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Best Of · MT

The 5 Best Car Washes in Billings, MT

The highest-rated car wash in Billings, MT is Tidal Wave Auto Spa | Car Wash at 4.7★ across 204 Google reviews, followed by Smitty’s Car Wash (4.6★) and Glacier Express Car Wash (4.4★). Rankings cover Billings, MT car washes with at least 30 Google reviews.

Part of the Billings, MT car wash market.

Data updated · May 22, 2026

Billings, MT has a clear top-rated car wash. Tidal Wave Auto Spa | Car Wash carries 4.7★ across 204 Google reviews — a 0.60-star gap above the next ranked locations. Tied ratings break to the location with more reviews.

  1. 🥇1

    Tidal Wave Auto Spa | Car Wash

    570 S 24th St W, Billings, MT 59102

    4.7
    204 reviews
    Express Tunnel Chain · Tidal Wave Auto Spa | Car Wash $78K AGI ZIP
  2. 🥈2

    Smitty’s Car Wash

    1011 Main St, Billings, MT 59105

    4.6
    147 reviews
    Express Tunnel Chain · Smitty's Car Wash $73K AGI ZIP
  3. 🥉3

    Glacier Express Car Wash

    1832 King Ave W, Billings, MT 59102

    4.4
    423 reviews
    Express Tunnel Chain · Glacier Express Car Wash $78K AGI ZIP
  4. 4

    Circle K|Car Wash

    790 S Billings Blvd, Billings, MT 59101

    4.2
    139 reviews
    In-Bay Automatic Chain · Circle K $65K AGI ZIP
  5. 5

    Mint Smartwash

    411 N 7th St, Billings, MT 59101

    4.1
    880 reviews
    Express Tunnel $65K AGI ZIP
Frequently Asked Questions

About Billings, MT

What is the best-rated car wash in Billings, MT?

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Tidal Wave Auto Spa | Car Wash is the highest-rated car wash in Billings, MT at 4.7★ across 204 Google reviews. The location is at 570 S 24th St W, Billings, MT 59102.

What are the top 5 car washes in Billings, MT?

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Ranked by Google review rating (filtering to locations with at least 30 reviews): 1. Tidal Wave Auto Spa | Car Wash (4.7★, 204 reviews); 2. Smitty’s Car Wash (4.6★, 147 reviews); 3. Glacier Express Car Wash (4.4★, 423 reviews); 4. Circle K|Car Wash (4.2★, 139 reviews); 5. Mint Smartwash (4.1★, 880 reviews).

How is the "best" car wash determined in this list?

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WashIndex ranks Billings, MT car washes by their Google review rating, restricted to locations with at least 30 customer reviews so that small-sample outliers don't surface. Where ratings tie, the location with more reviews wins. The pool is restricted to the LLM-classified car-wash formats that actually wash vehicles on site — Express Tunnel, Full Service, In-Bay Automatic, Self-Serve Bay and Hand Wash — so that detailing/tint shops, car dealerships and gas stations with attached washes don't crowd out the actual car-wash operators.

About this ranking

Ranked by Google review rating across 25 LLM-classified Billings car washes; sites with fewer than 30 reviews are excluded. The clear leader at the top runs well above the next tier.

Full Billings, MT market analysis is linked above — covers everything below the top tier, including format mix, ZIP-income overlay, and customer-experience signals across the 25-location market. Full Billings, MT analysis › · Methodology ›

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