Rocky Mountain Car Wash
A WashIndex operator profile assembled from 804 AI-extracted Google reviews across 16 locations in 2 states. Customer-experience signals, damage rate, membership health, trade-area competitor density, and a full per-location breakdown.
16 locations across 2 states · dot size scales with review volume
Rocky Mountain Car Wash operates 16 locations across 2 states, anchored in Wyoming (12) and Montana (4). It operates predominantly on the Self-Serve Bay format and carries a weighted-average Google rating of 4.35★ across 3,252 customer reviews.
Facility cleanliness (+0.91) and staff (+0.83) score most positively. The chain's standout weakness is per-wash price at -0.15 — customers repeatedly cite raised prices, perceived poor value for the cost.
Membership cancellation friction is modest at 2.3% of membership-mentioning reviews; reviewer-reported vehicle damage is at 1.99% of reviews.
A significant chain-wide rating decline ran from January 2024 to May 2024 (5 months). The chain's monthly rolling average fell from a baseline of 4.48★ to a low of 3.56★ in January 2024. 1 of 16 locations (6%) ran ≥1.5★ below their lifetime Google rating in the window — the dip was concentrated at a handful of sites. The deepest hits were at Laramie, WY.
The most common themes in 1–2★ reviews from the window were price hike / value loss (31% of 1–2★ reviews), broken equipment (10% of 1–2★ reviews), wash result quality (10% of 1–2★ reviews), refund / billing dispute (7% of 1–2★ reviews).
Review velocity climbed 78% from June 2025 to September 2025 — from ~42 reviews per month to ~75.
Review velocity & rating, month by month.
Review activity at Rocky Mountain Car Wash locations spans 28 months — from January 2024 through April 2026 — with 1,258 customer reviews captured across the chain in that window. That averages out to roughly 45 reviews per month, with peak monthly velocity hitting 104 in August 2025. Comparing the most recent 14 months to the earlier 14, review velocity is up sharply: an average of 56/month recently versus 34/month earlier (+66%).
Monthly rating has been volatile across the data window. The chain mean is 4.37★ but the standard deviation is 0.41★ — wide for a stable operation. The chain's best month, September 2025, hit 4.84★; the worst, January 2024, dropped to 2.92★ — a 1.91★ 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 5 months, from January 2024 to May 2024. The chain's monthly rolling average fell from a baseline of 4.48★ to a low of 3.56★ in January 2024. 1 of 16 locations (6%) ran ≥1.5★ below their lifetime Google rating in the window — the dip was concentrated at a handful of sites, not isolated to a few problem sites. Deepest hits: Laramie, WY (2.50★ vs lifetime 4.2★).
Across the 1–2★ reviews in this window, the dominant complaint themes were price hike / value loss (31%), broken equipment (10%), wash result quality (10%), refund / billing dispute (7%). The mix — membership friction stacked with refund disputes, broken equipment, and references to non-operational sites — is a recognizable post-acquisition operational signature rather than a generic customer-service slip.
Monthly review volume
28 monthsAverage star rating by month
scale 1–5What customers love
- Facility Cleanliness +0.91
- Staff +0.83
- Wash Quality +0.54
- Membership Value +0.47
- Wait Time +0.09
Where customers complain
- Per-Wash Price -0.15
Aspect score = (pos − neg) / (pos + neg + mixed), range −1 to +1.
Operational health signals
Average competitors near each location.
The average Rocky Mountain Car Wash location operates in a market with 3.7 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 6.9 competitors within the 1–3 mile band and 3.0 within the 3–5 mile band, for a total of roughly 14 nearby car-wash operators inside the 5-mile trade-area boundary on average.
The distribution across locations is uneven. 3 sites (19%) have no other car wash within 1 mile, 4 (25%) have 1–2 competitors at that range, 4 (25%) have 3–5, and 5 (31%) 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): 4 within 1 mile, 5 within 3 miles, 1 within 5 miles.
Quality of nearby competition matters as much as raw count. The average Google rating of competitors within 1 mile of a Rocky Mountain Car Wash location is 4.21★ — 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: Butte, MT (13 competitors within 1 mi, rating 4.3★); Riverton, WY (6 competitors within 1 mi, rating 4.2★); Helena, MT (6 competitors within 1 mi, rating 4.3★). Least-competitive sites: Green River, WY (0 within 1 mi, rating 4.2★); Casper, WY (0 within 1 mi, rating 4.6★); Pinedale, WY (0 within 1 mi, rating 4.4★).
Other car wash places within ring distances of each Rocky Mountain Car Wash location, computed by haversine distance against the WashIndex location index. Sister sites in the same chain are excluded.
What customers call out by name.
