ZIP AGI
Diamond Auto Salon
20127 Nordhoff St
Chatsworth, CA Detail Shop Diamond Auto Salon 4.9 148 $112K
JM Auto Detailing LLC
20822 Bermuda St
Chatsworth, CA Detail Shop 5.0 125 $112K
ALSET Auto Chatsworth
9136 De Soto Ave
Chatsworth, CA Detail Shop ALSET Auto 5.0 37 $112K
Westside Custom Mobile Detailing
9624 Rudnick Ave
Chatsworth, CA Detail Shop 5.0 25 $112K
Alpha Restyling
20835 Nordhoff St
Chatsworth, CA Detail Shop 5.0 17 $112K
Dapper Mobile Detailing—We Come To You!
9960 Owensmouth Ave
Chatsworth, CA Detail Shop 5.0 12 $112K

About this analysis

Car wash inventory for Chatsworth, CA is sourced from the WashIndex national car-wash place index, filtered to places whose Google-Maps-reported city matches Chatsworth, 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 Los Angeles MSA dataset is established by point-in-polygon against the official US Census county boundaries (TIGER/Line, 2024).

Operating-quality signals are derived from 220 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.

Drill into the data directly.

The free WashIndex platform shows every Chatsworth car wash on an interactive map, with the same review-derived signals and demographic overlays that power this analysis. Filter by format, drive-time, or operator and compare any location head-to-head with its true competitive set.