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BUYER'S GUIDE

Mobile Pre-Purchase Inspection Guide — Ottawa Used Car Buyers

Everything you need to know before buying a used car in Ottawa: the full 150-point inspection checklist, red flags to watch for, and how our mobile mechanic inspects the car before you pay.

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Buying a used car is one of the biggest purchases most people make — and one of the riskiest. A car can look perfect on the surface and still hide expensive problems underneath. This guide walks you through exactly what a mobile pre-purchase inspection covers, the red flags that should make you walk away, and how to use an inspection report to your advantage.

Mobile Motors Ottawa brings the inspection to the car — at the seller's driveway, a dealership, or any location across Ottawa. Below you'll find our complete 150-point inspection checklist, the same one our certified mechanics use on every job.

Pre-Purchase Inspection Service

Book a mobile inspection before you buy — same-day availability.

Used Car Inspection Service

A mechanic comes to check the used car wherever it is in Ottawa.

Turo Annual Vehicle Inspection Ottawa

Hosting a car on Turo? View the annual inspection guide and download the Canada checklist.

Buy smart

6 Rules Every Used Car Buyer Should Follow

Never skip the inspection to save time

A 45–60 minute mobile inspection can save you thousands. If a seller pressures you to buy immediately without an inspection, treat it as a red flag.

Meet the car where it is

Our mechanic comes to the seller's driveway, dealership, or a public meeting spot anywhere in Ottawa. You don't need to move the car or involve a shop.

Check the paperwork first

Ask for service records, the owner's manual, and recall history. A car with documented maintenance is almost always a safer buy.

Cold starts tell the truth

Ask the seller not to warm up the car before we arrive. Cold engines reveal starting problems, smoke, and noises that disappear once warm.

Use the report to negotiate

Every issue we find is leverage. Use the inspection findings to negotiate a lower price, request repairs, or walk away with confidence.

Walk away when it doesn't add up

Frame damage, flood signs, odometer inconsistencies, or a seller who won't allow an inspection — these are all reasons to keep looking.

Red Flags That Should Make You Walk Away

Frame or unibody damage from a previous collision

Signs of flood or water exposure under carpets and seats

Odometer reading that doesn't match the car's wear

Paint overspray or mismatched panels hiding repairs

Warning lights that stay on after startup

Active fluid leaks under the vehicle

A seller who refuses an independent inspection

Missing service records on a high-kilometre vehicle

The full checklist

Our Complete 150-Point Inspection Checklist

This is the exact checklist our mobile mechanics work through on every pre-purchase inspection — 10 categories covering visual, functional, mechanical, electrical, and road-test checks.

150-Point Mobile Inspection Checklist

10 categories • Mobile Motors Ottawa

Vehicle Identification & Roadworthiness

15 checks

VIN matches dashboard and body labels
Licence plate and registration details
Odometer reading recorded
Warning lights illuminate during bulb check
Warning lights clear after startup
Owner's manual present
Service records reviewed when available
Recall history discussed
Number of keys and remotes recorded
Exterior mirrors secure
Horn operation
Windshield washer operation
Wiper blade condition
Parking brake operation
General roadworthiness observations

Body, Frame & Exterior

15 checks

Front bumper condition
Rear bumper condition
Hood alignment and operation
Trunk or liftgate operation
Driver-side body panels
Passenger-side body panels
Roof and pillars
Door alignment and hinges
Visible frame or unibody damage
Signs of previous collision repair
Paint consistency and overspray
Exterior rust or corrosion
Fuel door and fuel cap
Body seals and weatherstripping
Underbody splash shields

Glass, Lights & Visibility

15 checks

Windshield chips and cracks
Rear glass condition
Side glass condition
Power window operation
Window tint condition and visibility
Headlights — low beam
Headlights — high beam
Daytime running lights
Front turn signals
Rear turn signals
Brake lights
Tail lights
Reverse lights
Hazard lights
Exterior camera and sensor lenses

Tires, Wheels & Brakes

15 checks

Left-front tire tread depth
Right-front tire tread depth
Left-rear tire tread depth
Right-rear tire tread depth
Tire age and sidewall condition
Tire size and type match
Spare tire or mobility kit
Wheel and rim condition
Wheel fasteners present
Front brake pad condition
Rear brake pad condition
Brake rotor condition
Brake hydraulic lines
Brake fluid level and condition
Brake pedal feel and stopping behaviour

Steering, Suspension & Undercarriage

15 checks

Steering wheel free play
Power steering operation
Tie rods and steering linkage
Front ball joints
Rear suspension joints
Front struts or shocks
Rear struts or shocks
Coil springs and mounts
Control arms and bushings
Wheel bearing noise or play
CV boots and joints
Driveshaft and universal joints
Subframe and mounting points
Underbody rust or impact damage
Ride height and vehicle stance

