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Heavy-Duty Truck Emissions Testing
| Barry's Mobile |

Mobile DriveON E-Testing for Commercial Trucks in

Brantford & Southern Ontario

Don't waste a day driving to an inspection centre. Barry's Mobile brings certified DriveON testing directly to your shop, yard, or wherever your truck is parked, so you can stay on the road and keep earning.

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Serving owner-operators, trucking companies, commercial haulers, dealerships, and truck driving schools  throughout Southern Ontario

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Call 905-870-8998 for same-day testing availability (subject to availability) or guaranteed next day appointments 

PROFESSIONAL TRUCK EMISSIONS TESTING AT YOUR LOCATION

Whether you're an independent owner-operator or manage a trucking fleet,

Barry's Mobile provides convenient on-site emissions testing

for all types of heavy-duty diesel commercial trucks.

We Test All Heavy-Duty Trucks:

Tractor-Trailers & Semi-Trucks

  • Day cabs and sleeper cabs

  • Regional and long-haul tractors

  • All makes and models

  • Single and tandem axle

Straight Trucks

  • Box trucks and cube vans (diesel)

  • Delivery trucks

  • Reefer trucks
  • Flatbed trucks

Specialized Commercial Trucks

  • Dump trucks and cement trucks

  • Tanker trucks (fuel, water, septic)

  • Tow trucks and wreckers

  • Roll-off and hooklift trucks

  • Stone slinger trucks

  • Street sweeper trucks

  • Emergency trucks (fire, ambulance)

Specialized Buses & Luxury Vehicles

  • School buses

  • Coach buses

  • Public transit buses

  • Limos 

Work Trucks

  • Utility service trucks

  • Boom trucks and bucket trucks

  • Crane trucks
  • Service trucks 

Why Truck Owners Choose Barry's Mobile

We Come to You. Save Time and Money.

Stop losing revenue sitting at inspection centres. Our mobile testing unit

travels to your location withall DriveON certified equipment, so you can:

  • Test at your home, shop, yard, or truck stop

  • Avoid taking time off the road

  • Eliminate fuel costs driving to inspection centres

  • Skip long wait times and avoid inflexible scheduling

  • Keep earning while staying compliant

Average testing time: Under 10 minutes per truck

Flexible Scheduling for Your Business

Your schedule drives your income. That's why we offer:

  • Same-day appointments (subject to availability) or guaranteed next day appointments

  • Early morning testing (before you hit the road)

  • Evening appointments (after your delivery runs)

  • Weekend testing (we know trucks don't take weekends off)

  • Emergency testing (urgent compliance needs, auction purchases)

Call 905-870-8998 to book around YOUR schedule

Over 30 Years of Truck Testing Experience

We've been testing heavy-duty trucks in Southern Ontario since 1996. Our DriveON certified technicians understand commercial trucks inside and out—from older Detroit Diesels to modern DEF systems.

We know the common issues:

  • DPF (Diesel Particulate Filter) problems

  • DEF system faults

  • EGR valve failures sanctioned
  • Turbocharger issues
  • Check engine light diagnostics

Accurate Testing, Accepted Results

All testing is performed using government-approved, calibrated DriveON equipment. Your results are official, accurate, and accepted by the Ministry of Transportation—guaranteed.

Pass or fail, you get:

  • Official emissions test certificate

  • Detailed diagnostic report

  • Explanation of results
  • Repair recommendations (if needed)
  • Priority retest scheduling

Our Truck Testing Process

Step 1: Call or Book Online

Contact us at 905-870-8998 with your truck details (year, make, model) and preferred testing location. We'll confirm a time that works for you.

Step 2: We Arrive at Your Location

Our mobile testing unit comes to you—shop, yard, truck stop, or even your driveway. We bring all necessary DriveON certified equipment.

Step 3: Quick Professional Testing

Our certified technician conducts a thorough emissions test using the latest equipment. Most trucks are tested in under 10 minutes.

Step 4: Immediate Results

Our tablet displays your test results on the spot. Passing trucks get official certification and failed trucks get a detailed diagnostic report. 

Step 5: Next Steps

Passed? You're good to go—your certification is uploaded to Service Ontario in real time. Failed? We email you a copy of your failed results that explain exactly what needs repair, and can also recommend trusted mechanics. We'll make you a priority and return to retest once repairs are completed.

Common Heavy-Duty Truck Testing Questions

How much does a truck emissions test cost?

Pricing varies by truck type and location.
Call 905-870-8998 for an accurate quote. We offer competitive rates and can beat inspection centre prices when you factor in your time and fuel savings.

Do you charge a trip fee?

Trip fees are included in the emissions test cost. Contact us for an accurate quote.

Can I get tested the same day?

Often yes, subject to our schedule. Call 905-870-8998 as early as possible for same-day availability or guaranteed next day appointments. We understand urgent compliance needs and do our best to accommodate.

What if I just bought a used truck and need testing?

Perfect situation for mobile testing! We can test your newly purchased truck at the seller's location, auction site, or your desired location before you put it into service.

What happens if my truck fails?

We provide a detailed report showing exactly what caused the failure—whether it's an issue with emissions being over the accepted opacity limit, trouble codes being present, or readiness monitors being ‘not ready’. Get it repaired by your mechanic or one of our recommended mechanics, then call us to schedule a retest.

Do I need to be present during testing? Remove this question all together.

Yes, you or your designated representative should be present to provide keys, answer questions about the truck, and receive test results.

Can you test multiple trucks at once?

Absolutely. If you have multiple trucks, we can test them all during a single visit. Great for owner-operators with 2-3 trucks or large trucking companies with 20+ trucks.

