ZhoopZhoop Collision & Mechanical provides MTO-authorized structural inspection in Thornhill, along with safety and commercial inspections. If you own a salvage-branded vehicle and want it re-branded rebuilt so it can be plated and driven, we can inspect it, repair what fails and issue the certificates, all in one shop at 47 Guardsman Rd, Unit 2.
Call 905-886-2737 Get a free photo estimate

Why get your structural inspection in Thornhill at ZhoopZhoop
- MTO-authorized for structural, safety and commercial inspections.
- Licensed 310B technicians. Ontario requires structural inspections to be done by a technician holding a 310B (auto body and collision) certificate. We also have 310S and 310T technicians for the safety side.
- Repair and inspection under one roof: frame machine, paint booth, ADAS calibration, glass and mechanical, so failed items can be fixed without moving the car.
- I-CAR certified collision team, led by a manager with 35 years in collision repair.
How salvage to rebuilt works in Ontario
When an insurer or another party declares a vehicle a total loss with severe damage, Ontario brands it salvage. A salvage vehicle can’t be plated or driven on the road. To get it back on the road, it must be repaired and pass two separate inspections. According to Ontario’s official guidance, you need both a Structural Inspection Certificate and a Safety Standards Certificate, and the vehicle is re-branded from salvage to rebuilt once the Structural Inspection Certificate is submitted.
- Repair the vehicle to manufacturer specifications. We can do the repair, or inspect a car repaired elsewhere.
- Gather your documents (see the list below).
- Structural inspection. A 310B technician measures the body and chassis, checks structural parts and joints, and records photos and results to MTO’s standards.
- Safety inspection. A separate Safety Standards Certificate inspection covers brakes, steering, suspension, tires, lights and other safety items. A Safety Standards Certificate is valid for 36 days after the inspection.
- ServiceOntario. You take the certificates and paperwork to ServiceOntario to re-brand the vehicle as rebuilt and register it.
Rules and forms can change, so confirm the current requirements with ServiceOntario or on ontario.ca before you start. We’ll walk you through what we need when you call.
Documents you’ll need
MTO’s structural inspection standards require specific paperwork. For a salvage vehicle, plan to bring:
- The vehicle permit showing the salvage brand. The VIN on the vehicle must match the permit.
- A completed Rebuilt Vehicle Parts Audit Form, listing the rebuilder’s name and address, the owner’s details if different, and the VINs of any donor vehicles parts came from.
- The insurer’s repair estimate or damage documentation from whoever declared the total loss, including that party’s name and address.
- Photos of the damage before repair.
- Receipts and invoices for major parts. Keep them organized; they support the parts audit.
During the inspection, we also photograph the vehicle from the front, rear and both sides, the compliance label with the VIN, and the odometer, and we record frame and wheel alignment results. Vehicles rebuilt out of province have their own document requirements; call us and we’ll tell you what applies.
Structural Inspection Certificate vs Safety Standards Certificate
They’re different inspections that check different things:
- Structural Inspection Certificate (SIC): only for salvage-branded, rebuilt out-of-province and reassembled vehicles. It confirms the body and chassis structure is aligned to manufacturer specifications and that structural parts and joints are sound. It must be done by a 310B technician.
- Safety Standards Certificate (SSC): the regular Ontario “safety” needed to transfer or plate most used vehicles. It checks brakes, steering, suspension, tires, lights, and other safety components. See our Ontario safety inspection page.
A salvage vehicle needs both. Passing one doesn’t replace the other.

