Aerospace & Automotive Manufacturing Businesses for Sale in California.
The equipment and facility are obvious, but the real value in a precision shop lives in the quality certifications and long-term purchase orders that competitors without them simply cannot walk in and take.

Rejigg lists 8 aerospace & automotive manufacturing businesses for sale in California.
Featured Aerospace & Automotive Manufacturing Businesses in California
Showing 8 of 8 listings
Precision CNC Contract Fabricator
Mechanical and Industrial Engineering Company
Custom Metal Fabrication Manufacturer
Certified Aerospace Precision Etching Shop
Software Codecs and Multimedia Solutions
California-Based Precision Machine Shop
Performance Exhaust Systems Manufacturer
Precision Sheet Metal Manufacturing and Powder Coating Business
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What to know about buying an aerospace & automotive manufacturing business in California
The largest listing counts are in professional services, retail, manufacturing, construction and software. Los Angeles, the Bay Area and San Diego carry most of the market, with the Inland Empire and Sacramento behind them. Contractors need a license from the Contractors State License Board, and the qualifier on that license must stay or be replaced at closing. California has a corporate income tax and an annual franchise tax on LLCs and corporations, and labor rules on classification, overtime and paid leave differ from other states. SBA 7(a) lending is active through many banks, with district offices in Los Angeles, San Francisco, San Diego, Sacramento and Fresno.
How aerospace & automotive manufacturing businesses are valued
Asking prices are set as a multiple of earnings: 3x–8x annual profit, depending on equipment, certifications, team, and customer mix.
Where you land in that range depends on the condition of your equipment, whether you have quality certifications, how many customers you serve, and whether the shop runs without you on the floor every day.
- Long-term customer orders
- Quality certifications already in place
- Revenue spread across many customers
- Experienced machinists and programmers who stay
What buyers of aerospace & automotive manufacturing businesses look for
- Manufacturing companies looking to add specialized capabilities or expand into your area
- Larger shops that want to add your customer base and equipment to their operation
- First-time buyers with engineering or operations backgrounds who want a business with steady demand
- Companies in related industries like defense, fabrication, or automation looking to add machining capacity
The first questions buyers ask:
- Program Exposure. Can you break revenue down by platform, program, and part family?
- Quality Reality. What does your quality track record look like when it’s not a slide deck?
- Margin Drivers. Where do your margins actually come from: process capability or firefighting?
Rejigg deals closed in California
Across 42 closed deals on Rejigg, the median time from first pitch to close is 177.5 days.
See all Rejigg deal dataDue diligence
What to Look For
Practical guidance from hundreds of real acquisition conversations.
Customer Order Book
- Ask to see the customer list, how many active accounts the shop serves, and whether there are any long-term purchase orders with committed volumes.
- Shops where a significant portion of revenue comes from scheduled orders with customers who have committed for multiple years give you real visibility into what business looks like after you take over.
- Understanding whether any single customer represents a large concentration of revenue is equally important.
- Ask how long the top three customers have been ordering and whether any of those relationships are under contract.
Equipment Condition and Capacity
- Get a clear picture of the major equipment: what machines are in the shop, how old they are, and whether there's been consistent maintenance.
- A shop with well-maintained CNC machines, inspection equipment, and documented setup procedures is a very different starting point than one where key equipment is aging and deferred.
- Understanding current capacity utilization and where the ceiling is also tells you a lot about growth potential.
- Ask for a maintenance log on any major machine that represents a significant share of shop revenue.
Quality Certifications
- Certifications like AS9100, IATF 16949, or NADCAP take years and significant investment to earn and open doors with customers who require them.
- A shop that already has the relevant certifications in place is offering you something extremely expensive and time-consuming to build from scratch.
- Understand which certifications the business holds, which are company-held versus individually held, and how they transfer as part of the sale.
Skilled Workforce Stability
- The machinists, programmers, and quality technicians who understand the equipment and the customers are the core of the business.
- Ask how long the key people have been with the shop, whether setup documentation exists for major jobs, and whether institutional knowledge lives in written form or only in people's heads.
- Shops with tenured, documented teams transfer far more reliably than those dependent on one or two key individuals.
- Find out whether any key operators have indicated they plan to stay after a sale.
Revenue Concentration by Customer
- Understand what percentage of revenue comes from your top three or four customers.
- Shops with work spread across many accounts in different industries and end markets are more resilient to a single customer pulling back.
- If there is a large anchor customer, understanding the length of that relationship and whether there are long-term contracts is worth spending time on early.
Valuation
What Should You Expect to Pay?
3x-5x
SDE
Owner-operated, stable customer base
5x-8x
EBITDA
Quality certifications, long-term orders, experienced team
The spread is driven by certification status, the length and stability of customer relationships, the condition of equipment relative to replacement cost, and how much the shop runs on documented processes versus the owner's direct involvement.
What drives a premium
Long-term purchase orders from customers with multi-year commitments across different end markets
Quality certifications like AS9100 or IATF 16949 already in place and transferable with the business
Well-maintained equipment with documented capacity above current utilization
Experienced machinists and programmers with job setup documentation and tenure of five or more years
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Make your next conversation count
A listing starts the conversation. These tools help you check the fit, understand the financials, and decide what to ask next.
Prepare for the first owner call
Clarify what is for sale, who runs the business, and what the owner wants from a transition.
Prepare your buyer introductionCheck the numbers behind the asking price
Explore financing scenarios, debt payments, and the cash a business needs to keep operating.
Try the SBA loan calculatorTurn interest into a clear next step
Use the diligence checklist and LOI templates to organize requests and prepare a proposal.
Explore the deal templatesFind a business worth a closer look
Keep your industry and location in focus. Explore matching businesses or get new listings as they arrive.