Ice cream truck catering · St. Louis & St. Charles County

Hand-scooped for every occasion.

Bring CJ's Cool Treats to your wedding, corporate event, birthday, or block party — hand-scooped Serendipity ice cream, authentic Philly water ice, and Fitz's soda from a fully self-contained mobile parlor.

What we cater

Pick the event type that fits — every booking gets a custom quote inside 24 hours.

Pick your size

Three event sizes, every package custom-quoted around your guest count and service window.

Petite

25–50 guests

  • 1-hour service window
  • 3 hand-scoop flavors
  • Cones, cups & classic toppings
  • Backyard birthdays · pop-ups · small showers
Get a quote →
Most popular

Classic

50–150 guests

  • 2-hour service window
  • 5 flavors + Philly water ice option
  • Premium toppings & Fitz's soda
  • Corporate · weddings · graduations
Get a quote →

Grand

150+ guests

  • 3+ hour service window
  • Full menu + extra staff
  • Custom branded cups available
  • Festivals · big weddings · block parties
Get a quote →

Where we serve

Based in O'Fallon, rolling 50 miles in every direction. If you don't see your town, ask anyway — we say yes more than no.

Common questions

If we missed yours, just email — we answer every inquiry inside 24 hours.

How far do you travel for catering?

We're based in O'Fallon, MO and serve the St. Louis metro plus a 50-mile radius — that includes St. Charles, St. Peters, Wentzville, Lake St. Louis, Chesterfield, Kirkwood, Webster Groves, Edwardsville IL, and everywhere in between. Outside that range? Email us anyway — we say yes more often than not.

How far in advance do I need to book?

48 hours is the minimum lead time for any event. For weddings and large corporate events we recommend booking 2–6 months out — popular Saturdays in May, June, September, and October fill up first.

What does the truck need on-site?

The truck is fully self-contained — onboard generator, water, and refrigeration. We need a flat, accessible parking spot roughly 25 feet long. No external power, water, or hookups required. We coordinate venue access with you in advance.

What happens if it rains?

We serve from the truck window, so light rain is no problem — we just keep going. For severe weather we work with you on a backup plan, whether that's pulling under cover at your venue or rescheduling to a make-up date in the same season.

Do you offer dairy-free, vegan, or gluten-free options?

Yes. Our authentic Philly water ice is vegan, dairy-free, gluten-free, fat-free, and nut-free — a crowd-pleaser for guests with dietary restrictions. We also offer dairy-free Serendipity scoops on request and clearly label all menu items at the truck.

How many people can you serve?

Anywhere from 25 to 500+. The truck typically serves 60–80 guests per hour at full hand-scoop pace; for larger events we add staff or extend the service window. Tell us your headcount and we'll size the booking to match.

Are you fully licensed and insured?

Yes. We carry full commercial general liability insurance and can provide a Certificate of Insurance (COI) naming your venue or company as additional insured upon request — most corporate clients and wedding venues require this and we're set up to deliver it.

How much does ice cream truck catering cost?

Pricing scales with event size, service window, and menu selection. We give a custom quote inside 24 hours of your inquiry — pick a time on our calendar and we'll follow up with specifics for your event.

Pick a date — we handle the rest.

48-hour minimum. Custom quote inside 24 hours of your inquiry.