CallataGuides

Business phone system for car washes in Tennessee

371 car washes operated in Tennessee in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
371CBP 2023
Employees
2,869mid-March 2023
Per 100k residents
5.1U.S. 5.8
State rank
19th of 51by count

How many car washes operate in Tennessee

Tennessee had 371 car washes in 2023, according to Census County Business Patterns (NAICS 811192, Car Washes). They employed 2,869 people in mid-March and reported $95.7 million in annual payroll. That is the 19th highest count among the 51 states and DC with published figures. Car washes make up 0.25% of the 150,129 business establishments in the state.

Per 100,000 residents (2024 estimate) Tennessee has 5.1 car washes, 11.9% below the national rate of 5.8. The average establishment has 7.7 employees against 8.7 nationally. Payroll per employee is $33,343, 13.5% above the U.S. figure of $29,378.

Car washes: Tennessee compared with the U.S., 2023
MeasureTennesseeUnited States
Establishments37119,807
Mid-March employees2,869172,644
Annual payroll$95,660,000$5,071,953,000
Employees per establishment7.78.7
Payroll per employee$33,343$29,378
Establishments per 100,000 residents5.15.8

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.

Car washes by metro area in Tennessee

Census published car wash counts for 17 metro or micropolitan areas that include part of Tennessee. The largest is Nashville, TN, with 122 establishments. Single-state metro and micropolitan areas account for 66% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Car washes by metro or micropolitan area, Tennessee, 2023
AreaEstablishmentsEmployeesPer 100k residents
Nashville, TN1221,1755.7
Memphis, TN-MS-AR635524.7
Knoxville, TN534705.5
Chattanooga, TN-GA272294.6
Clarksville, TN-KY261237.5
Kingsport, TN-VA13664.1
Johnson City, TN13436.0
Jackson, TN12616.5
Morristown, TN10647.9
Greeneville, TN7—9.5
Cookeville, TN6—4.0
Sevierville, TN6496.0
Tullahoma, TN5—7.3
Cleveland, TN3—2.3
Athens, TN3—4.2
Lewisburg, TN3—7.9
Paris, TN3—9.1

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at car washes in Tennessee

45.4% of Tennessee's car washes with employees had fewer than five people in March 2023, compared with 52.3% nationally. 70.0% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.

Car washes in Tennessee by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees16845.4%52.3%
5–9 employees9124.6%18.5%
10–19 employees9024.3%18.8%
20–49 employees164.3%8.6%
50 or more employees51.4%1.8%

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.

Why the phone matters for car washes in Tennessee

Car washes take calls about hours, memberships and detailing appointments. Membership questions and billing issues are often handled by phone.

Typical inbound and outbound calls for car washes in Tennessee:

What car washes text about

Car washes text detailing confirmations and membership notices.

Texting from a local number in Tennessee requires carrier registration (10DLC), a one-time $49 fee on Callata.

Callata vs. per-seat pricing for car washes in Tennessee

Car washes in Tennessee average 7.7 employees, so the comparison uses an 8-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 8 users on RingCentral RingEX Core cost $240.00 a month and 8 on Ooma Office Pro cost $199.60. Callata comes to $159.00 a month for 8 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $972 less than RingCentral for a car wash in Tennessee of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for an 8-person car wash
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$159.00$1,908.00
Quo (Starter)$19.00 per user$152.00$1,824.00
Nextiva (Core)$23.00 per user$184.00$2,208.00
Ooma (Office Pro)$24.95 per user$199.60$2,395.20
Dialpad (Standard)$27.00 per user$216.00$2,592.00
RingCentral (RingEX Core)$30.00 per user$240.00$2,880.00

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.

Area codes in Tennessee

Tennessee has 8 geographic area codes in service according to NANPA. Callata includes up to 3 local numbers, so a car wash can hold a number in more than one of them.

Area codes in Tennessee by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
615781Central1954629
423764Eastern and Central1995729
901616Central1947none
931538Eastern and Central1997none
865506Eastern1999none
731395Central2001none
629197Central2015615
7290Eastern and Central2025423

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.

How Callata works for car washes in Tennessee

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in Tennessee is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Frequently asked questions

How many car washes are in Tennessee?

371 in 2023, according to Census County Business Patterns. They employed 2,869 people in mid-March.

Which Tennessee metro area has the most car washes?

Nashville, TN, with 122 establishments in 2023.

What does a phone system cost an 8-person car wash?

$240.00 a month on RingCentral RingEX Core or $199.60 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $159.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Tennessee number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.