We provide full-service supply installation and rebuilds only.

Richmond Hill

Richmond Hill

richmond hill
Main Service

Transmission Shop in Richmond Hill

Serious transmission or engine trouble doesn’t fix itself. Our auto repair shop serves Richmond Hill drivers with major transmission rebuilds and replacements alongside comprehensive engine services, all performed by certified mechanics using OEM-level diagnostics. You’ll get a free computer evaluation, a clear, itemized estimate, and quick turnaround—everything aimed at dependable results, not temporary patches.

Transmission Rebuild & Replacement

Our flagship service is bringing worn or failed transmissions back to life. We perform a full strip-down, professional parts cleaning, and blueprint-level measurements before reassembly with high-spec components that meet or exceed factory standards. When a rebuild isn’t the most sensible route, we fit a properly matched replacement-OEM, remanufactured, refurbished, or quality used – complete the required TCM/ECU programming and shift adaptations, and confirm smooth operation with an extended road test. The goal: factory-grade shifting and long-term reliability with prompt turnaround.

Targeted Repairs on Key Transmission Components

Not every issue requires a full overhaul. We also service critical sub-assemblies that commonly cause shifting problems:

  • Valve body & mechatronics – bench-validated, repaired or replaced, then calibrated with in-house adaptations/relearns.

  • TCM (Transmission Control Module) – fault tracing, coding, software updates, and module replacement when needed.

  • Clutch packs & bands – new frictions/steels installed with stack heights and clearances set precisely to spec.

  • Torque converter – inspection or replacement with correct stall/lockup characteristics to eliminate shudder and heat.

Engine Repair, Rebuild & Replacement

Facing low compression, knocking, overheating, or heavy oil consumption? We restore confidence with complete engine rebuilds or fully prepared long-block replacements matched to your vehicle and budget. Work includes precision machining or swap prep as required, ECU updates, and validation via compression/leak-down testing and road verification. Every job comes with a free diagnostic, a transparent quote, a comprehensive warranty, and flexible payment options.

Our Proven Process

  • Diagnostics & Estimate – Computer scan, inspection, and road test, followed by a straightforward, itemized quote.
  • Parts Selection & Approval – Choose OEM, premium aftermarket, reman, or cost-effective options that fit your goals.
  • Professional Repair or Replacement – All mechanical, hydraulic, and electronic steps completed in-house by certified mechanics.
  • Road-Ready QA – Bench checks, adaptations/relearns, multi-point road testing, and fluid optimization.
  • Handover – Detailed service report with a comprehensive warranty for true peace of mind.

Why Richmond Hill Drivers Choose Queens ATS

  • Built for Big Jobs – Major transmission and engine work is our everyday focus.
  • Quick Turnaround – Streamlined workflow and on-hand inventory reduce downtime.
  • Clear, Honest Pricing – Up-front, itemized estimates – no surprises at checkout.
  • Comprehensive Warranty – Strong coverage on parts and labor.
  • Flexible Payments & Financing – Repair now, pay in a way that fits your budget.
  • Extended-Warranty Friendly – We honor extended warranties and work with a wide range of providers.
Reliable Transmission Replacement

Why choose Queens ATS?

Free Diagnostic

Computerized diagnostics for an accurate diagnosis of the fault

High Rating

Excellent reviews from our customers on the various rating sites: Yelp, Google My Business, Facebook and more.

Affordable & Flexible

Quick quotes, easy financing available through our partner, and transparent pricing for every repair

Fast Service

Transmission replacement service is usually performed within 24 hours

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