Truck Diagnostics & Electrical Repair Services in Oakland & Santa Fe Springs, CA

Are you struggling with electrical issues in your heavy-duty vehicle? At Fleetworks Inc. in Oakland & Santa Fe Springs, CA, we understand the complexities of modern diesel engines and offer a comprehensive diagnostic and electrical service to keep electrical gremlins at bay.

Will a Code Reader Detect a Bad Engine?

A code reader can detect engine issues by reading diagnostic trouble codes (DTCs) stored in the vehicle's computer system. However, it cannot directly confirm a bad engine. For a definitive diagnosis, a comprehensive engine analysis by professional mechanics is essential.

What Does a Full Diagnostic Do?

A full diagnostic comprehensively assesses a vehicle's engine, transmission, exhaust system, and other major components. It identifies underlying issues, ensures efficient operation, and helps in preventive maintenance, which extends the lifespan of your vehicle.

What Causes Electrical Problems in Heavy-Duty Trucks?

Electrical problems in heavy-duty trucks can be complex and varied. Because of this, there are numerous reasons why your heavy-duty truck's electrical components may suffer. Below are seven of the most common to be aware of:

Battery Issues: A common cause of electrical failure, often due to age or poor maintenance, leads to inadequate power supply

Alternator Failure: Essential for charging the battery; if it fails, the electrical system can falter, affecting vehicle performance

Wiring Problems: Corroded, loose, or damaged wires can disrupt electrical flow, causing intermittent or complete power loss

Faulty Starter: A defective starter can prevent the engine from turning over, rendering the vehicle inoperable

Ground Connection Issues: Poor ground connections can lead to erratic electrical behavior, impacting various systems

Blown Fuses: Indicate an underlying issue, often resulting from overcurrent, and need immediate attention

ECM Problems: The Engine Control Module (ECM) is the truck's computer; its failure can cause widespread issues, affecting multiple systems

Truck Electrical Repair in Oakland & Santa Fe Springs, CA

Don't let electrical issues sideline your fleet. Contact Fleetworks Inc. in Oakland & Santa Fe Springs, CA, and ensure your trucks are always in top condition. Reach out today for unparalleled expertise and service!

Areas We Also Serve For Electrical and Diagnostic Repairs in California 

We proudly bring our electrical and diagnostic repair service to the following areas:

Santa Fe Springs Location 

Los Angeles, CA; Long Beach, CA; Downey, CA; Norwalk, CA; La Mirada, CA; San Francisco, CA; San Jose, CA; and Fremont, CA.

Oakland Location 

San Francisco, CA; Berkeley, CA; San Leandro, CA; Richmond, CA; Hayward, CA; Concord, CA; Vallejo, CA.

Extensive Commercial Truck Repair Services

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Customer Testimonials

Check out what our customers have to say about our service!

This is a place who fix big truck had to take a truck that drive there it will be fix tomorrow morning they do a great work thank you.
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David Correa

I recommend this place to anybody owning a rig or fleet. The guys at Fleetworks took great care of me and my rig like always.
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Abel Zamorano

This is the right place to take your truck for repair , All of the personnel was nice and helpful , Mr. G help me a lot thank you buddy.
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Marine Chakari

Services: Transmission, Air & cabin filter replacement, General repairs & maintenance, Auto engine diagnostic, Brakes, Battery, Oil change

Positive: Professionalism, Punctuality, Quality, Value
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Priscilla Aldaco

Repair Shop Locations

Fleetworks Inc. is proud to have expanded to three locations across California, providing a wide-range of truck repair & fleet services from our locations in Oakland, Santa Fe Springs, Riverside, & the surrounding areas.

Santa Fe Location

14011 Marquardt Ave, Santa Fe Springs, CA 90670

Oakland Location

72 – 98th Ave. Oakland, CA 94603

Riverside Location

*Equipment Service & Repairs only*

1310 Dodson Way, Riverside CA, 92507