Expert Hybrid & Electric Vehicle Repair in Seaside, CA

Drivers searching for ev repair that’s fast, accurate, and locally trusted don’t have to leave the Monterey Peninsula. Sullivan’s Auto Service & Tire Pros delivers dealership-level hybrid and EV service right here in Seaside, CA. Whether you own a Tesla, Toyota Prius, Chevy Bolt, Hyundai Ioniq, Ford Mustang Mach-E, or any other electric or hybrid model, our ASE-certified technicians have the high-voltage training and diagnostic tools to keep you moving efficiently and safely.

More drivers are switching to hybrid and electric vehicles for lower fuel costs and a smaller environmental footprint. Yet these advanced cars still need skilled hands to stay in top form. From routine software updates to high-voltage battery diagnostics, Sullivan’s Auto Service & Tire Pros offers comprehensive hybrid electric vehicle repair in Seaside, CA. We understand the unique drivetrains, regenerative braking, and temperature-sensitive battery packs that set EVs apart from conventional cars, and we service them with factory-grade precision.

Key Hybrid & EV Systems We Service

• Battery Health & Diagnostics – State-of-the-art testers check capacity, cell balance, and internal resistance.

• Regenerative Braking Systems – Calibration and service to maximize energy recovery and stopping power.

• Cooling Systems – Pumps, lines, and chillers keep high-voltage batteries and inverters in the safe zone.

• Electrical & Software Updates – Firmware, calibration files, and control-unit reflashes for peak efficiency.

• Inverter & Charging Systems – Inspection, cleaning, and repair of onboard chargers and DC-DC converters.

• High-Voltage Safety Checks – Insulation resistance and connector integrity tests to protect you and your vehicle.

• Hybrid Transmission Fluid – Fluid changes on e-CVTs and hybrid transaxles that still rely on lubrication.

• HVAC Maintenance – Specialized electric compressors and heat-pump systems require precise service.

• Brake Fluid Exchange – Even with regenerative braking, fluid degrades; we flush and bleed to factory specs.

Ignoring small issues in an EV or hybrid can snowball into costly repairs. Regular EV service catches wear early, protects range, and keeps your commute worry-free.

Comprehensive Hybrid & EV Repair Services

Our facility is fully equipped with insulated tools, high-voltage PPE, and OEM-level scanning technology dedicated to servicing hybrid and electric vehicles. We offer:

• Hybrid Battery Inspection & Replacement

  • Load-tests, balances, or replaces traction batteries

  • Restores driving range and acceleration

• EV Charging System Checks

  • Verifies charge-port functionality, cables, and onboard charger

  • Prevents slow charging or charging failure

• Brake System Maintenance

  • Services hydraulic components and regenerative braking systems

  • Ensures safe and consistent stopping power

• High-Voltage Component Testing

  • Tests inverters, motors, and DC/DC converters

  • Keeps power delivery smooth and reliable

• Suspension & Alignment

  • Adjusts for the added weight of EV battery packs

  • Improves handling and extends tire life

• Cooling System Repairs

  • Repairs pumps, valves, and performs coolant replacement

  • Prevents overheating of battery and inverter systems

• Software Diagnostics & Updates

  • Scans for and installs the latest software calibrations

  • Maximizes system efficiency and fixes known issues

• Regenerative Braking Calibration

  • Optimizes energy recovery during deceleration

  • Extends vehicle range and improves performance

• Battery Cell Balancing

  • Balances individual battery cells

  • Increases overall battery lifespan and performance

We also provide conventional maintenance services—including tire rotations, alignments, TPMS servicing, and cabin air filter replacements—because things like proper tire pressure and clean airflow are key to EV efficiency and comfort.

Signs Your Hybrid or EV Needs Service

Hybrid and electric cars skip oil changes, but they still “talk” when something’s wrong. Watch for:

• Reduced Driving Range – Sudden drop in miles per charge.

• Unusual Noises – Whirring, grinding, or clunks during acceleration or braking.

