As electric vehicles like the GMC HUMMER EV and Sierra EV redefine power and capability, they also introduce a new era of maintenance and service needs. At Quirk Buick GMC of Braintree, we’re proud to be your trusted local destination for certified EV care—from high-voltage system checks to EV-specific brake and battery support.
While EVs require less maintenance than traditional gas-powered vehicles, regular service is still essential to ensure peak performance and long-term reliability. Whether you’re monitoring battery health, addressing regenerative braking components, or scheduling software updates, our certified EV technicians are trained and equipped to service the latest GMC electric platforms.
At Quirk Buick GMC, we use GM-approved tools and diagnostics to ensure your EV runs smoothly, safely, and efficiently. From multi-point inspections and tire rotations to coolant system checks and electric motor servicing, our team is prepared to support every aspect of your EV journey.
Conveniently located in Braintree, MA, we proudly serve electric vehicle owners from Boston, Quincy, Milton, Weymouth, and across the South Shore. Whether you’re new to EVs or a seasoned driver, count on Quirk Buick GMC for transparent, knowledgeable, and future-forward service.
Expert EV Service Starts at Quirk Buick GMC
EV-Certified Technicians
Our technicians are trained to handle the latest GMC EVs, from the Sierra EV to the Hummer EV, using specialized tools and safety protocols.
Battery Health & Diagnostics
We provide advanced battery checks, thermal system inspections, and software diagnostics to ensure optimal performance and safety.
EV-Specific Maintenance
From high-voltage cable checks to regenerative braking calibration and cooling system upkeep, we know what EVs need—because we specialize in them.
Up-to-Date Software & Systems
Stay current with firmware updates, onboard system calibrations, and infotainment software updates—right here at Quirk.
Charging System Support
Whether you need help troubleshooting your home charger or understanding DC Fast Charging, we’re here to help you stay powered and confident.
Quirk Buick GMC of Braintree is your trusted destination for electric vehicle service and support in Greater Boston.
GMC Sierra EV Denali Edition 1 ▾
Dual-motor AWD setup producing up to 754 horsepower
GM-estimated 400-mile driving range on a full charge
Zero-tailpipe emissions with instant torque and quiet operation
MultiPro Midgate™ and Power Station Pro for versatility and mobile charging
Best For:
Drivers looking for a luxurious, high-performance EV pickup with exceptional range and modern tech
GMC EVs typically require less frequent service than gas-powered vehicles. We recommend scheduling an inspection every 7,500 miles to check tires, brakes, fluids, and software updates.
What EV-specific components need service? ▶
Key EV service points include high-voltage battery systems, regenerative braking components, cooling systems, power electronics, and software calibration. Our trained technicians know what to look for.
Do EVs still need brake maintenance? ▶
Yes. While regenerative braking reduces wear, your EV still has brake pads and rotors that need to be inspected and replaced periodically—especially in New England’s stop-and-go traffic and winter weather.
How is Quirk Buick GMC equipped to service EVs? ▶
Our Certified EV Technicians are trained by GM to work with high-voltage systems and components. We use factory tools, OEM parts, and follow GM EV service protocols for accuracy and safety.
What’s included in a battery and charging port inspection? ▶
Our technicians inspect the high-voltage battery system for proper health, cooling, and charging efficiency. We also clean and check your charging port for debris, corrosion, or damage to ensure safe, reliable charging at home or on the go.
