Launch Your Mississauga Used Motor Vehicle Parts Wholesale Business
This page gives you a practical, step-by-step path to starting a Mississauga-based used motor vehicle parts wholesale business under NAICS 423140. You’ll find a clear requirements overview, the permits and registrations you’ll need, typical startup costs, and a realistic timeline from idea to launch. We cover the 13 requirements you’ll need to meet and point you to where to file, what to prepare, and how to stay compliant while you grow revenue.
You’ll learn exactly what to prepare: the licences and registrations (business registration, GST/HST, WSIB or private insurance, municipal zoning approval, and any dealer rules for used parts), plus environmental and safety obligations. We break down typical costs—inventory, facility, licensing, insurance, and ongoing fees—and give a practical 1–3 month timeline to move from planning to first sale, including permit approval steps and potential delays.
Mississauga’s robust logistics, proximity to Toronto’s auto market, and strong supplier network make it a smart fit for a used parts merchant wholesaler. With the right steps in place, you can tap local demand, scale efficiently, and build a trusted, compliant business fast.
Requirements Overview
The most critical requirement for operating a motor vehicle parts (used) merchant wholesalers in Mississauga is Product Safety and Recall Obligations. This is a legal must, and you cannot run this kind of business without having systems in place to ensure parts are safe, properly documented, and that you can act quickly if a recall or safety issue comes up. Think of it as your non‑negotiable baseline: source safe parts, keep clear records, and be ready to follow recall notices and safety requirements from manufacturers and regulators.
On the floor of daily operations, you’ll need to cover health, safety, and permits. This means complying with the Occupational Health and Safety Act, providing a safe workplace for any staff, and maintaining appropriate protections like general liability coverage. If you have employees, you’ll also need WSIB coverage and to handle payroll responsibly. Practical permits and registrations should be in place: Waste Generator Registration if you generate waste, an Import/Export Business Number for customs and cross‑border activity, and a Vendor Permit for Retail Sales Tax Exemption where applicable. You’ll want to stay on top of Employment Standards Compliance to treat workers fairly and avoid penalties.
For registrations and taxes, you’ll need the basics to stay compliant and visible to authorities. This includes obtaining a Business Number (BN) with the Canada Revenue Agency, securing a City Business Licence, and registering the Ontario Business Name with ServiceOntario. If you hire staff, set up Payroll Deductions through the BN system. GST/HST Registration is required if you exceed income thresholds or want to claim input tax credits. Keeping these numbers straight from the start will save you time and headaches later.
If you’re ready to move forward, take small, concrete steps: contact ServiceOntario for your Ontario name and business registration, set up your BN with the CRA, and talk to a reputable insurer and a broker about appr
Detailed Requirements
Here are the specific requirements for starting a motor vehicle parts (used) merchant wholesalers in Mississauga:
-
Product Safety and Recall Obligations RequiredWholesalers must ensure products meet Canadian safety standards and report serious incidents. Must participate in product recalls and maintain records for traceability. No registration - compliance law. Manufacturers/importers/sellers must ensure products are safe. MANDATORY REPORTING to Health Canada if: death/serious injury occurred or could occur, defects found, inadequate labeling, or recall in other jurisdiction. Keep records 6 years. Penalties: fines, seizure, criminal charges. Report incidents online or call 1-866-662-0666.
-
Business Number (BN) Registration RequiredA 9-digit Business Number is required for most businesses operating in Canada. It is used to interact with the Canada Revenue Agency and other federal programs. Required for GST/HST, payroll, corporation income tax, and import/export accounts. Register FREE online through Business Registration Online (BRO) at canada.ca. Takes 15-30 minutes. As of November 3, 2025, online registration is MANDATORY for new BNs - phone registration no longer available. You'll need: business name, address, owner SIN, business type, and start date. BN (9-digit number) issued INSTANTLY online. Available 21 hours/day, 7 days/week (closed 3-6am ET for maintenance).
-
Business Licence RequiredGeneral business licence required to operate a business in City of Mississauga. Apply to City of Mississauga for Business Licence: 1. Determine business category 2. Complete business licence application 3. Submit required documents (ID, lease, zoning confirmation) 4. Pay application and annual fees 5. Await approval and receive licence Contact City of Mississauga Business Licensing for specific requirements. Home-based businesses may have different requirements. Annual renewal required.
-
Ontario Business Name Registration (ServiceOntario) RequiredBusinesses in Ontario operating under a name other than the owner's legal name must register with Ontario Business Registry through ServiceOntario. This includes sole proprietorships, partnerships, and business names for corporations. Registration provides legal protection for the business name within Ontario and is required for banking, licensing, and business operations. Registration can be completed online through Ontario Business Registry. Business name registrations must be renewed every 5 years. Register business name with Ontario Business Registry: 1. Search Ontario Business Registry (free) for name availability 2. Consider NUANS name report ($25) for thorough search 3. Register online through Ontario Business Registry 4. Pay registration fee ($60 for sole proprietorship/partnership) 5. Receive 9-digit Ontario Business Identification Number (BIN) 6. Registration valid for 5 years 7. Renew before expiry
-
Occupational Health and Safety Act Compliance RequiredAll Ontario workplaces must comply with the Occupational Health and Safety Act to ensure safe working conditions. Requirements include workplace safety policies, training, hazard assessments, and incident reporting. No registration - compliance law. Must post OHSA in workplace. JHSC required for 20+ workers (or 6+ in designated industries). Nov 2025: New administrative penalty scheme, defibrillator reimbursement. Telework now covered. Fines: up to $500K individuals, $1.5M corporations. 27 regulations under OHSA. Must conduct safety audits, maintain training records. Contact: 1-877-202-0008.