• Dashboard Warning Lights – Battery, power-train, or EV-specific alerts.

• Charging Issues – Slower than normal, incomplete, or failed charging sessions.

• Sluggish Acceleration – Noticeably less power off the line.

• Overheating Alerts – Battery or inverter temperature warnings.

• Shifting Problems – Hybrids with e-CVTs may hesitate or jerk.

• Unresponsive Regenerative Braking – Reduced deceleration when you lift off the pedal.

• Electrical Glitches – Flickering screens, intermittent electronics, or infotainment resets.

Addressing these early prevents bigger failures and keeps your vehicle safe.

The Difference in Our Hybrid & EV Service

EVs aren’t just cars without engines—they’re rolling computer networks with up to 400 V coursing through insulated orange cables. Our crew receives ongoing factory-style training in high-voltage safety, battery chemistry, and diagnostic strategy. We use insulated gloves, torque-limited tools, and certified lift procedures to protect your car—and ourselves—during every repair.

Advanced Technology, Local Hospitality

• Factory-Grade Scan Tools – Tesla Toolbox-style diagnostics, Toyota Techstream, Ford IDS, GM GDS2, and more.

• Dedicated EV Bays – Clear zones with insulated mats, lock-out tags, and battery lifts.

• Digital Vehicle Inspections – Photo-rich reports sent to your phone, so you see what we see.

• Warranty-Approved Service – We follow OEM procedures to keep manufacturer coverage intact.

• Community Commitment – Family-owned, supporting local sustainability initiatives and EV adoption events.

How Software Drives Performance

Modern EVs rely on firmware to regulate torque, battery cooling, and even cabin heat-pump cycles. Ignoring updates can sap range and throttle response. We check TSBs and OEM portals at every visit to ensure your Prius, ID.4, or Model Y runs the latest code.

Software Updates Improve:

• Battery Management – Smarter charge curves extend lifespan.

• Energy Regeneration – Fine-tuned regen boosts range in traffic.

• Motor Efficiency – Revised inverter logic cuts energy loss.

• Safety Systems – Patches for stability control and driver aids.

We flash these updates just like a dealership, often in less time and without long scheduling delays.

Voice-Search and People-Also-Ask Friendly Questions

• “Who does ev repair near me in Seaside, California?”

• “Where can I get Prius hybrid battery replacement on the Monterey Peninsula?”

• “Best shop for Tesla brake service in Seaside CA”

• “Do EVs need coolant service?”

• “How often should I service my electric car?”

Our answer: visit Sullivan’s Auto Service & Tire Pros for skilled diagnostics, transparent pricing, and quick turnaround.

Frequently Asked Questions (FAQs) About Hybrid & EV Service

Do electric vehicles really need maintenance?
Yes. They need less engine service but still require tire rotations, brake inspections, cooling-system flushes, and software updates.

How long does a hybrid battery last?
Typically 8–15 years or 100k-150k miles. Climate, charge habits, and maintenance influence lifespan.

Can you repair Tesla vehicles out of warranty?
We service brakes, suspension, cooling, tires, HVAC, and perform diagnostics on Tesla models. Battery or drive-unit replacements under warranty still belong at a Tesla Service Center.

Is EV brake wear less than gas cars?
Regenerative braking reduces pad wear, but hydraulic components and brake fluid still age. Regular checks are essential.

What’s involved in a hybrid transmission fluid change?
Some hybrids use a special e-CVT fluid that cools motor generators; we drain and refill with OEM-specified fluid at recommended intervals.

Get Professional Hybrid & Electric Vehicle Repair in Seaside, CA

Driving electric shouldn’t mean driving farther for service. Sullivan’s Auto Service & Tire Pros combines cutting-edge diagnostics with hometown honesty to deliver the most reliable ev repair and hybrid maintenance on the Monterey Peninsula. From Prius battery checks to Tesla software updates, our experts handle it all. Schedule your EV service in Seaside, CA, today—call, click, or roll into our Seaside shop—and keep your hybrid or electric vehicle performing at its best.