What if my check engine light is on?

We recommend having it diagnosed and repaired before scheduling an emissions test.

Will a check engine light cause my truck to fail?

A check engine light will only cause a truck to fail if the gross vehicle weight rating (GVWR) of the truck is 6350 kg or under. This number must be taken from the information tag that can be found on the driver’s side door, glove compartment, or engine plate.

Do you test older trucks?

We test all commercial diesel trucks that are 7 years and older. As of January 2026, any truck that is 2019 or older requires an emissions test annually. Older trucks (especially pre-2007 models before DPF requirements) have different opacity limits for the emissions test and may have different testing procedures.

Testing for Different Truck Operations

Owner-Operators

As an independent trucker, every day off the road costs you money. Our mobile testing saves you:

  • A full day's revenue (no sitting at inspection centres)

  • Fuel costs driving to inspection centres

  • Time away from dispatch

  • Stress of scheduling around limited business hours

Specialized Haulers

From dump truck operators to tow truck companies, we understand specialized vehicles have unique schedules. We work around your operational needs.

Small and Large Trucking Companies (2 to 10 Trucks or 10+)

Keep your trucks running with efficient on-site testing. We come to your yard or shop, test all trucks, and you get back to business. Smaller fleets of up to 10 trucks take an average of 1 to 2 hours. Larger fleets of 10+ vary based on unit count. Contact us for an accurate time estimate.

Regional & Local Haulers

Perfect for trucks that run local routes and return to base daily. We test during loading times, between shifts, or whenever trucks are parked.

Service Areas for Truck Testing

Barry's Mobile provides mobile truck emissions testing throughout Southern Ontario:

Primary Service Areas:

  • Brantford & Brant County

  • Hamilton & Burlington

  • Cambridge, Kitchener & Waterloo Region

  • Halton Region (Milton, Oakville)

  • Guelph

  • Flamborough 

  • Six Nations of the Grand River

  • Haldimand County

  • Norfolk County 

  • Wellington County 

  • Niagara Region (St. Catharines, Niagara Falls, Welland)

  • Woodstock

  • Oxford County

  • London

  • Perth County

Extended Service Available We travel for truck testing! If you're outside our primary service area, contact us—we can often accommodate your location, especially for multiple trucks.

Major truck stops, rest areas, and yards throughout the Ontario 400 series highway corridors.

Call 905-870-8998 to book service to your location

Understanding Heavy-Duty Emissions Testing

What Gets Tested?

Ontario DriveON emissions testing for heavy-duty diesel trucks measures:

  • Opacity (smoke) – How much visible smoke your truck produces

  • OBD-II diagnostics – Electronic emissions system checks (newer trucks)

Engine Management Issues

  • Check engine light active

  • Faulty sensors

  • EGR valve problems

Common Reasons Trucks Fail

Visible Smoke

DPF (Diesel Particulate Filter) Issues

  • Black smoke (incomplete combustion)

  • Blue smoke (burning oil)

  • Excessive opacity readings

  • Clogged or damaged DPF

  • Improper DPF regeneration

  • Removed or bypassed DPF systems

DEF (Diesel Exhaust Fluid) Problems

  • Empty DEF tank

  • Poor quality DEF fluid

  • DEF system malfunctions

Preparing Your Truck for Testing

Before your test: 

  • Start your vehicle 20 minutes prior to our arrival and have your ownership ready

  • Confirm that the VIN plate is visible for us to photograph

  • Our mobile testing unit arrives at your location with all necessary DriveON certified equipment

Need a pre-test inspection? We can recommend trusted diesel mechanics that offer emissions system diagnostics before testing to catch issues early.

Failed Your Test? We Can Help

If your truck fails emissions testing, don't panic. We provide:

Detailed Diagnostic Report Exact information about what caused the failure—codes, opacity readings, specific system faults.

Mechanic Referrals We can recommend trusted diesel mechanics experienced with emissions system repairs.

Priority Retest Scheduling Once repairs are completed, we'll return to retest your truck at your location.

Ready to Get Your Truck Tested?

Contact Barry's Mobile for Truck Testing

Stop wasting time at emissions testing inspection centres. Get certified DriveON emissions testing at your shop, yard, or wherever your truck is parked.

Phone: 905-870-8998

Email: barrysmobiletesting@gmail.com

Available: Monday-Friday 8am-5pm | Weekend Appointments Available

Engine Work

Mobile Truck Testing Advantages

✓ Save time – No driving to inspection centres, no waiting in line


✓ Save money – Eliminate fuel costs and lost revenue


✓ Flexible scheduling – Early morning, evening, weekend appointments


✓ Test anywhere – Your shop, yard, job site, or home


✓ Same-day availability or guaranteed next day appointments – Emergency testing for urgent needs


✓ Accurate results – DriveON certified equipment and technicians


✓ Convenient certification – We send the certification to Service Ontario in real time and provide you with the option to receive an emailed copy

30+ Years Keeping Trucks Compliant

Barry's Mobile has been testing heavy-duty trucks throughout Southern Ontario for over three decades. We understand the trucking industry, respect your time, and deliver the convenient, professional service you need to stay compliant and keep earning.

From single owner-operators to large trucking companies, we're your mobile emissions testing partner.

Call 905-870-8998 to schedule your truck testing today.

Barry's Mobile specializes in heavy-duty truck emissions testing throughout Brantford, Hamilton, Cambridge, and Southern Ontario. All technicians are DriveON certified with extensive diesel truck testing experience. We bring the emissions testing to you.

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