We are open and CONTINUING TO SERVICE VEHICLES
and we are committed to KEEPING OUR CUSTOMERS SAFE
You can get your vehicle fixed without ever having to visit our shop. Here's how:
- Vehicle *pickup and dropoff
- Accepting payment over the phone
- No-Contact dropbox available
- Disinfecting all keys and vehicles
- Frequently santizing the office
- Communicating by Phone or E-mail
*Some restrictions apply to pickup and drop-off Please call
CERTIFIED TRANSMISSION SAN DIEGO has full diagnostic locations and installation centers in the San Diego area with more being added. Our transmission experts are friendly, fast and efficient. If your transmission is leaking fluid, slipping, grinding, not shifting or in any way you suspect you have transmission trouble, we are transmission experts. Save yourself aggrivation, time and money by coming to us for help.
We service complete drivetrain components for cars, trucks, commercial vehicles, fleet vehicles, emergency service vehicles (fire trucks, ambulances, police cars, etc.)
When you buy a Certified rebuilt transmission, if you experience problems, any Certified location in the US will honor our ATRA warranty. If there is no Certifed Transmission center near you, we will pay another qualified transmission shop to put you back on the road.
Certified Transmission shops have a huge inventory of used and remanufactured transmissions that gets your repair or replacement finished fast!
towing & rental if you need it and financing too. Make an appointment for your Diagnosis now.

CALL US
TOLL FREE
1-888-319-2220
DIAGNOSIS REQUEST

Please fill out the following form so we can better assist you with your transmission needs your DIAGNOSIS.
We will contact you by email to confirm an appointment day and time.

Certified Transmission - Certi-Care Evaluation
Certified Transmission offers a complete Inspection of your transmission problem at all our San Diego County transmission shops.
The Certi-Care Evaluation lets us explain what we are going to do when we perform our Certi-Care Evaluation:
First, we are going to scan your vehicle's computer to check for service codes.
Second, we are going to verify your concern and perform a road test as long as your vehicle is drivable.
Third, we will also do an under car check looking for any leaks or incorrect adjustments.
When we are doing the under car evaluation we look for not only transmission leaks/transfer case/cooler lines etc., we will also advise you if their is something else we see or do not do see.
We also check the differentials and power steering fluids. When looking for improper adjustments we want to make sure that something simple is not the causing the problem.
Over 66% of the vehicles we check out do not need a major repair.
The Certi-Care Evaluation Shield represents our commitment to your safety and is performed for our valuable customers.
To request an automotive repair or service complete the form below.
Once submitted our transmission shop will receive an email notification and will reply as quickly as possible - usually the same day.
You can call us, mail us, or email us. Please fill out the following form to email us. If you provide us with your phone number, a professional transmission expert will be happy to call you.
Certified Transmission San Diego has many conviently located transmission Diagnostic and Installation Centers throughout San Diego county.
We are transmission experts and have been providing full transmission service since 1978.
Whether you are considering a used, rebuilt, remanufactured, or factory transmission - we have a huge inventory
of rebuilt transmissions and automatic transmission parts, we can ship out of inventory, repair or rebuild transmissions fast.
All of our centers offer expert diagnosis service. This saves our customers a lot of money. So often, people come to
us thinking they have a transmission problem when they don't. Why risk a wrong guess when a diagnosis gets it right?
We listen and respond to customer feedback. We appreciate comments, questions and feedback from our customers or
customers-to-be.

229 South Coast Highway
Oceanside, CA 92054
888-319-2220 Toll Free