Engine & Cooling System

15 checks

Engine oil level
Engine oil condition
Visible engine oil leaks
Coolant level
Coolant condition
Radiator condition
Cooling fan operation
Radiator and heater hoses
Drive belts and tensioners
Engine mounts
Air filter condition
Intake ducting and clamps
Exhaust smoke at startup
Engine idle quality
Abnormal engine noises

Transmission, Driveline & Exhaust

15 checks

Transmission fluid level when accessible
Transmission fluid condition when accessible
Transmission leaks
Automatic shift engagement
Shift quality during road test
Manual clutch engagement when equipped
Transfer case operation when equipped
Differential leaks
Axle seals
Exhaust manifold condition
Exhaust pipes and joints
Catalytic converter exterior condition
Muffler and resonator condition
Exhaust hangers and heat shields
Abnormal driveline vibration

Electrical, Starting & Charging

15 checks

Battery physical condition
Battery terminal condition
Battery state-of-health test
Battery state-of-charge test
Engine cranking performance
Starter operation
Charging system output
Alternator noise
Fuse and relay box condition
Interior lighting
Power outlet operation
Infotainment system
Instrument cluster display
Keyless entry and remote functions
Visible wiring modifications

Interior, Comfort & Safety

15 checks

Driver seat condition and adjustment
Passenger seat condition and adjustment
Rear seat condition
Seat belt condition and operation
Airbag indicator self-check
Child-seat anchor condition
Door lock operation
Heating system operation
Air-conditioning operation
Blower fan speeds
Defroster operation
Dashboard and interior trim
Headliner and carpet condition
Signs of water intrusion
Cabin odour or smoke evidence

Road Test & Final Assessment

15 checks

Cold start behaviour when available
Engine acceleration response
Transmission response
Vehicle tracks straight
Steering response and centring
Brake performance
ABS activation warning check
Suspension noise over bumps
Body vibration or rattles
Cruise control operation when safe
Speedometer operation
Odometer operation
Temperature gauge stability
Post-road-test leak check
Overall purchase recommendation

Inspection items may vary based on vehicle access, location, weather, and seller cooperation.

Found a Car You Like? Inspect It Before You Pay.

Call now with the vehicle details and seller's location — our certified mobile mechanic comes to the car anywhere in Ottawa, same-day when available.

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Got Questions?

Mobile Pre-Purchase Inspection Guide — FAQ

A mobile pre-purchase inspection is a full multi-point check of a used car performed by a certified mechanic at the car's location — before you buy it. Mobile Motors Ottawa sends a mechanic to the seller's driveway, dealership, or any location in Ottawa so you know exactly what you're buying.

Our 150-point checklist covers 10 categories: vehicle identification and roadworthiness, body and frame, glass and lights, interior and controls, engine bay and fluids, mechanical and electrical systems, brakes, suspension and steering, tires and wheels, and a road test when possible. The full checklist is listed on this page.

Call (343) 321-7605 for current pricing. There is no call-out fee with a diagnostic — you only pay for the inspection itself, and the report often pays for itself in price negotiations.

A typical inspection takes 45–60 minutes depending on the vehicle. We aim to book same-day when availability allows, so you don't lose the car to another buyer.

No. Many buyers can't attend in person. Our mechanic inspects the car on-site and gives you a clear, practical report — buy, negotiate, or walk away.

Yes. We regularly perform pre-purchase inspections at dealerships, private sellers' homes, and public meeting spots across Ottawa, including Kanata, Orléans, Barrhaven, Nepean, Stittsville, and Gatineau.

Frame or unibody damage, signs of flood or water exposure, odometer inconsistencies, paint overspray indicating hidden collision repair, fluid leaks, warning lights that don't clear after startup, and any seller who refuses an independent inspection.

No. A safety inspection (Safety Standards Certificate) is a government-mandated roadworthiness check. A pre-purchase inspection goes much deeper — it's designed to protect you as a buyer by uncovering hidden issues before you spend your money.

You get a clear report of every issue found. You can use it to negotiate a lower price, ask the seller to fix problems before purchase, or walk away entirely — potentially saving thousands of dollars.

Call (343) 321-7605 with the vehicle details and the seller's location. We schedule same-day when available and send a certified mobile mechanic to the car.

Ready to book? See our pre-purchase inspection service or used car inspection service — all inspections backed by certified mechanics, with no call-out fee with a diagnostic. View all services →

Mobile Motors Crew

Serving You.

Mobile Motors Crew · Serving You

Real Service.
At Your Driveway.

From quick checks to full repairs, the Mobile Motors crew brings the shop to you. Honest work, fair pricing, and the convenience of service right at your home, office, or roadside.