40 years of experience · Ajax
Differential & Transfer Case Repair in Ajax
Whine, clunk or a leak from the diff or transfer case? We rebuild in house, and we explain every option before we start.
- Differential and transfer case rebuilds in house
- Differential gear setup
- Rebuild instead of replace, when it makes sense
Open Mon–Fri 8:30 am – 6:00 pm · 200 Fuller Rd, Ajax
Whine or clunk from the rear?
- A whine or howl that changes when you speed up or let off
- A clunk when pulling away or turning
- Grinding or popping in 4WD
- 4WD won't engage or disengage, or the 4WD light flashes
- Fluid leaking at the differential or transfer case
Differential and transfer case work, rebuilt in house
A noisy diff or a transfer case that won't shift doesn't always need a new unit. Rebuilding is often an option, and we go through every option and its price first.
- Front and rear differential repair
- Differential rebuildsBearings, seals and gears.
- Rear end repair and rebuilds
- Differential gear setupRatio changes and setup after a rebuild.
- Transfer case repair
- Transfer case rebuilds

How it works
- 1Call or send a request
Tell us what the vehicle is doing. We'll be in touch with you right away.
- 2We find the real problem
We track down what's actually wrong, so you don't pay for parts you didn't need.
- 3Photos, a call and every option
We send photos, call to explain what we found and go through every repair option, with an accurate quote.
- 4You choose, we do the work
Rebuilding is often an option instead of replacing. You pick the repair, we do it right.
What customers say
“Their quotes are accurate, and the work is impeccable. When the dealership wanted $1200 to fix an automatic lock, [he] found the real problem and had it repaired for $150.”
“Very knowledgeable and courteous. He will take the time to explain without making you feel intimidated.”
“One stop shop. … Super knowledgeable and one of the most honest people let alone mechanics you'll ever meet.”
An owner-run shop with 40 years of experience
Midway is an independent, owner-run shop at 200 Fuller Rd in Ajax with 40 years of experience in driveline, diesel and general repair, and does its rebuilds in house.
- In-house rebuilds: engines, transmissions, transfer cases and differentials
- Custom driveshafts
- Diesel: Cummins, Power Stroke, Duramax, VW TDI and Mercedes-Benz
- Gas vehicles too
- Certified Vehicle Inspection Centre: safety inspections and annual yellow sticker
- Landscaping and snow-removal fleets
We also do driveshafts, safety inspections, brakes, steering, suspension, exhaust and general repair.
Tell us what it's doing
Call the shop or send a request. We'll be in touch with you right away.
Mon–Fri 8:30 am – 6:00 pm