Operator Guide · Updated 18 May 2026
The 8-policy insurance stack every Australian automotive workshop needs: Public Liability, Workers Comp, Tools of Trade, Commercial Vehicle, Customer Vehicle in care/custody/control, Premises, Stock & Parts, Business Interruption — plus a practical CCC checklist.
The Workshop Insurance Stack
Each policy in the stack covers a distinct risk. They overlap at the edges but don't substitute for each other. The single most common gap is Customer Vehicle (CCC) — confirm yours includes it explicitly.
The base layer covering third-party bodily injury and property damage arising from your business operations — outside the workshop. A customer slipping in your reception area, a tradesperson knocking over a stand-alone display at a customer site, damage during roadside recovery work. Standard PL excludes property in your care, custody, or control — which is why Customer Vehicle (Policy 5) is mandatory on top.
Typical claim triggers
Operator note: Fleet, dealer, and insurer panel clients typically require $20M PL minimum. Quote from at least 3 brokers — premiums vary 30%+ between insurers for identical risk profiles. Allianz, CGU, QBE, Vero are the main automotive underwriters.
Compulsory the moment you employ anyone, including casual. Run as a state-managed scheme rather than a private insurer in most jurisdictions. The premium is calculated as a percentage of payroll multiplied by an industry risk loading — vehicle repair sits at the higher end (6–10%) due to manual handling, chemical exposure, and equipment risk.
Typical claim triggers
Operator note: icare (NSW), WorkSafe Victoria (VIC), WorkCover Queensland (QLD), ReturnToWorkSA (SA), WorkCover WA, WorkSafe TAS, ACT Insurance Authority, NT WorkSafe. Apply for cover within 14 days of first hire; failure to register is a strict-liability offence with penalties up to $50,000+.
Covers the value of tools and portable equipment against theft, fire, accidental damage in transit, and breakage. Each tradesperson's tool kit is typically $5,000–$20,000 — the workshop's shared tools (diagnostic scanners, hoists, welders, alignment rigs) is much more. A break-in or fire without this cover can be a workshop-ending event.
Typical claim triggers
Operator note: Schedule each tool above ~$1,000 individually so the policy lists the make / model / serial — speeds claims and avoids depreciation arguments. Annual photo inventory of the workshop pays off the day you have a claim.
Standard commercial motor insurance on workshop-owned vehicles — tow trucks, service utes, courtesy cars, transporter trailers. Different from a personal motor policy because the use is commercial and the vehicle may be carrying customer property (vehicles in tow, tools, parts). Confirm 'business use' is endorsed; consumer policies may exclude.
Typical claim triggers
Operator note: Courtesy cars specifically — confirm the policy covers customer drivers, not just employees. Standard commercial motor often excludes uninsured drivers; you need a 'customer loan' or 'borrowed by client' endorsement.
Critical. The single most-overlooked policy for new workshops. Standard PL explicitly excludes 'property in your care, custody, or control' — which is literally every customer vehicle in your workshop at any given moment. A hoist drop, a fire, a roll-away, an apprentice scrape — without CCC cover, the workshop pays from its own funds. With cover, the insurer pays per-vehicle (typically up to $100k–$250k) and aggregate (typically $500k–$2M).
Typical claim triggers
Operator note: Per-vehicle limit needs to match the value of vehicles you typically take in — a luxury or performance workshop should have $250k+ per vehicle. Aggregate limit needs to cover a worst-case workshop fire that might affect 10+ vehicles at once.
If you own the building: structural cover for fire, storm, impact, and vandalism. If you lease: the landlord typically insures the structure but you need contents cover for fit-out (compressors, hoists, paint booths, racking, signage, internal partitions, plumbing additions). Fit-out costs are usually owned by the tenant and aren't covered by landlord policies.
Typical claim triggers
Operator note: Fit-out replacement is often under-insured. A 4-bay workshop fit-out with hoists, compressors, paint booth, racking, signage is $150–500k to replace. Insure for replacement cost (new for old), not indemnity (depreciated).
Parts inventory, tyres, batteries, oils, paints, accessories. Subject to fire, theft, water damage, and contamination. Most workshops carry $20–80k of inventory; specialty (tyre, paint, performance) workshops carry significantly more. Stock cover is usually a rider on the premises policy with a declared inventory value.
Typical claim triggers
Operator note: Declare the maximum inventory level (peak season carry), not the average. Under-declaration leads to averaging — a 50%-of-value declaration pays 50% of any claim. Photograph the stockroom annually with a date-stamp.
Pays the workshop's ongoing costs (rent, salaries, super, electricity, finance) and lost gross profit during the indemnity period after an insured event closes you. A 12-week closure after a fire while the building is rebuilt is financially devastating without it; with it, the policy keeps the cash-flow alive.
