Automatic transmission repair in Simi Valley
Contact information

1880 Sinaloa Rd
Simi Valley , California 93065
United States of America (USA)
Member of association:
Transmission diagnostics
Automatic transmission repair
Torque converter repair
Valve body repair
DSG repair
CVT repair
Transfer case repair
Transmission programming
Valve body sale
Torque converter sale
Transmissions sale
Transmission parts sale
Heavy Duty or Truck service
Transmission tuning
Transmission flushing
ATF change
Manual transmission repair
Fleet maintenance services
Payment options:
Card payment
For greater convenience:
We speak Spanish
Tow car services
Comfortable waiting room
Benefits of our transmission shop:
Dyno-tested transmissions
Certified rebuilder
We are equipped with:
Transmission Dyno
Valve Body Test machine
Solenoid Test machine
Torque converter repair equipment

Leon’s Transmission has been regarded as s reliable provider of top-quality transmission repair services since 1960. We have been servicing vehicles for Simi Valley, Moorpark and many general repair workshops.

All our certified-technicians have many years of practical experience in the repair industry and skills to help you with even the most challenging transmissions issues. We’re confident that once you visit our well-equipped facility you will top-quality services and will leave completely satisfied.

Our services include the following: free diagnostic and inspection, automatic transmission repair and services, ATF change, standard transmission repair & services, clutch replacement, syncros & bearings, Allison transmissions repair & service, transfer case repair or service, differential repair or service, driveline inspection, computerized transmissions, and much more. In addition, we offer free driving tests and free inspection.

After all we have had over 40 years to establish ourselves as Simi Valley’s “oldest and best transmission repair shop” Give us a call today and we will help you to get back on the road in no time.

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