"I’d been wanting to try this coffee truck for a long time, as I often see it along the route when traveling to the Georgetown area for different restaurants and shops. I finally stopped by on a weekend and tried their Millionaire coffee based on the owner’s recommendation since it was my first visit. I really liked the coffee, and I even received a stamp card for future visits. I’ll definitely be stopping by again soon."

"This is one of my absolute favorite coffee stops. I love coming here with my puppy, and toddler when we have a little extra time, There’s a playground for my toddler to enjoy while I sip on my iced coffees. Great for Moms wanting a little break outdoors. Nobody can make a whipped brown sugar iced latte like them. Glad we have y’all here off 29! 🙌🏼😍"

"Waterloo is a cute little coffee truck that has so many different coffee options! Found it by driving by and stopped three times during our three days in town. Staff each time was wonderful! Every coffee we had was delicious! They have a monthly menu as well with coffees only available that month, do yourself a favor and stop by! You will be happy that you did!!"

"If you’re driving down HWY 29 in Georgetown and haven’t swung by Waterloo Coffee Company (3309 W. State Hwy 29), stop whatever you’re doing and make a detour. This little trailer is the textbook example of how to get drive-thru coffee right — fast, friendly, and actually delicious. From the moment you roll up, the team greets you like a neighbor (not a number). Orders are handled with friendly banter and razor-sharp accuracy — exactly the kind of human touch that turns a routine coffee run into the highlight of the morning. Locals rave about the family-owned vibe and how the staff treats the community like family. The coffee itself is the real star: thoughtfully sourced, roasted with care, and brewed to a perfect balance — bold where it should be, smooth where it matters. Want an iced latte that doesn’t taste watered down? They nailed it. Waterloo’s commitment to local-roasted beans and quality shows in each sip. And for the fun stuff: they keep things fresh with monthly sticker drops — cute, collectible designs that make your morning cup feel personal. It’s small, joyful details like that (and the consistently excellent drinks and service) that make Waterloo feel less like a stop and more like a local tradition. Bottom line: if you value quick, accurate drive-thru service, truly great coffee, and a team that treats you like a person — Waterloo Coffee off 29 is a five-star pit stop. Go for the coffee; stay (in spirit) for the stickers. ☕✨"

"Ordered the millionaire and it is hands down the best coffee beverage I've had this summer - and I make my way to lots of coffee on purpose. This drink is a heavenly whipped brown sugar experience for those who love coffee to hit like a cocktail. I added an extra shot and it was sincerely chef's kiss."