Sommer's Buick GMC
Sales
262-236-6531
Service/Parts
262-242-0100
7211 W MEQUON RD
Mequon, WI 53092
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Sommer's Buick GMC
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Home
New
New Buick Inventory
New GMC Inventory
New Specials
Trade Appraisal
Get Pre-Approved
Shop Click Drive
HUMMER EV
Pre-Owned
Search Inventory
Vehicles Under $15k
Certified Pre-Owned Vehicles
Trade Appraisal
Get Pre-Approved
Why Buy Used
Research
2023 Model Research
2024 Model Research
2024 Buick Encore GX
All New Hummer
My Buick Rewards
My GMC Rewards
Buy vs. Lease
Trade in Your Vehicle
Sell Us Your Car
Specials
New Specials
Pre-Owned Specials
Service & Parts Specials
Get Pre-Approved
Service & Parts
Service & Parts
Schedule Service
Service & Parts Specials
GM Accessories
Collision & Body Shop
Tire Finder
Finance
Finance Department
Payment Calculator
Get Pre-Approved
Dealer Info
Dealer Info
Hours & Directions
Career Opportunities
Meet Our Staff
OnStar Assistance
GM Rewards
Our Blog
GMC, BUICK AND USED VEHICLE SALE!
Meet Our Staff
Management
Finance
Sales
Service
Parts
DON SOMMER
Owner
WALLY SOMMER
Owner
GRANT SOMMER
Manager
BRANDON MCNETT
General Sales Manager
GARY MORTAG
GM Service Manager
JASON WALKER
Service Director
PATRICK ESSER
GM New Car Sales Manager
STEPHANIE WATERMAN
Office Supervisor
TONY FACCIDOMO
Finance Director
CYNTHIA AMARO
GM Finance Manager
ALEX HIGGS
GM Sales & Leasing Consultant
CHELSEY BONJEAN
Customer Service - Cashier
DAVID NIVONGSA
Sales BDC Representative
JOE VELLA
Sales and Leasing Buick GMC Subaru and Used Car Sales
ROD WEBER
GM Sales & Leasing Consultant
SAMANTHA GREMORE
Sales BDC Representative
STEPHANIE HOPPER
Receptionist
TROY ROYSE
GM Sales & Leasing Consultant
TRACY WHEELER
BDC & Marketing Manager
GARY GUTH
GM Service Advisor
MICHAEL RINNER
GM Service Advisor
MICHELLE DULMES
Warranty Administrator
ROXANNE REED
BDC Service Scheduler
JACOB NIKOLAY
BDC Service Scheduler
JOSH KLEINMAUS
BDC Associate
CHRIS KALETA
Parts Assistant Manager