Free vacuums are the most-mentioned amenity at Rocky Mountain Car Wash locations, surfacing in 10.1% 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 air dryers (2.0%), mobile app (1.9%), paid vacuums (1.0%), ceramic spray (0.9%). These represent the chain's "talked-about" service mix — features customers either appreciate enough to mention or complain about when they're missing.
1.9% of reviews mention the mobile app, a signal that the chain is investing in a digital-first customer experience and likely runs subscription billing through it.
States served.
Wyoming is the chain's heartland: 12 of 16 locations (75%) operate within the state, with 4 locations spread across 1 other states. Rocky Mountain Car Wash is geographically concentrated — operational risks, regulatory exposure, and local labor-market dynamics are dominated by one state, which has implications for both expansion strategy and resilience to state-specific shocks.
| State | Locations | Total Reviews | Avg Rating |
|---|---|---|---|
| Wyoming | 12 | 2,392 | 4.37 |
| Montana | 4 | 860 | 4.31 |
Every site, scored.
Across the 16 Rocky Mountain Car Wash locations with scored review data, the median Google rating is 4.3★ and the chain-wide mean is 4.36★. Standard deviation across locations is 0.13★ — 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%), 0 between 3.5–4.0★ (0%), 9 between 4.0–4.4★ (56%), and 7 at 4.4★ or higher (44%). 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: Powell, WY at 4.6★ (290 reviews). Lowest-rated: Green River, WY at 4.2★ — a 0.4★ spread between the chain's best and worst-performing sites. The busiest location by review volume is Casper, WY with 417 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.
Casper, WY 5175 Pay It Forward Dr 4.4 417 reviews 4 / 8 / 7
Trade-Area Competitors
- Let 'Er Buck Car Wash 0.73 mi · 4.3★
- Super Tunnel Car Wash 0.85 mi · 4.4★
- Patriot Auto Detail, LLC 0.94 mi
- American Pride Car Wash 1.00 mi · 3.4★
Operational Signals
- Membership Value +1.00
- Facility Cleanliness +0.80
- Staff +0.73
- Wash Quality +0.50
Monthly Review Velocity
Butte, MT 3410 Harrison Ave 4.3 409 reviews 13 / 5 / 1
Trade-Area Competitors
- Town Pump Express Car Wash 0.13 mi · 3.2★
- Town Pump Food Store 0.45 mi · 4.1★
- Detailed 0.45 mi · 5.0★
- Leskovar Honda 0.52 mi · 4.6★
- Denny Menholt Ford Service 0.52 mi · 5.0★
Operational Signals
- Wait Time +1.00
- Facility Cleanliness +1.00
- Staff +0.93
- Wash Quality +0.44
Monthly Review Velocity
Casper, WY 2839 CY Ave 4.3 345 reviews 4 / 14 / 9
Trade-Area Competitors
- Oil City Auto Spa 0.44 mi · 4.6★
- Let 'Er Buck Car Wash 0.59 mi · 4.5★
- Shell 0.77 mi · 4.1★
- Wash and Glow Car Wash 0.98 mi · 4.5★
Operational Signals
- Wait Time +1.00
- Facility Cleanliness +1.00
- Staff +0.86
- Wash Quality +0.83
Monthly Review Velocity
Powell, WY 574 Cedarwood Dr 4.6 290 reviews 2 / 3 / 3
Trade-Area Competitors
- Resilient Detail and Shine 0.26 mi · 4.9★
- Sleek And Shine Automotive Detailing 0.97 mi · 5.0★
Operational Signals
- Wait Time -1.00
- Facility Cleanliness +1.00
- Wash Quality +0.82
- Staff +0.60
Monthly Review Velocity
Belgrade, MT 6399 Jackrabbit Ln 4.3 255 reviews 6 / 16 / 2
Trade-Area Competitors
- The Finer Detail MT 0.22 mi · 4.4★
- Dubs Detail 0.24 mi · 5.0★
- Town Pump 0.55 mi · 2.3★
- Rugged Restore 0.66 mi · 5.0★
- Freedom Express Truck Wash, Inc. 0.67 mi · 4.8★
Operational Signals
- Wait Time -0.83
- Staff +0.69
- Facility Cleanliness +0.54
- Equipment Working -0.40
Monthly Review Velocity
Riverton, WY 505 N Federal Blvd 4.2 225 reviews 6 / 0 / 0
Trade-Area Competitors
- Top Notch Auto Spa & Designs 0.29 mi · 3.7★
- Buggy Bath 0.30 mi · 3.6★
- Star Trims Automotive 0.36 mi · 4.7★
