CallataGuidesBusiness phone system for automotive oil change and lubrication shops in Knoxville, TN
Automotive oil change and lubrication shops in the Knoxville, TN metro area: 33 establishments in 2023, the local area codes, and what phone service costs a 9-person team.
- Establishments
- 33CBP 2023
- Employees
- 304mid-March 2023
- Per 100k residents
- 3.4U.S. 2.7
- Rank
- 51st of 478areas by count
Automotive oil change and lubrication shops in Knoxville, TN by the numbers
The Census Bureau's 2023 County Business Patterns lists 33 establishments classified as Automotive Oil Change and Lubrication Shops (NAICS 811191) in the Knoxville, TN metro area. They employed 304 people in mid-March and paid $11.4 million in annual payroll. By establishment count the area is 51st out of 478 areas with published figures for automotive oil change and lubrication shops.
Measured against its 958,000 residents (2024 estimate), the area has 3.4 automotive oil change and lubrication shops per 100,000 people; the U.S. rate is 2.7, so Knoxville, TN is 29.0% above the national figure. The average establishment here has 9.2 employees, compared with 8.5 nationally. Payroll per employee comes to $37,372, 5.6% above the national $35,384.
| Measure | Knoxville, TN | Tennessee | United States |
|---|---|---|---|
| Establishments | 33 | 249 | 9,085 |
| Mid-March employees | 304 (moderate noise) | 2,680 | 77,250 |
| Annual payroll | $11,361,000 (moderate noise) | $92,173,000 | $2,733,449,000 |
| Employees per establishment | 9.2 | 10.8 | 8.5 |
| Payroll per employee | $37,372 | $34,393 | $35,384 |
| Establishments per 100,000 residents | 3.4 | 3.4 | 2.7 |
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.
Establishment size: automotive oil change and lubrication shops in Knoxville, TN
Of the automotive oil change and lubrication shops in Knoxville, TN that had employees in March 2023, 9.4% had fewer than five (the U.S. share is 28.9%). 65.6% had fewer than ten. For a business of a few people, phone coverage is a staffing question as much as a technology one: someone has to be free to pick up, or the call needs somewhere sensible to go.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 3 | 9.4% | 28.9% |
| 5–9 employees | 18 | 56.3% | 36.2% |
| 10–19 employees | 11 | 34.4% | 30.3% |
| 20–49 employees | not published | — | 4.3% |
| 50 or more employees | 0 | 0.0% | 0.3% |
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 automotive oil change and lubrication shops in Knoxville, TN
Quick-lube shops rely on walk-ins but still take calls about hours, wait times and services. Answering quickly brings customers in.
Typical inbound and outbound calls for automotive oil change and lubrication shops in Knoxville, TN:
- A driver calls to ask about current wait time.
- A customer calls about a specific oil type.
- A customer calls about a fluid leak.
Texting customers
Shops text service reminders.
Because carriers require registration for business texting from local numbers, Callata files a 10DLC registration for a one-time $49; after approval, anyone on the team can reply from the business number.
Callata vs. per-seat pricing for automotive oil change and lubrication shops in Knoxville, TN
The average oil change shop in Knoxville, TN has 9.2 employees, so a 9-person team is a reasonable benchmark. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 9 users on RingCentral RingEX Core cost $270.00 a month and 9 on Ooma Office Pro cost $224.55. Callata comes to $179.00 a month for 9 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $1,092 less than RingCentral for an oil change shop in Knoxville, TN of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $179.00 | $2,148.00 |
| Quo (Starter) | $19.00 per user | $171.00 | $2,052.00 |
| Nextiva (Core) | $23.00 per user | $207.00 | $2,484.00 |
| Ooma (Office Pro) | $24.95 per user | $224.55 | $2,694.60 |
| Dialpad (Standard) | $27.00 per user | $243.00 | $2,916.00 |
| RingCentral (RingEX Core) | $30.00 per user | $270.00 | $3,240.00 |
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.
Which area code to use in Knoxville, TN
NANPA records place the exchanges of the area's named cities and towns in 2 area codes. 865 has the most, with 409 of 436 exchanges (94%). A local number lets customers in Knoxville, TN call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 865 | 409 | Eastern | 1999 | none |
| 423 | 27 | Eastern and Central | 1995 | 729 |
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.
Setting up Callata for an oil change shop in Knoxville, TN
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.
Porting a number you already use in Knoxville, TN 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 automotive oil change and lubrication shops are there in Knoxville, TN?
Census County Business Patterns counted 33 automotive oil change and lubrication shops in the Knoxville, TN metro area in 2023. They employed 304 people in mid-March.
What does a business phone system cost for a 9-person oil change shop?
At month-to-month list prices checked September 28, 2026, 9 users cost $270.00 a month on RingCentral RingEX Core and $224.55 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $179.00.
What area code should an oil change shop in Knoxville, TN use?
Area code 865 has the most assigned exchanges among the area's named places, followed by 423. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for an oil change shop?
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.