Voted Idaho's Best every year since 2022
A pickup truck covered in foam inside the wash

Not the biggest car wash. The reliable one.

Pony Express is locally owned and operated by the Benson family. They live and work in the communities we serve.

Buy a membership

We are not trying to be the biggest car wash. We are trying to be the reliable one. You know what to expect on each visit: a quick wash and a car that comes out clean. They are not absentee owners or out-of-state operators. They raise their families here, and they know what local roads do to a car, from summer bugs and dust to winter salt.

Our washes

  • Foam running down the side of a truckMost popular

    The Triple Crown

    From $23

    Everything we offer, with graphene protection. $39.95 a month for unlimited washes, or $23 for one.

  • A foam-covered truck beside a blue wash brush

    The Pony Express

    From $20

    Adds ceramic seal and tire shine. $34.95 a month for unlimited washes, or $20 for one.

  • The front of a car between blue wash brushes

    The Show Pony

    From $17

    Adds wax, wheels and underbody care. $29.95 a month for unlimited washes, or $17 for one.

  • Water rinsing the wheel of a pickup truck

    The Little Pony

    From $10

    A full wash and dry. $24.95 a month for unlimited washes, or $10 for one.

Seven locations
in East Idaho

Idaho Falls has two washes. Ammon, Rexburg, Blackfoot, Chubbuck and Pocatello have one each. All seven are open Monday to Saturday, 7am to 8pm, and Sunday, 8am to 8pm.

See all locations
The Pony Express Carwash building in Ammon under a blue sky
A smiling Pony Express attendant giving a thumbs up beside a car
  • Idaho Falls

    3330 S. Yellowstone
    Idaho Falls, Idaho 83402

    Directions
  • North Idaho Falls

    1803 N Yellowstone
    Idaho Falls, Idaho 83401

    Directions
  • Ammon

    325 S. 25th E
    Ammon, Idaho 83401

    Directions
  • Rexburg

    545 N 2nd E
    Rexburg, Idaho 83440

    Directions
  • Blackfoot

    864 Pony Ln.
    Blackfoot, Idaho 83221

    Directions
  • Chubbuck

    4500 Yellowstone Ave
    Chubbuck, Idaho 83202

    Directions
  • Pocatello

    550 E. Clark St.
    Pocatello, Idaho 83201

    Directions
  • Hours

    Monday to Saturday,
    7am to 8pm
    Sunday,
    8am to 8pm
  • Idaho's Best 2022 winner badge
  • Idaho's Best 2023 winner badge
  • Idaho's Best 2024 winner badge
  • Idaho's Best 2025 winner badge
  • Idaho's Best 2026 winner badge

Our neighbors have voted us Idaho's Best every year since 2022. The award is decided by community vote, and we have won it five years running.

See the awards

The Pony Express promise

Our team treats every vehicle with care and attention to detail. If you are not happy with your wash, tell us and we will make it right.

Call (208) 543-7669Contact us

A Pony Express attendant at work beside a car
A red pickup truck driving into the wash tunnel

Fleet packages

We keep company vehicles clean all year. Ask us about a fleet package.

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