Business phone system for mobile food services in San Diego, CA
Mobile food services in the San Diego-Chula Vista-Carlsbad, CA metro area: 151 establishments in 2023, the local area codes, and what phone service costs a 4-person team.
- Establishments
- 151CBP 2023
- Employees
- 545mid-March 2023
- Per 100k residents
- 4.6U.S. 3.7
- Rank
- 18th of 481areas by count
Mobile food services in San Diego, CA by the numbers
There were 151 mobile food services in the San Diego-Chula Vista-Carlsbad, CA metro area in 2023, according to Census County Business Patterns (NAICS 722330, Mobile Food Services). Together they reported 545 mid-March employees and $14.4 million of payroll for the year. That ranks 18th of the 481 metro and micropolitan areas where Census published a count for this industry.
With 3.3 million residents in the Census 2024 estimate, that is 4.6 mobile food services per 100,000 people, 24.7% above the national rate of 3.7. Establishments average 3.6 employees, 17.3% above the U.S. average of 3.1. Payroll per employee comes to $26,499, 2.2% above the national $25,920.
| Measure | San Diego, CA | California | United States |
|---|---|---|---|
| Establishments | 151 | 1,329 | 12,487 |
| Mid-March employees | 545 | 4,788 | 38,438 |
| Annual payroll | $14,442,000 | $148,202,000 | $996,319,000 |
| Employees per establishment | 3.6 | 3.6 | 3.1 |
| Payroll per employee | $26,499 | $30,953 | $25,920 |
| Establishments per 100,000 residents | 4.6 | 3.4 | 3.7 |
Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.
How big mobile food services in San Diego, CA are
Of the mobile food services in San Diego, CA that had employees in March 2023, 77.3% had fewer than five (the U.S. share is 80.6%). 94.0% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 116 | 77.3% | 80.6% |
| 5–9 employees | 25 | 16.7% | 12.3% |
| 10–19 employees | 6 | 4.0% | 5.1% |
| 20–49 employees | 3 | 2.0% | 1.8% |
| 50 or more employees | 0 | 0.0% | 0.2% |
Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.
Calls a food truck in San Diego, CA has to catch
Food trucks are booked for private events and need a phone number that follows the owner from site to site. A business line on a cell keeps bookings separate from personal calls. That holds for mobile food services in San Diego, CA as much as anywhere.
Calls a food truck in San Diego, CA might handle in a typical week include:
- The owner calls a venue about parking.
- A business calls about a lunch visit.
- A customer calls about a catering order.
After-hours calls
Evening calls about weekend bookings are common.
Callata transcribes voicemail and triages it for urgency, so the first callback in the morning can go to the caller who needs it most.
Phone system pricing for a 4-person food truck
The average food truck in San Diego, CA has 3.6 employees, so a 4-person team is a reasonable benchmark. On a per-user plan that headcount sets the bill: $99.80 a month on Ooma Office Pro or $120.00 on RingCentral RingEX Core at list price (checked September 28, 2026). On Callata the same 4 people cost $99.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $252. Some vendors discount annual contracts; the table shows month-to-month prices.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $99.00 | $1,188.00 |
| Quo (Starter) | $19.00 per user | $76.00 | $912.00 |
| Nextiva (Core) | $23.00 per user | $92.00 | $1,104.00 |
| Ooma (Office Pro) | $24.95 per user | $99.80 | $1,197.60 |
| Dialpad (Standard) | $27.00 per user | $108.00 | $1,296.00 |
| RingCentral (RingEX Core) | $30.00 per user | $120.00 | $1,440.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Getting a local number in San Diego, CA
NANPA records place the exchanges of the area's named cities and towns in 4 area codes. 619 has the most, with 741 of 1,123 exchanges (66%). Callata's plan includes up to 3 local numbers; you can pick them in the area codes your customers recognize, subject to carrier inventory, or port the number you already have for free.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 619 | 741 | Pacific | 1982 | 858 |
| 760 | 174 | Pacific | 1997 | 442 |
| 858 | 162 | Pacific | 1999 | 619 |
| 442 | 46 | Pacific | 2009 | 760 |
Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.
What mobile food services in San Diego, CA get with Callata
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in San Diego, CA, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Frequently asked questions
How many mobile food services are there in San Diego, CA?
Census County Business Patterns counted 151 mobile food services in the San Diego-Chula Vista-Carlsbad, CA metro area in 2023. They employed 545 people in mid-March.
What does a business phone system cost for a 4-person food truck?
At month-to-month list prices checked September 28, 2026, 4 users cost $120.00 a month on RingCentral RingEX Core and $99.80 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $99.00.
What area code should a food truck in San Diego, CA use?
Area code 619 has the most assigned exchanges among the area's named places, followed by 760 and 858. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for a food truck?
Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute.