Propane (LPG) conversion workshop

Fit propane fuel systems to petrol vehicles so drivers and small fleets can run on cheaper fuel.

Startup costC$40k to C$120k
Monthly revenueC$8k to C$40k
Time needed35+ h/week
First incomeMonths

Estimates for a small start in Canada, not guarantees.

What it is

A small workshop that installs propane autogas systems on petrol vehicles: tank, fuel lines, injectors and control unit, then tests and tunes the system.

Your first three steps

  1. Contact your provincial fuel or technical safety regulator to find out what technician certification and shop authorization propane vehicle work needs
  2. Talk to approved conversion kit suppliers about training, kit approvals and dealer terms
  3. Approach a few local fleets and ask what vehicles they run and what they spend on fuel
Who pays

Fleet owners such as taxis, delivery firms, contractors and municipalities, plus high-mileage private drivers with trucks or vans.

How it makes money

A fixed price per conversion, plus charges for servicing, inspections, tank checks and parts for existing customers.

Skills that help
  • Automotive mechanical experience
  • Comfort with fuel systems and engine diagnostics
  • Careful safety habits
  • Explaining fuel savings clearly to customers
Watch out for
  • Technician certification and shop authorization for propane vehicle fuel systems, which vary by province, so check your regulator
  • Conversion kits generally need to meet emissions and safety standards, so check what Environment and Climate Change Canada and Transport Canada expect for each vehicle
  • Installation codes such as CSA B149.5, and whether your province requires inspections
  • Vehicle manufacturer warranties may be affected, so tell customers up front
  • Commercial general liability and garage keepers insurance, plus WCB/WSIB once you hire
  • Zoning for a workshop that stores fuel systems and tanks, and different rules in Quebec
  • Demand depends on the gap between propane and petrol prices, which can change

🔒 Full research report for Canada

Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.

Coming soon

Questions people ask

How much does it cost to start a propane conversion workshop in Canada?

Estimates suggest startup costs typically around $40,000 to $120,000, depending on your premises, tools, conversion kits, insurance and certification. Get quotes for equipment and insurance before settling on a budget.

How much can a propane conversion workshop earn?

Monthly revenue is typically estimated at around $8,000 to $40,000, depending on how many vehicles you convert and your mix of fleet and private customers. Plan for roughly 35 hours a week or more.

What rules should I check before converting vehicles to propane?

Check technician certification and shop authorization in your province, emissions and safety expectations from Environment and Climate Change Canada and Transport Canada, installation codes such as CSA B149.5, warranty effects, zoning, insurance, and different rules in Quebec.

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