-
Waste Generator Registration RequiredBusinesses generating, storing, or shipping certain types of waste must register with the Ontario Ministry of Environment and maintain waste management documentation. RPRA replaced HWIN Jan 2023 for hazardous/liquid industrial waste registration. Subject wastes listed in O. Reg. 347. Electronic manifests via HazTrack. Generator registration required BEFORE first shipment. Small quantity generator exemptions (<5kg/month or <100kg stored). $5.50/tonne fee. EASR for some waste activities. Contact RPRA: 1-833-600-0530.
-
Import/Export Business Number ConditionalRequired for specific regulated activities. Wholesalers engaged in importing or exporting goods must register for an import/export account with Canada Border Services Agency (CBSA) in addition to their CRA Business Number. As of Oct 21, 2024, register RM account through CBSA's CARM Client Portal (not CRA). Need BN9 first - get via CARM or CRA's BRO. FREE registration. Required for importing/exporting commercial goods. Ensure all business names match exactly to avoid border delays. CBSA manages RM accounts; CRA issues BN9. Contact CBSA Border Information Service: 1-800-461-9999.
-
Vendor Permit for Retail Sales Tax Exemption ConditionalRequired for retail sales. Wholesalers selling to other businesses for resale purposes should register as vendors and provide resale certificates. This allows business customers to purchase without paying HST when goods are for resale. Ontario uses HST (13%), no separate RST vendor permit. GST/HST registration via CRA if $30K+ revenue. Input Tax Credits available. Vendor permit concept relates to RST-era exemptions (pre-2010). Some exemptions via certificates (e.g., First Nations, farming). Contact CRA: 1-800-959-5525.
-
Employment Standards Compliance ConditionalApplies if you have employees. Covers minimum wage, hours of work, vacation pay, public holidays, termination notice, etc. All Ontario employers must comply with the Employment Standards Act, covering minimum wage, hours of work, overtime, vacation, termination, severance, and other workplace rights. No registration required - compliance-based requirement. Follow Employment Standards Act (ESA) for minimum wage, hours of work, overtime, vacation, leaves, and termination. Post ESA poster in workplace (free download from ontario.ca). Keep employment records for 3 years. NEW for 2025: Employers with 25+ staff must provide written employment info to new hires by July 1, 2025. Job postings must include salary ranges by Jan 1, 2026. Call 1-800-531-5551 for help.
-
GST/HST Registration ConditionalRequired if annual taxable revenue exceeds $30,000 (small supplier threshold). Taxi/ride-share drivers must register regardless of revenue. Businesses with gross revenues over $30,000 in any single quarter or over four consecutive quarters must register for, collect, and remit GST/HST. Small suppliers (under $30,000) may register voluntarily. Register FREE online through Business Registration Online (BRO) when your revenue exceeds $30,000 in any 4 consecutive quarters (small supplier threshold). Takes 15-30 minutes. You MUST register within 29 days of exceeding threshold and start charging GST/HST immediately on the sale that made you exceed it. Need your BN (or get one simultaneously). As of Nov 3, 2025, online registration is mandatory. Voluntary registration available anytime for input tax credits.
-
Payroll Deductions Registration ConditionalRequired if you pay salaries, wages, or other remuneration to employees. Must register before first pay period. Required if you have employees. You must withhold Canada Pension Plan (CPP), Employment Insurance (EI), and income tax from employee wages and remit to CRA. Register FREE online through Business Registration Online (BRO) when you hire your first employee. Takes 15-20 minutes. You'll need your Business Number (BN) or can get one simultaneously. Payroll account (RP) added to your BN instantly. Register BEFORE your first pay date. Required to deduct CPP, EI, and income tax from employee wages. For 2025: CPP rate 5.95%, EI employee rate $1.66/$100 insurable earnings.
-
Commercial General Liability Insurance ConditionalRequired for specific regulated activities. Wholesalers should maintain commercial general liability insurance covering product liability, premises liability, and completed operations. Often required by commercial leases and customer contracts. Ontario law requires general liability insurance for most businesses. Minimum typically $1M for small business, $2M+ for higher risk. Covers bodily injury, property damage, personal injury, advertising injury. WSIB also required for employees. Landlords, lenders may set higher requirements. Additional options: D&O, E&O, Cyber Liability. Cost: $500/yr to millions depending on risk. Contact insurance broker.
-
WSIB Registration and Coverage ConditionalRequired within 10 days of hiring first employee, including family members and subcontractors. Workplace Safety and Insurance Board (WSIB) registration is mandatory for most Ontario businesses with employees. Provides compensation and support for workplace injuries and illnesses. Sole proprietors and partners can apply for optional coverage. Register FREE online at wsib.ca in 15-20 minutes. MANDATORY for most Ontario employers within 10 calendar days of hiring first worker. You'll need: CRA Business Number, payroll estimate, business activity description, owner/director info. Account number issued INSTANTLY online. Construction industry has expanded compulsory coverage. Premium rates vary by industry classification. Must display WSIB safety poster in workplace.
Ready to Launch Your Business?
Starting a business can be complex, but you don't have to do it alone. Our AI-powered business matcher can help you understand exactly what you need for your specific situation.
Try Our AI Business Matcher Get Expert Help
No credit card required • Takes 2 minutes
Browse Other Business Sectors
Explore business requirements in other industries: