Auto Electrical Repair in Cicero, IL
Auto Electrical Repairs & Car Battery Replacement in Cicero
At Trans-O-Mex, we deliver expert auto electrical repair and car battery replacement services to keep your vehicle running at its best. Whether you're replacing a car battery, troubleshooting a starter issue, or experiencing alternator failure, our certified technicians use advanced diagnostic tools to quickly find and fix the problem.

Alternator, Starter & Car Battery Replacement Services
Alternators
Your alternator powers essential systems while your engine is running. If your lights dim or your battery drains unexpectedly, it may be time for alternator repair or replacement. Our expert team will test your alternator and get you back on the road safely.
Batteries
Your car battery powers everything from the ignition to headlights. If you're jump-starting regularly or seeing a dashboard warning light, it's time to consider a car battery replacement. Our team offers fast battery testing, replacement, charging, and recycling services in Cicero. Not sure how often to replace a car battery? Most drivers should check their battery after 3 years and consider replacing by year 5-especially in extreme climates or with frequent short trips.
Starters
The starter gets your engine going. Clicking sounds or a failure to start can signal a faulty starter motor. We'll diagnose starter issues and repair or replace the component as needed to ensure reliable starts every time.
Car Starting FAQs
How do I unlock a locked steering wheel?
Press the brake pedal and gently turn the steering wheel in the direction it moves slightly while turning the key. This relieves pressure in the steering column and allows the wheel to unlock. Never force the wheel or key. If the battery is dead or the key will not turn, consult a professional technician.
What does a failing starter sound like?
Common signs of a failing starter include a single clicking sound, grinding noises, or complete silence when turning the key. These symptoms often indicate a starter problem that should be inspected and serviced as soon as possible.
Battery FAQs
What are common mistakes when jumping a car?
The most common mistake is reversing the jumper cable connections. Always connect red to positive and black to negative. Using low-quality cables, allowing the clips to touch, or attempting to jump-start a battery with visible damage can cause serious electrical damage. When in doubt, have Trans-O-Mex perform the jump safely.
What should I be careful of when replacing a car battery?
When replacing a car battery, avoid touching both terminals with the same tool, as this can create a dangerous short circuit. Never drop the battery, and do not reconnect the cables until the battery is securely mounted. If you're unsure about the process, let our technicians handle your battery replacement professionally.
To learn more about our Electrical services, call us at 708-222-1616 or request a quote by clicking below:
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Discover More About Electrical Repair Services At Trans-O-Mex in Cicero
Electric And Hybrid Vehicle Repair
Auto Electronics Repair
Contact Us Today!
Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!
What Our Customers Are Saying
I have to say this establishment is hands down amazing! I am beyond thankful that I found a place full of people who have the customer's best interest. Roger and all his staff make me feel completely confident in their work and integrity. They are great people who have great values and morals. They have worked on my 2017 ford escape. They have done my transmission and have had no issues. I live an hour away and will choose them any day to work on my vehicles. I highly recommend them over and over.
Cicero, IL
I've been a loyal customer of Trans O Mex for the past 30 years. This family owned auto repair shop has had such a reputable, positive impact on the Cicero community since way before I moved to Cicero in 1993. There is no one I trust and value more than this family owned establishment for my auto repair needs. I have complete confidence in their integrity and professionalism. I am grateful for the quality customer service that every staff member trained and guided under Roger and Mario’s leadership always gives me. If you're in search of honest pricing, quality workmanship, transparent communication and customer-centric approach. I highly highly recommend Trans O Mex.
Cicero, IL
Great guys wish I could give them 10 stars
Cicero, IL
Always friendly great work
Cicero, IL
