Auto Repair · North Phoenix, AZ
Transmission Service, Repair & Replacement in Phoenix
Slipping, harsh shifts, a delay when you put it in gear or a new warning light can all point to a transmission problem. We diagnose automatic, CVT and manual transmissions and give you straight answers about your options, including transmission replacement when a repair won't do.

Signs of transmission trouble
- Slipping, or the engine revs without the car speeding up
- Harsh, late or delayed shifts
- Shuddering, especially at low speeds
- Whining, humming or clunking noises
- Red fluid leaking under the car
- A transmission or check engine warning light

Transmission and drivetrain services
- Transmission fluid service to the manufacturer's specification
- Automatic and CVT diagnosis
- Clutch replacement on manual transmissions
- CV axles, driveshafts and differentials
- Transfer case and all-wheel-drive service
- Transmission leak repairs
- Complete transmission replacement
Transmission replacement
When a transmission has major internal damage or is simply worn out, replacing it can be the smarter choice than a repair. We'll look at your car's age, mileage and condition and give you an honest recommendation, never a hard sell. If replacement makes sense, your options can include a quality remanufactured transmission or a used, low-mileage unit.
We replace automatic, CVT and manual transmissions in Toyota and Lexus vehicles, hybrids and the other makes we service.

Heat is the enemy
Heat breaks down transmission fluid, and Phoenix summers add a lot of it. Keeping up with fluid service as part of your factory recommended services helps your transmission last.
Straight talk, family-owned
Since 1979, the Geesey family has helped Valley drivers decide whether to repair, service or move on, without the pressure. We work on Toyota, Lexus, Honda, Acura and Subaru vehicles every day, along with most import and domestic cars, trucks and SUVs.
Frequently asked questions
How often should transmission fluid be serviced?
It depends on your vehicle and how you drive. Your owner's manual lists the interval, and heat and towing can call for more frequent service. We'll check your car's schedule for you.
Do you work on CVT transmissions?
Yes. Many Toyota, Honda, Subaru and Nissan models use CVTs, and they need the correct fluid and procedures.
My car shifts hard. Is the transmission going out?
Not necessarily. Low or worn fluid, a sensor or a software issue can cause harsh shifts. We diagnose it before recommending any repair.
Do you replace transmissions?
Yes. When a transmission can't be repaired at a sensible cost, we replace it. We'll explain your options, such as a quality remanufactured or used low-mileage unit, and help you decide what's right for your car.
Do you replace clutches?
Yes, we replace clutches on manual transmission cars and trucks.