What we check, and common reasons vehicles fail
MTO’s standard requires the chassis control and reference points to be within 3 mm of the manufacturer’s specifications (or the manufacturer’s own tolerance, if larger). Structural parts can’t be missing, broken, cracked, loose, buckled or rusted through, and repairs must follow the manufacturer’s methods. Doors, latches, hinges and bumpers must work and be securely mounted, and wheel alignment must meet specifications.
The most common reasons we see a structural inspection fail:
- Measurements out of spec: the structure wasn’t pulled fully back to factory dimensions.
- Non-factory repair methods: heat on high-strength steel, wrong welds or sectioning in places the manufacturer doesn’t allow.
- Missing or wrong documents, such as an incomplete parts audit form, no pre-repair photos or missing donor VINs.
- VIN mismatches between the vehicle and the permit. These have to be sorted out at ServiceOntario first.
- Loose or misaligned body parts, such as doors that don’t latch properly or poorly mounted bumpers.
- Wheel alignment out of spec, often from bent suspension parts.
If something fails, we explain why and quote the repair. Because our frame machine, body shop and mechanical bays are in the same building, we can usually fix it here. Re-inspections are done at the same station. See our collision repair, wheel alignment and suspension repair pages.

Thinking of buying a salvage car?
Have it looked at before you buy. Repair costs on a salvage vehicle can be much higher than they look, especially with structural, airbag or ADAS damage. Our posts on what happens to airbag systems after an accident and why modern cars can cost more to repair explain what to watch for. If you later sell a rebuilt car, see selling or trading a car after collision repair.
Pricing
Inspection pricing depends on the vehicle and what’s involved. Call 905-886-2737 for current pricing. Repairs needed to pass are quoted separately before any work starts.
Areas we serve
Customers bring salvage and rebuilt vehicles to our Thornhill station from Vaughan, Richmond Hill, Markham, North York, Toronto and across the GTA. We’re just east of Bayview Ave, north of John St, with quick access from Highway 407 and Highway 404.
Structural inspection: FAQ
What is a Structural Inspection Certificate in Ontario?
A Structural Inspection Certificate (SIC) confirms that a salvage, reassembled or out-of-province rebuilt vehicle’s body and chassis structure meet MTO standards, including measurements within manufacturer specifications. In Ontario, a salvage vehicle needs both an SIC and a Safety Standards Certificate before it can be re-branded rebuilt and registered for the road at ServiceOntario.
Is ZhoopZhoop authorized to do structural inspections?
Yes. ZhoopZhoop Collision & Mechanical in Thornhill is an MTO-authorized inspection station for structural, safety and commercial inspections. Our structural inspections are performed by Ontario-licensed 310B auto body and collision technicians, which is the licence MTO requires for this inspection. Call 905-886-2737 to book.
What documents do I need for a salvage to rebuilt inspection?
Bring the vehicle permit, a completed Rebuilt Vehicle Parts Audit Form with donor vehicle VINs, the insurer’s repair estimate or damage documentation from whoever declared the total loss, photos of the damage before repair, and receipts for major parts. The VIN on the vehicle must match the permit. Confirm current requirements with ServiceOntario before you start.
What is the difference between a structural inspection and a safety inspection?
A structural inspection checks the body and chassis structure of salvage, reassembled or out-of-province rebuilt vehicles, including frame measurements. A Safety Standards Certificate inspection checks brakes, steering, suspension, tires, lights and other safety items. A salvage vehicle needs both certificates, and one cannot replace the other.
Why do salvage vehicles fail structural inspection?
Common reasons include structure measurements outside manufacturer specifications, repairs that don’t follow manufacturer methods, missing documents such as pre-repair photos or donor VINs, VIN mismatches with the permit, poorly mounted doors or bumpers, and wheel alignment out of spec. ZhoopZhoop can repair most failed items in-house, then re-inspect.
How much does a structural inspection cost?
Pricing depends on the vehicle and the work involved, so call ZhoopZhoop at 905-886-2737 for current pricing. Any repairs needed to pass the inspection are quoted separately, and we explain them before any work begins. Our shop is open Monday to Friday, 9 am to 6 pm.
Can you repair my salvage vehicle as well as inspect it?
Yes. ZhoopZhoop has a frame machine, paint booth, ADAS calibration and mechanical repair in the same building, so we can repair a salvage vehicle to manufacturer specifications and then perform the structural and safety inspections. We can also inspect a vehicle that was repaired somewhere else.
Book your structural inspection
Call us to talk through your vehicle and paperwork before you come in. It saves time and helps you avoid a failed inspection over a missing document.










