SeeBITDAOklahoma

Memorial Machine Inc

Other Motor Vehicle Parts Manufacturing
  • 6303 S 40TH WEST AVE, Tulsa, OK
  • 2 locations
  • Since 1974
  • NAICS 336390
Estimated valueMedium confidence
$18.2M
$9.6Mlikely range$24.9M
About 5.8× its yearly profit, typical for a company this size in its industry.
Revenue
$33.0M
a year
Profit (EBITDA)
$3.1M
10% of revenue
Employees
75
reported in 2020
Leadership
Rex K. Crumpton
Founder · source · confirmed by 2 sources
High sell likelihood

How we got $18.2M

Based on its 75 employees and its payroll, both reported for PPP in 2020 and brought up to date.

75 employees × $334K each$25.0M
PPP payroll ÷ payroll's usual share of revenue$33.4M
Shown toward the top of its range×1.14
Revenue$33.0M
× 10% profit margin$3.1M
× 5.8 sale multiple = value$18.2M

· Own this business? Correct these figures

Estimated value over time

▼ 13% since 2020
$0$12.0M$24.1M20202026

Today's estimate scaled by the headcount reported each year and that year's prices. A trend, not a record of past sale values.

What we know

PPP loan, 2020
No 401(k) filing
No reported financials
Company website
Owner named
2 locations found

Signs of a sale High sell likelihood

  • In business 52 years (since 1974)
  • Founder still runs it after 52 years
  • No family successor named on its website

From public records and the company's website, not a statement that it's for sale.

What they do

Memorial Machine is an industrial equipment supplier and engine rebuilder in Tulsa, Oklahoma, that rebuilds and remanufactures gas and diesel engine components for the oil and gas industry.

Products & services
Remanufactured Diesel & Nat Gas ComponentsRemanufactured EnginesConnecting RodsEngine BlocksExchange ComponentsCylinder HeadsCamshafts & CrankshaftsAccessoriesLegacy Partsengine rebuilding servicediesel engine repair serviceRebuild Engine Blocks
Markets served
Oil & Gasnatural gasindustrialheavy-duty engine marketsoil and gas operationsgas compressionpower generation
Service area
OklahomaTulsa, OKnationwide

From the company's website. Industry: Other Motor Vehicle Parts Manufacturing.

Customers & suppliers

Suppliers & brands

  • Caterpillar · brand it sells or installs
  • Cummins · brand it sells or installs
  • Doosan · brand it sells or installs
  • Waukesha · brand it sells or installs
  • White Superior · brand it sells or installs

Possible customers nearby

The largest businesses within about 60 miles in the markets its website says it serves.

Oil & gas
Marketing & advertising

Compared with similar businesses nearby

BusinessEst. revenueEst. profitDistance
MEMORIAL MACHINE INC
this business
$33.0M$3.1M—
POWER TRAIN INC
Tulsa · 4 employees
$3.4M$398K1.4 mi
BAIRD VALVE AND REGULATOR, LLC
Tulsa · 41 employees
$20.2M$1.9M6.4 mi
MIDWESTERN MOTOR REBUILDERS
Tulsa · 26 employees
$8.9M$912K6.6 mi
ACCESSORY & PERFORMANCE SALES INC
Sapulpa · 3 employees
$4.8M$560K6.7 mi
Allison Transmission
Tulsa
$1.4M$189K8.3 mi
AIR POWER SYSTEMS CO. LLC
Tulsa · 81 employees
$34.1M$3.3M8.8 mi

The full calculation

Employees reported to the SBA75
Revenue from headcount (employees × revenue per employee for companies this size)$25.0M
Revenue from PPP payroll (payroll ÷ payroll's share of revenue for companies this size)$33.4M
Estimate: the two combined (geometric mean)$33.0M
EBITDA margin (industry, adjusted for size)10%
EBITDA = revenue × margin$3.1M

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$18.2M
Multiple for this size and industry5.8×
Value range$9.6M – $24.9M
Revenue range$21.7M – $37.6M
EBITDA range$2.1M – $3.6M
Industry (NAICS)Other Motor Vehicle Parts Manufacturing (336390)

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. PPP loans were sized on 2019–2020 payroll, so figures reflect that period. These are statistical estimates, not reported financials. Full methodology

History & advisors

Founded 1974 by Rex K. Crumpton
“Founded in 1974 by Rex K. Crumpton, Memorial Machine is a leading Tulsa, Oklahoma-based remanufacturer of natural gas and diesel engine components.”

Advisors

  • BankingBOKF, National AssociationPPP / SBA lender

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.

Banking relationships

BOKF, National Association
PPP 2020
All 2,399 borrowers →

From PPP and SBA loan records, which name the bank but not the individual banker.

PPP loans

ApprovedDrawAmountForgivenJobsLender
4/4/2020first$973K$979K75BOKF, National Association

2 locations

6303 S 40TH WEST AVETulsaThis listing
709 N Morgan RdOklahoma CityView

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 Memorial Machine Inc

Memorial Machine Inc is an other motor vehicle parts manufacturing company in Tulsa, Oklahoma, in business since 1974. It is owned by Rex K. Crumpton (Founder). Its estimated annual revenue is about $33.0M, with roughly $3.1M of EBITDA. It has about 75 employees. Its estimated business value is $18.2M (likely range $9.6M–$24.9M). It has 2 locations.

Common questions

Who owns Memorial Machine Inc?
Memorial Machine Inc is owned by Rex K. Crumpton (Founder), according to public sources such as the company's website or filings.
How much revenue does Memorial Machine Inc make?
SeeBITDA estimates Memorial Machine Inc's annual revenue at about $33.0M (likely between $21.7M and $37.6M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
What is Memorial Machine Inc worth?
About $18.2M, roughly 5.8× its estimated EBITDA of $3.1M, typical for a other motor vehicle parts manufacturing company its size. Likely range: $9.6M–$24.9M.
How many employees does Memorial Machine Inc have?
About 75, as reported on its PPP loan.
When was Memorial Machine Inc founded?
Memorial Machine Inc has been in business since 1974.
Is Memorial Machine Inc for sale?
There's no public listing, but it shows signs that often come before a sale: in business 52 years (since 1974); founder still runs it after 52 years; no family successor named on its website.