Shamrock Tire and Auto Repair
How we got $923K
Based on typical figures for its industry (2022 Economic Census), not its own records.
What we know
Signs of a sale Likely to sell
- In business 91 years (since 1935)
- Headcount down 33% since 2023 (retirement plan filings)
From public records and the company's website, not a statement that it's for sale.
What they do
Shamrock Tire & Auto Repair is a family-owned tire and auto repair shop with locations in Tulsa, Broken Arrow, Muskogee (OK) and Wichita (KS), serving local drivers and dealers.
From the company's website. Industry: Auto repair.
Customers & suppliers
Suppliers & brands
- Cooper · brand it sells or installs
- Delta · brand it sells or installs
- Mastercraft · brand it sells or installs
- Toyo · brand it sells or installs
- Travelstar · brand it sells or installs
- American Racing · brand it sells or installs
- Carlisle · brand it sells or installs
- Michelin · brand it sells or installs
- BFGoodrich · brand it sells or installs
- Uniroyal · brand it sells or installs
- General · brand it sells or installs
- Samson · brand it sells or installs
- Nitto · brand it sells or installs
- Interstate Batteries · brand it sells or installs
- BG Products · brand it sells or installs
Employees over time
▼ 9% since 2020Show as table
| Year | Source | Employees | Est. revenue |
|---|---|---|---|
| 2020 | Form 5500 | 32 | $4.8M |
| 2021 | Form 5500 | 41 | $6.2M |
| 2022 | Form 5500 | 39 | $5.9M |
| 2023 | Form 5500 | 43 | $6.5M |
| 2024 | Form 5500 | 43 | $6.5M |
| 2025 | Form 5500 | 29 | $4.4M |
Participants are employees in the company's retirement plan at year end, from its Form 5500 filing with the Department of Labor. They usually run a little under total headcount (part-timers and new hires may not be eligible). Revenue and EBITDA apply this industry's revenue per employee and margin to each year's count.
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| Shamrock Tire and Auto Repair this business | $2.7M | — |
| First class auto window tint Tulsa | $1.4M | 0.1 mi |
| All Pro Coast 2 Coast LLC "FLEET FX" Tulsa | $2.7M | 0.1 mi |
| Gerber Collision & Glass Tulsa | $1.4M | 0.1 mi |
| Fastrac Auto Glass Tulsa | $1.4M | 0.1 mi |
| Big Mike's Auto Service Tulsa | $1.4M | 0.1 mi |
| The Generator Guy Tulsa | $2.7M | 0.1 mi |
The full calculation
Figures are shown toward the upper part of their range rather than at its middle.
Brought up to date assuming revenue has grown 8% a year since 2020, when the PPP figures were reported; included above.
| Estimated value = EBITDA × typical sale multiple | $923K |
| Multiple for this size and industry | 2.7× |
| Value range | $283K – $1.4M |
This business has no PPP loan on record, so there is no business-specific data. The figures are the typical estimated revenue of Automotive repair and maintenance businesses in our Oklahoma data: the middle value, with the range covering the middle half of those businesses. EBITDA applies the industry margin (12%). Treat these as a rough guide.
| Revenue range | $1.1M – $3.5M |
| EBITDA range | $131K – $435K |
| Industry (NAICS) | Automotive repair and maintenance (8111) |
EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.
Benchmarks: US Economic Census 2022, OK. These are statistical estimates, not reported financials. Listing details come from Overture Maps open data. Full methodology
History & advisors
“We have enjoyed serving Kansas dealers and residents since 1935, doing the same in Oklahoma Since 1977.”
From the company's own website and public filings (DOL Form 5500, IRS Form 990, SBA). Roles are as stated there and may be out of date.
2 locations
| 10130 E 51st St | Tulsa | This listing |
| 2140 S 129th E Ave | Tulsa | View |
Revenue, profit and value are for the whole company.
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Shamrock Tire and Auto Repair
Shamrock Tire and Auto Repair is a family-owned auto repair company in Tulsa, Oklahoma, in business since 1935. Its estimated annual revenue is about $2.7M, with roughly $342K of EBITDA. It has about 29 employees. Its estimated business value is $923K (likely range $283K–$1.4M). It has 2 locations.
Common questions
- Who owns Shamrock Tire and Auto Repair?
- The owner of Shamrock Tire and Auto Repair isn't in public records we've found yet. If you own or run the business, you can add or correct its details on SeeBITDA.
- How much revenue does Shamrock Tire and Auto Repair make?
- SeeBITDA estimates Shamrock Tire and Auto Repair's annual revenue at about $2.7M (likely between $1.1M and $3.5M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Shamrock Tire and Auto Repair worth?
- About $923K, roughly 2.7× its estimated EBITDA of $342K, typical for a auto repair company its size. Likely range: $283K–$1.4M.
- How many employees does Shamrock Tire and Auto Repair have?
- About 29, from its 2025 retirement-plan filing.
- When was Shamrock Tire and Auto Repair founded?
- Shamrock Tire and Auto Repair has been in business since 1935.
- Is Shamrock Tire and Auto Repair for sale?
- There's no public listing, but it shows signs that often come before a sale: in business 91 years (since 1935); headcount down 33% since 2023 (retirement plan filings).