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Best Of · WI

The 3 Best Car Washes in Oshkosh, WI

The highest-rated car wash in Oshkosh, WI is Tommy's Express® Car Wash at 4.4★ across 147 Google reviews, followed by Mister Car Wash (4.2★) and WITZEL LAZER LAUNDRY, CAR WASH & DETAIL (3.1★). Rankings cover Oshkosh, WI car washes with at least 30 Google reviews.

Part of the Oshkosh-Neenah, WI car wash market.

Data updated · May 22, 2026

Oshkosh, WI has a clear top-rated car wash. Tommy's Express® Car Wash carries 4.4★ across 147 Google reviews — a 1.30-star gap above the next ranked locations. Tied ratings break to the location with more reviews.

  1. 🥇1

    Tommy's Express® Car Wash

    2190 Omro Rd, Oshkosh, WI 54904

    4.4
    147 reviews
    Express Tunnel Chain · Tommy's Express® Car Wash $94K AGI ZIP
  2. 🥈2

    Mister Car Wash

    1490 Capital Dr, Oshkosh, WI 54902

    4.2
    540 reviews
    Express Tunnel Chain · Mister Car Wash $62K AGI ZIP
  3. 🥉3

    WITZEL LAZER LAUNDRY, CAR WASH & DETAIL

    1060 Witzel Ave, Oshkosh, WI 54902

    3.1
    122 reviews
    In-Bay Automatic Chain · Redgranite Lazer Car Wash $62K AGI ZIP
Frequently Asked Questions

About Oshkosh, WI

What is the best-rated car wash in Oshkosh, WI?

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Tommy's Express® Car Wash is the highest-rated car wash in Oshkosh, WI at 4.4★ across 147 Google reviews. The location is at 2190 Omro Rd, Oshkosh, WI 54904.

What are the top 3 car washes in Oshkosh, WI?

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Ranked by Google review rating (filtering to locations with at least 30 reviews): 1. Tommy's Express® Car Wash (4.4★, 147 reviews); 2. Mister Car Wash (4.2★, 540 reviews); 3. WITZEL LAZER LAUNDRY, CAR WASH & DETAIL (3.1★, 122 reviews).

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

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WashIndex ranks Oshkosh, WI 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

Ranking restricts to LLM-classified car wash formats with at least 30 Google reviews. Tommy's Express® Car Wash's 1.30-star lead over the rest of the top 3 is large enough that small rating movements won't change the #1 position. Ties broken by review count.

Tommy's Express® Car Wash's lead at the top is durable, but the rest of the market matters too. The full Oshkosh, WI market analysis covers operator concentration, format mix, and per-aspect customer reads. Full Oshkosh, WI analysis › · Methodology ›

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