- Detailing Done Different LLC 0.75 mi · 5.0★
- Fremont Auto Reconditioning 0.78 mi · 4.5★
Operational Signals
- Staff +1.00
- Equipment Working -1.00
- Facility Cleanliness +1.00
- Wash Quality +0.78
Monthly Review Velocity
Green River, WY 70 Uinta Dr 4.2 166 reviews 0 / 4 / 0
Trade-Area Competitors
Operational Signals
- Wait Time +1.00
- Staff +1.00
- Facility Cleanliness +1.00
- Wash Quality +0.58
Monthly Review Velocity
Riverton, WY 926 W Main St 4.4 159 reviews 1 / 5 / 0
Trade-Area Competitors
- Top Notch Auto Spa & Designs 0.99 mi · 3.7★
Operational Signals
- Wait Time -1.00
- Facility Cleanliness +1.00
- Membership Value -1.00
- Wash Quality +0.80
Monthly Review Velocity
Helena, MT 724 Custer Ave 4.3 156 reviews 6 / 15 / 2
Trade-Area Competitors
- Rod's N Dogs Car Wash 0.54 mi · 3.8★
- Montana Ave Car Wash 0.55 mi · 4.3★
- Town Pump Express Wash 0.58 mi · 3.5★
- Vapor Detail 0.80 mi · 4.8★
- Woody's Car Wash 0.80 mi · 4.4★
Operational Signals
- Wait Time +1.00
- Facility Cleanliness +1.00
- Staff +0.84
- Wash Quality +0.51
Monthly Review Velocity
Douglas, WY 801 S 4th St 4.3 148 reviews 5 / 1 / 1
Trade-Area Competitors
- Andersons Mobile Detailing 0.38 mi · 5.0★
- Sky Limit Customs 0.68 mi
- Open Plains Detailing 0.88 mi · 3.5★
- Cowboy Carwash 0.88 mi · 3.8★
- Raptor Detailing 0.92 mi · 5.0★
Operational Signals
- Equipment Working -1.00
- Facility Cleanliness +1.00
- Membership Value +1.00
- Per-Wash Price -0.67
Monthly Review Velocity
Pinedale, WY 957 W Pine St 4.4 148 reviews 0 / 0 / 0
Trade-Area Competitors
Operational Signals
- Staff +1.00
- Membership Value -1.00
- Facility Cleanliness +0.78
- Wash Quality +0.69
Monthly Review Velocity
Cody, WY 620 Yellowstone Ave 4.5 140 reviews 3 / 2 / 0
Trade-Area Competitors
- Yankee Car Wash 0.00 mi · 4.3★
- Car Wash 0.08 mi · 3.3★
- Benny’s Detailing 0.92 mi · 3.7★
Operational Signals
- Facility Cleanliness +1.00
- Staff +0.93
- Wash Quality +0.73
- Equipment Working +0.69
Monthly Review Velocity
Laramie, WY 969 N 3rd St 4.2 132 reviews 2 / 8 / 1
Trade-Area Competitors
- Laramie Lazer Wash 0.10 mi · 3.3★
- Shell 0.89 mi · 3.8★
Operational Signals
- Wait Time +1.00
- Facility Cleanliness +1.00
- Staff +0.58
- Wash Quality +0.40
Monthly Review Velocity
Cody, WY 2327 Big Horn Ave 4.3 111 reviews 1 / 4 / 0
Trade-Area Competitors
- Cody Detail 0.84 mi · 4.5★
Operational Signals
- Equipment Working -1.00
- Facility Cleanliness +1.00
- Staff +0.86
- Membership Value +0.60
Monthly Review Velocity
Casper, WY 4600 Tranquility Way 4.6 111 reviews 0 / 10 / 17
Trade-Area Competitors
Operational Signals
- Wait Time +1.00
- Staff +1.00
- Facility Cleanliness +1.00
- Membership Value +1.00
Monthly Review Velocity
Belgrade, MT 640 Alaska Frontage Rd 4.5 40 reviews 6 / 15 / 5
Trade-Area Competitors
- Day 1 Detailing 0.22 mi
- Freedom Express Truck Wash, Inc. 0.40 mi · 4.8★
- Circle K|Car Wash 0.40 mi · 5.0★
- Elite Detailing, LLC 0.97 mi · 5.0★
- Dubs Detail 0.99 mi · 5.0★
Operational Signals
- Wait Time +1.00
- Staff +1.00
- Facility Cleanliness +1.00
- Membership Value +1.00
Monthly Review Velocity
About this profile
Every operating-quality signal on this page is derived from 804 customer reviews of Rocky Mountain Car Wash locations, processed through WashIndex’s 55-field LLM extraction pipeline. Competitor counts within 1 / 3 / 5 mi rings are computed by haversine distance against the WashIndex location index across the chain’s states and immediately adjacent ones (sister sites in the same chain are excluded). Monthly review and rating trends are pulled from the raw Google Maps review feed. 0 spam-flagged reviews were excluded from the aggregates.
See our full methodology for the extraction pipeline, validation samples, and aggregation logic.