Pony Express Carwash
Join
A white SUV under the water jets in a Pony Express wash tunnel

Neighbors,
not numbers.

That is how the Benson family set out to treat customers when they built Pony Express. We are a locally owned car wash with seven locations in East Idaho.

About Pony Express

Four washes,
starting at $10.

Every wash includes a full wash and dry. Each step up adds more: wax and wheels, then ceramic seal, then graphene protection. If you are not happy with your wash, tell us and we will make it right.

Car wash services
  • $39.95a month, unlimitedMost popular

    The Triple Crown

    Everything we offer, with graphene protection. $23 for one wash.

  • $34.95a month, unlimited

    The Pony Express

    Adds ceramic seal and tire shine. $20 for one wash.

  • $29.95a month, unlimited

    The Show Pony

    Adds wax, wheels and underbody care. $17 for one wash.

  • $24.95a month, unlimited

    The Little Pony

    A full wash and dry. $10 for one wash.

Idaho's Best, five years running.

Voted by the community since 2022.

  • 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
A clean white car leaving a Pony Express wash

Wash as often as you like

Unlimited plansFrom $24.95 a month

A membership is one flat price a month, with no charge per visit. It suits commuters, families with kids or pets, and anyone who drives through East Idaho road salt, dust, snow and mud.

Buy a membership
The lit entrance of a Pony Express wash tunnel

How we get your car clean

Equipment built for the jobProducts that are safe for your carThe right product at the right momentA different mix for each season

The Benson family built Pony Express because too many car washes promised speed and delivered uneven results. We set out to get it right every time.

About Pony Express
The Pony Express Carwash building in Idaho Falls

Fleet packages

For company vehiclesAll year

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

Fleet packages

Seven locations

Every Pony Express wash is in East Idaho, from Rexburg to Pocatello. We are open Monday to Saturday, 7am to 8pm, and Sunday, 8am to 8pm.

  • Idaho Falls

    3330 S. YellowstoneIdaho Falls, Idaho 83402Directions

  • North Idaho Falls

    1803 N YellowstoneIdaho Falls, Idaho 83401Directions

  • Ammon

    325 S. 25th EAmmon, Idaho 83401Directions

  • Rexburg

    545 N 2nd ERexburg, Idaho 83440Directions

  • Blackfoot

    864 Pony Ln.Blackfoot, Idaho 83221Directions

  • Chubbuck

    4500 Yellowstone AveChubbuck, Idaho 83202Directions

  • Pocatello

    550 E. Clark St.Pocatello, Idaho 83201Directions

  • Hours

    Monday to Saturday
    7am to 8pm
    Sunday
    8am to 8pm
  • All locations

Wash as often as you like from $24.95 a month. Buy a membership.