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ELECTRICAL & ELECTRONICS WORKSHOP

At GuanaCar, we specialize in advanced automotive diagnostics, electrical and electronic repairs, and preventive maintenance.

 

Located near Santa Cruz, our certified technicians deliver reliable service and expert care to keep your vehicle running at its best.

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Our Core Services

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Electrical Diagnostics

Advanced computerized scanning, ECU module repair, and sensor calibration.

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Air Conditioning & Climate Control

Leak tests, recharge, and complete A/C servicing for all vehicle types.

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Preventive Maintenance

Includes oil change, filters, and fluid checks. Available through a monthly subscription starting at $50.

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Immobilizer & Key Programming

 

We handle coding, remote setup, and security module maintenance.

Best Value

Maintenance Plan

USD 50

50

Every month

Stay ahead of costly repairs with consistent, professional service. Subscribe today and drive worry-free.

Valid until canceled

Regular oil changes

Full vehicle inspections

Preventive maintenance checks

Additional Services

Beyond our standard maintenance plans, we offer specialized services to keep your vehicle in top shape. From diagnostics and scanning to complex electrical repairs, our technicians handle every detail with precision and care.

Diagnosis

Computerized and accurate.

Automotive Electronics

ECU modules and sensors.

A/C Service & Repair

Service, recharge, leak tests.

Dekra Service

Technical review management.

Scanning

OBD II and advanced modules.

Immobilizers

Programming and repairs.

Fluid & Filter Service

Oil, filters, fluids, brakes.

Automotive Electricity

Wiring and charging systems.

Locksmith Automotive

Keys, remotes, coding.

General Repairs

Minor repairs with quick turnaround.

Testimonials

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Jesse S.

Good morning Geferson.

 

Yes, I have been driving the Tacoma. It is a pleasure to drive.

 

As always, you have done excellent work. We are very happy with the Tacoma !!  Muchas Gracias

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Tim J.

Hello! The Honda is great! The truck is also doing great.

 

Thanks for all your help!

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Lisa E.

Hi Jeferson!

 

I think everything is going fine with the cars.

 

We really appreciate your hard work and your effort and the quality of work that you provide.

 

We are so happy to have you and Isela in our lives.

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Christine

It’s so good. I love your service. I tell all of my friends about you.

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Ntasha C.

The truck is great 👍 no more problems.

 

Thank you, and have a good day!

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Tammy Z.

“Hello Isela!
Yes, I am very satisfied with your service! I will share my ratings (5 bring the best)
Communication: 5
Availability: 5
Car service and care for car: 5
Customer Service: 5
Cost: 5
Much love and pure vida to you both!
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John S.

Hello Geferson - I drove the car during the month of June before returning to the U.S.

 

The car handled perfectly. I did not detect any issues with performance.

 

My thanks to you and your wife for continued excellent service.  Best regards, John S.

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Chuck W.

The car is great. Thank you for detailing it.

 

You folks are amazing!  

 

Please let me know how I can advertise for you.

CarGo Air

Total safety while flying

GUANACAR  SANTA CRUZ . GUANACASTE

Covered storage in Santa Cruz with airport handoff at Liberia. Wash included.

Keep your vehicle insured while in storage. Any additional work is quoted and approved in advance. Monthly storage renews at the start of each term.

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