Typical claim triggers
Operator note: Indemnity period needs to match realistic rebuild time. Standard 12 months is usually OK; for specialty workshops with hard-to-replace fit-out (paint booths, dyno cells) consider 18–24 months. Calculate gross profit accurately at policy renewal — under-declared sums-insured = under-paid claims.
The CCC Checklist
The single most-claimed and most-disputed cover for automotive workshops. Walk through this list with your broker at quote and again at renewal — gaps appear when limits get out of sync with the client value you actually handle.
Confirm in writing that CCC (care, custody, control) is included
Not a standard PL inclusion. Ask the broker for a specific endorsement reference number on the schedule.
Match per-vehicle limit to your typical client value
Performance / luxury / specialty workshops need $250k+. General-mechanical $100k is usually sufficient.
Match aggregate limit to a worst-case full-workshop event
Number of bays × per-vehicle limit, doubled for safety. A 6-bay workshop on $100k vehicles wants $1.2M+ aggregate.
Confirm test-drive and road-test coverage
Some policies exclude vehicles in use for test driving on a public road. Confirm test-drive is included; if not, add an endorsement.
Confirm courtesy car loan coverage
If you lend customer courtesy cars, confirm both the courtesy vehicle and any incidental damage are covered while in customer hands.
Document the secured-yard standard
Most CCC policies require certain physical security: lockable bays, alarmed perimeter, monitored CCTV, fencing. If you don't meet the standard, claims can be denied.
Photograph the workshop quarterly
Vehicles parked overnight, racking, fit-out, tools. A 5-minute walk-around photo set saves hours during a claim.
Notify the broker when you take a high-value vehicle
Single-vehicle limits can be temporarily increased for a specific job. A $400k Ferrari coming in for a service needs a temporary uplift.
Workshop insurance premium varies 30%+ between underwriters for an identical risk profile. Specialist trade brokers (Steadfast network members, Coverforce, Marsh) usually beat generalist commercial brokers on auto-specific knowledge. Quote annually at renewal — loyalty does not pay.
A 10-minute walk-around photo set of the workshop, racking, fit-out, tools, and inventory saves 10+ hours during a claim. Time-stamped phone photos are sufficient — store them in cloud storage so a fire doesn't take both the workshop and the evidence.
Insurer panels (smash), fleet contracts, and commercial landlords routinely ask for the Certificate of Currency. Have it ready, file it with each contract, and re-issue at renewal. Lapses void contracts — and you may not be told until you claim.
Tools accumulate. Inventory grows. Fit-out gets upgraded. The limits that fit the workshop on day one are usually 40–60% under-insured by year 3. Set a calendar reminder for 30 days before renewal to walk through limits with the broker.
Customer Vehicle (Care, Custody, Control) cover. Standard Public Liability explicitly excludes property in your care — meaning every vehicle in your workshop, every day. Without CCC, a hoist drop or fire is paid from the workshop's bank account, not the insurer's. CCC is the #1 gap in inexperienced workshop insurance arrangements.
$10M is the minimum most landlords, lenders, and dealer / fleet customers will accept. $20M is the standard for insurer panel work (smash repair) and any commercial fleet contracts. The cost delta between $10M and $20M is small (often $200–500/year extra) — the higher limit unlocks better commercial work.
No — they cover entirely different things. Public Liability covers third parties (customers, public, neighbours). Workers Comp covers your own employees and is run as a state scheme rather than a private policy. You need both. Workers Comp is mandatory the moment you employ anyone; PL is mandatory for nearly every commercial premises lease.
Typical incident: forced entry overnight, $30k–$80k of tools and inventory stolen, $5k–$15k of premises damage. With Tools of Trade + Stock cover + Building (or fit-out) cover the claim usually settles within 6–10 weeks. Without it, you're rebuilding the kit from cash flow over 6–12 months while still trying to take bookings. The annual cost of full cover is usually 1–2% of the asset base — cheap insurance.
Workers Compensation covers all employees including casual, part-time, and apprentices — provided you've declared them in your wage roll to the state scheme. Public Liability covers actions by your employees in the course of work. Tools of Trade should cover both workshop-owned tools and apprentice-owned tools you've scheduled — confirm with the broker.
No. Domestic policies almost universally exclude commercial use. A mobile mechanic operating from a residential garage with a domestic policy has effectively zero cover for business activity. The fix is a commercial trade policy (low cost for mobile-only operators, often <$1,500/year for a sole-trader stack of PL + Tools + Commercial Vehicle).
Photo evidence per job, time-stamped clock-in / out, signed authority-to-work — OneBookPlus puts the insurance trail in place automatically so claims pay quickly.
Last reviewed and updated: by Bishal Shrestha
About the author
Founder & CEO, OneBookPlus
Bishal has over a decade of experience in digital marketing, web development, and small business consulting across Australia. He has helped Australian workshop owners build their insurance stack — pinning down the often-missed Customer Vehicle (CCC) extension and matching cover to mechanical, smash, and tyre risk profiles.
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