MTO Approved· 5900 Dixie Rd, Unit 13, Mississauga ON L4W 1E9· Mon–Sat 9 AM – 6 PM Talk to a tech: (905) 677-7663
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Hino Engine Diagnostics in Mississauga

Warning lights and power complaints can cross engine, fuel, electrical and emissions systems. We use the VIN, fault set and live data to narrow the problem before repair.

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Independent commercial truck repairMississauga shopWritten findings before repairFleet & owner-operator support
Common concerns

What brings Hino trucks into the shop.

Support depends on model year, engine, system and required tooling. We confirm from VIN and complaint.

  • Check-engine warning
  • Loss of power
  • Crank/no-start or intermittent start
  • Sensor and wiring faults
  • Engine-related emissions faults
Diagnostic discipline

Do not let one code become a parts list.

The goal is to identify the failed condition and verify the repair.

  • Review VIN, complaint and warning messages
  • Scan supported systems
  • Compare live data with expected operation
  • Inspect wiring, mechanical or aftertreatment components as required
  • Explain findings before repair authorization
Frequently asked questions

Hino Engine Diagnostics in Mississauga — answered.

Is Mr Diesel an authorized Hino dealer?

No. Mr Diesel Inc. is an independent repair facility. Warranty work, recalls, campaigns and certain programming may require an authorized dealer.

What should I provide when booking?

Provide the year, model, VIN, mileage, warning lights or fault codes, symptoms and whether the truck can be driven safely.

Can you do repairs after diagnosis?

Yes, for work within our capabilities. We explain findings and obtain authorization before repair work begins.

Book service

Tell us what the truck is doing.

Have the year, make, model, VIN, mileage, warning lights or fault codes, and whether the truck can be driven safely.

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Mr Diesel Inc. · 5900 Dixie Rd, Unit 13, Mississauga ON L4W 1E9

Independent repair facility. Mr Diesel Inc. is not affiliated with or authorized by Hino Motors.