Differential Service & Repair
On a four-wheel drive, this is the part nobody thinks about until it fails.
What this service is
Differentials and transfer cases get ignored until they make noise. By then it's usually expensive. Service intervals exist for a reason — fluid breaks down, especially on trucks that tow or see real off-road use. We service front diffs, rear diffs, transfer cases, and limited-slip units.
What's involved
- Drain and inspect fluid for metal shavings
- Pinion seal and case inspection for leaks
- Refill with the correct fluid spec for your vehicle
- Limited-slip additive if required
- Road test at the speeds where the symptom shows up
Wondering if this repair is worth it? Use our free repair-or-replace calculator for a math-based answer in under a minute.
If you're seeing any of these, bring it in.
Whining or humming that changes with speed (not RPM)
Clunking when shifting from park to drive
Vibration that gets worse the faster you go
Leaking gear oil — heavy, dark, sweet smell
Reviews coming soon — check our Google profile in the meantime.
Bring it in. We'll tell you straight.
Real diagnostics, honest call between fix and replace, no sold work that doesn't need doing.