How much does a CNC Spindle Repair Service cost to buy?

A typical CNC Spindle Repair Service sells for 2.3x to 6x seller's discretionary earnings. With estimated SDE of $390K, expect to pay roughly $897K to $2.3M before adjustments for assets, debt, growth, and local market quality.

How much does it cost to start a CNC Spindle Repair Service?

Startup costs range from $180K to $750K depending on location, equipment, and scale.

Service

CNC Spindle Repair Service

Machine-shop downtime turned into high-value rebuild work

Bottom line

Worth studying, but do not buy without strong local proof.

CNC spindle repair companies rebuild, balance, and test the high-speed spindle assemblies that keep machining centers running. When a spindle fails, a machine shop loses production capacity immediately, making fast, credible repair worth paying for.

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Acquisition score

Margin · multiple · SBA data

55Strong

Avg revenue

$1.3M/yr

$350K–$5M range

Profit margin

30%

~$390K SDE

Multiple

2.3–6×

of SDE

Est. buy price

$897K–$2.3M

startup: $180K–$750K

How It Works

Customers ship failed spindles or request field removal. The shop tears down the unit, replaces bearings and seals, repairs tapers and drawbars, balances rotating assemblies, runs vibration testing, and returns the rebuilt spindle with documentation. Revenue comes from rebuilds, rush fees, preventive service, and exchange inventory.

BizBite verdict

Watch / verify

CNC Spindle Repair Service has enough high-level data for a first look, but BizBite has not assigned a category-specific operating model yet. Treat the score as preliminary.

55Strong

low data confidence · 40/100medium financing fit

Why it may work

+Attractive 30% estimated margin profile

Be careful

!Source link status has not been verified yet
!No last-checked date yet
!No SBA category enrichment yet
!No category operating model yet
!Low data confidence

Deal Calculator

Priced off $390K SDE — can this deal service its own debt?

1.81×

DSCR · Lender-comfortable

Purchase multiple — 3.8× SDE ($1.5M)

Category range: 2.3×–6× SDE

Down payment — 10% ($148K)

SBA minimum equity injection is 10% for change-of-ownership

Interest rate — 10.50%

Typical SBA 7(a) range: 9.5–12% (prime-based)

Loan term — 10 years

Standard SBA 7(a): 10 years for business acquisition

Purchase price

$1.5M

3.8× of $390K SDE

Cash to close

$192K

$148K down + ~3% closing

Debt service

$18K/mo

$216K/yr on $1.3M loan

Cash-on-cash

91%

cash back in ~14 mo

Debt service coverage · what the lender sees

1.81×+$15K/mo after debt

Most SBA lenders want ≥1.25× coverage; 1.5×+ is a strong file.

SDE = revenue × margin estimate for this niche; it includes owner compensation, so budget your salary out of cash flow. Excludes working-capital injection, capex reserves, and taxes. Actual SBA terms vary by lender and borrower.

Pros

+Urgent downtime creates willingness to pay for fast turnaround
+Specialized tooling and know-how protect pricing
+Repeat demand from machine shops, aerospace suppliers, mold shops, and manufacturers
+Can add field service, preventive monitoring, and exchange-spindle inventory

Cons

-Requires expensive balancing, grinding, testing, and clean rebuild capability
-Warranty mistakes can be costly if a rebuilt spindle fails quickly
-Demand follows manufacturing cycles and customer capital utilization

Best For

Precision repair operators or manufacturing-service buyers with mechanical rebuild discipline

Operating Costs

Costs include experienced spindle technicians, bearings and seals, balancing equipment, clean benches, grinders, test stands, shipping, warranty reserves, and sales to machine shops. June 2026 research found dedicated CNC spindle repair/rebuild market coverage plus CNC profitability benchmarks emphasizing utilization and downtime economics.