Power Wash

Review activity at Power Wash locations spans 27 months — from January 2024 through March 2026 — with 169 customer reviews captured across the chain in that window. That averages out to roughly 6 reviews per month, with peak monthly velocity hitting 20 in January 2025. Comparing the most recent 14 months to the earlier 13, review velocity is essentially flat: an average of 6/month recently versus 6/month earlier (-4%).

Monthly rating has been volatile across the data window. The chain mean is 3.97★ but the standard deviation is 0.77★ — wide for a stable operation. The chain's best month, January 2024, hit 5.00★; the worst, July 2025, dropped to 2.20★ — a 2.80★ spread between the high-water and low-water marks. That kind of spread is not random seasonal noise; it reflects a specific operational event documented below.

What drove the dip. The rating decline ran 3 months, from June 2024 to August 2024. The chain's monthly rolling average fell from a baseline of 4.25★ to a low of 3.65★ in August 2024.

The most recent month (March 2026) closed at 3.71★ — 0.39★ below the trailing three-month average of 4.11★, suggesting the operational pressure is still actively playing out.

The average Power Wash location operates in a market with 3.8 other car-wash businesses within a 1-mile radius — moderate trade-area density by the standards of the broader US industry. Expanding the ring outward, density grows to 25.8 competitors within the 1–3 mile band and 32.8 within the 3–5 mile band, for a total of roughly 62 nearby car-wash operators inside the 5-mile trade-area boundary on average.

The distribution across locations is uneven. 1 sites (25%) have no other car wash within 1 mile, 0 (0%) have 1–2 competitors at that range, 2 (50%) have 3–5, and 1 (25%) operate in densely-competitive urban-core markets with 6 or more car washes inside a 1-mile ring. Median competitor counts (a less-skewed view than averages): 5 within 1 mile, 25 within 3 miles, 32 within 5 miles.

Quality of nearby competition matters as much as raw count. The average Google rating of competitors within 1 mile of a Power Wash location is 4.23★ — that's the bar each site is benchmarked against by customers choosing where to wash. Per our Car Wash Cannibalization Research, trade areas with 3–10 same-quality competitors typically produce the strongest customer-ramp economics for new operators; empty markets and saturated markets both underperform.

Most-competitive sites in the network: Bettendorf, IA (7 competitors within 1 mi, rating 4.2★); Moline, IL (5 competitors within 1 mi, rating 3.9★); Davenport, IA (3 competitors within 1 mi, rating 3.8★). Least-competitive sites: Moline, IL (0 within 1 mi, rating 3.8★); Davenport, IA (3 within 1 mi, rating 3.8★); Moline, IL (5 within 1 mi, rating 3.9★).

Air dryers are the most-mentioned amenity at Power Wash locations, surfacing in 4.3% of customer reviews. For chains where free vacuums lead, that's typically the strongest single retention amenity — express-tunnel customers explicitly value the post-wash vacuum bay and chains that remove or paywall the vacuums tend to see a measurable rating drop.

Beyond the top mention, the next tier of customer-noted features includes paid vacuums (2.2%), underbody wash (2.2%), triple foam (1.1%). These represent the chain's "talked-about" service mix — features customers either appreciate enough to mention or complain about when they're missing.

Iowa is the largest single market (2 of 4 locations, 50% of the footprint), with material presence across 1 other states. The next two markets are Illinois (2 locations) and (0). The footprint is meaningfully multi-state, which both diversifies state-specific risk and complicates uniform operational benchmarking.

Customer ratings vary materially by state: Iowa runs highest at 4.06★, while Illinois sits lowest at 3.86★ — a 0.20★ spread across the footprint.

Across the 4 Power Wash locations with scored review data, the median Google rating is 3.9★ and the chain-wide mean is 3.92★. Standard deviation across locations is 0.16★ — a measure of how consistently the chain operates from site to site. A standard deviation below 0.2 indicates highly consistent operations; above 0.4 indicates the chain has meaningful per-location quality variance, often tied to acquired versus organically-built sites.

Distribution by rating band: 0 locations below 3.5★ (0%), 3 between 3.5–4.0★ (75%), 1 between 4.0–4.4★ (25%), and 0 at 4.4★ or higher (0%). The most-resilient car-wash operators in our research typically have at least 60% of locations in the 4.0–4.4★ band — that's the rating tier with the lowest cannibalization risk when new competitors arrive.

Highest-rated location in the network: Bettendorf, IA at 4.2★ (167 reviews). Lowest-rated: Davenport, IA at 3.8★ — a 0.4★ spread between the chain's best and worst-performing sites. The busiest location by review volume is Bettendorf, IA with 167 reviews, reflecting both market size and customer-traffic density.

Expand any row in the table below to see that location's full operating profile: trade-area competitor rings (count and avg rating within 1, 3, and 5 miles), the per-location damage rate and membership-cancellation friction rate where sample size allows, the four most-distinctive aspect-sentiment signals (e.g. staff, equipment, value), and a monthly review-velocity sparkline showing how that specific site has trended over the data window.