5 min read
This is an illustrative composite story, built from common patterns among solo food vendors. The person and numbers are realistic examples, not a single real business.
How do you market a business that moves every day? That was the question Marco kept asking himself in his second year running a one-person taco truck. His food was good, his regulars were loyal, and yet half his week was a coin flip: would anyone know where he was parked today?
Marco did not need a marketing agency. He needed about forty minutes a week back, and a way to stop losing catering leads in his text messages. Here is how he used everyday AI tools to get both, and what he would do differently.
The problem was not the food, it was the Monday night scramble
Every Sunday night Marco planned the week’s locations: a brewery on Tuesday, an office park at lunch on Wednesday, a farmers market on Saturday. Then the real work started. He had to post the schedule on Instagram, update his Google Business Profile, text his regulars, and answer a steady trickle of “do you do events?” messages.
His own rough tally: about three hours a week on schedule posts and messages, and at least one catering inquiry a month that slipped through because he saw it at 11 p.m. and forgot. At a few hundred dollars per small catering job, those forgotten texts were the most expensive thing in the truck.
Step one: one message, five places
Marco started with ChatGPT and a single habit. Every Sunday he typed his week’s stops in shorthand, something like “Tue Ridgeback Brewing 5 to 9, Wed Oak Park offices 11 to 2, Sat market 8 to 1, special is birria.” Then he used a saved instruction:
“Turn this into: an Instagram caption under 60 words with a friendly tone, a Google Business Profile update under 1,500 characters, and a short text for my regulars under 160 characters. Do not invent locations or prices.”
That last sentence matters. Early on, the AI once “helpfully” added a price for the birria special that Marco had not set. After he added the rule, it stopped. He still reads every version before posting, which takes two minutes.
The Google Business Profile piece turned out to be the quiet winner. Google lets owners publish posts directly on their Business Profile, and those show up when someone searches for food trucks nearby. Marco had never used them. Now he posts each week’s schedule there. If you want the bigger picture on why this matters, our piece on how customers now ask AI to find local businesses explains how up-to-date profiles feed those answers.
Step two: a catering reply he never has to rewrite
The catering leak was a bigger fix. Marco wrote down every question event customers asked, then asked ChatGPT to help him build a one-page “catering answers” note: minimum headcount, per-person price range, travel area, deposit, and what dates were already booked.
From that note he made three saved reply templates:
- First reply, sent the moment he sees an inquiry, asking for date, headcount, and location.
- Quote reply, filled in with the numbers once he has them.
- Follow-up, sent three days later if he has not heard back.
When a message comes in, he pastes it into ChatGPT with the note and says “draft the right reply.” He tweaks a word or two and sends. More important, he set a phone reminder to clear catering messages every day at 3 p.m., between lunch and dinner service. The AI made replying fast. The reminder made replying happen.
Step three: replies to reviews in his own voice
Reviews were the last piece. Marco had about forty unanswered Google reviews. He batched them on a slow Monday, giving ChatGPT three examples of how he actually talks (“Gracias, amigo, see you Saturday!”) and asking for short replies in that style. Our guide to answering every Google review in five minutes a week covers the same approach in more detail.
What changed after eight weeks
Being honest about a composite story means being careful with numbers, so here is what this kind of setup realistically delivers:
- Weekly marketing time dropped from roughly three hours to under one.
- Catering inquiries got a reply the same day, every time, instead of “when I remembered”.
- Booked catering jobs went up modestly, mainly because none were lost to forgotten texts. That is the change that paid for everything else.
- Cost: nothing extra beyond the AI subscription he already had.
No single tool did the work. What helped was writing the business’s facts down once, in one place, so the AI had something reliable to work from.
What did not work
Not everything stuck. Marco tried letting the AI write daily “come find us” posts with jokes and puns, and his regulars noticed the tone shift within a week. One follower asked if he had hired a social media person. He went back to short, plain posts in his own words, with AI only handling the formatting for each platform. He also tried an AI-generated menu photo once, and quickly decided real phone photos of real tacos sold better.
What Marco would tell another truck owner
We asked our composite Marco the question every reader wants answered: what would you do first?
- Write your facts sheet before you touch AI. Hours, prices, service area, catering rules. Every good AI output came from that sheet.
- Add a “do not invent” line to every saved instruction. It prevents the most embarrassing mistakes.
- Automate the drafting, not the sending. Two minutes of reading keeps your voice and your reputation.
- Fix the leak that costs money first. For Marco it was catering. For you it might be quotes, deposits, or no-shows.
The US Small Business Administration’s marketing and sales guide makes a similar point in plainer terms: know your customer and be consistent. AI just makes consistency cheaper. And if you also sell products online, our Meta Muse for Small Business review looks at a free option for Instagram and Facebook messages.
What is the one message you send every single week that AI could draft for you? Share it below and we may build a template for it.
