

We build the vehicles. We train the experts.
When you drive a Buick or GMC you deserve expert care as meticulous as the engineering that went into building your vehicle, from technicians who get their knowledge right from the source. Stop in today and experience service worthy of your vehicle.
Not just service, Certified Service.

Chicagoland's Largest GM Certified Service Center
- 41 Full Service Bays
- "Quick Oil" Stations
- Extended Service Hours
- 0% Financing on Service Repairs
- Comfortable waiting area
- Free snacks and beverages
- Free WiFi
- Free iPad Loaners
Best Buick, GMC Service in OAK LAWN & Chicago
Professional Service & Happy Customers
When it’s time for vehicle maintenance or repair, Mike Haggerty's Certified Service experts can handle all your vehicle needs.
Nobody knows your vehicle better than our trained automotive service professionals, so from oil changes to engine replacements, let the Mike Haggerty's Certified Service experts take care of everything.
Read our positive service department customer reviews to see why Mike Haggerty Buick GMC Service is the best in OAK LAWN and the Chicago area. Our customers drive from Chicagoland, Orland Park, Naperville and beyond for everything from routine maintenance and tune-ups to critical repairs. We work hard for our customers to always leave with the confidence that their car, truck, or SUV is driving its best again.

Your service department is spot on, keep...
5
Your service department is spot on, keep up the great work ‼️
Michael R.
LISLE



Joe was good in answering my questions
4
Joe was good in answering my questions
Charlotte W.
CHICAGO



Service was ok. I was charged a fee to...
4
Service was ok. I was charged a fee to diagnosis a issue and paid for 21 point inspection
Robert H.
CHICAGO

Friendly expedient service.. thorough...
5
Friendly expedient service.. thorough explanation. Thanks!!!
Angelo K.
OAK LAWN


Service And Parts Specials
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8-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change Package
8-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation
Coupon Code:
212
$79.95*
- Expires
- 07-20-2022
Offer Disclosure
*Tire balancing, tax, and more than 8 quarts of oil extra. Excludes diesel engines. See owner's manual for specific oil grades recommended by vehicle model.

Most ACDelco Gold (ACDelco Professional) Front Brake Pads Installed
24 Months/Unlimited Mile Warranty**
Coupon Code:
203
$199.95*
- Expires
- 07-20-2022
Offer Disclosure
*Installation and rotor inspection included. Turning or replacing rotors, all other services, and tax extra. Excludes high performance brake pads and some vehicles. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. **Please see your dealer to learn more about the warranty part details and qualifications.

6-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change Package
6-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation
Coupon Code:
202
$69.95*
- Expires
- 07-20-2022
Offer Disclosure
*Tire balancing, tax, and more than 6 quarts of oil extra. Excludes diesel engines. See owner's manual for specific oil grades recommended by vehicle model.

Tire Rotation
with Complimentary Brake Inspection
Coupon Code:
44
$19.95
- Expires
- 07-20-2022
Check tire pressure & adjust as necessary. Rotate tires and wheels as recommended. Inspect tires & wheels for damage or excessive wear. Plus tax, if applicable. Not valid with other offers. Coupon valid at vehicle check-in.
Offer Disclosure
*Pricing could vary for some makes and models.

Most ACDelco Gold 30-MO (ACDelco Professional) Batteries Installed
30-month free-replacement limited warranty**
Coupon Code:
207
$179.95*
- Expires
- 07-20-2022
Offer Disclosure
*Tax extra. Installation extra on some vehicles. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications.

Cooling System Refresh
Coupon Code:
11
$169.95
- Expires
- 07-20-2022
Check for proper operation of radiator and pump. Inspect hoses, clamps and belts. Plus tax, if applicable. Not valid with other offers. Present offer at time of service.
Offer Disclosure
*Pricing could vary for some makes and models.

Multi-Point Inspection
Coupon Code:
19
FREE
- Expires
- 07-20-2022
Includes inspect fluid levels; check steering, suspension, wiper blades, exhaust, undercarriage, belts and hoses. Plus tax, if applicable. Coupon valid at vehicle check-in.
Offer Disclosure
*Includes parts and materials. With any customer pay service.

$200 GM Genuine Parts Engine, Transmission, or Transfer Case Rebate*
$200 rebate* on the purchase and installation of an eligible GM Genuine Parts Engine, Transmission, or Transfer Case.
Coupon Code:
317
- Expires
- 08-31-2022
Offer Disclosure
*Rebate available to retail customers with a U.S. mailing address only. Must purchase and install at a participating Chevrolet, Buick, GMC, or Cadillac dealer located in the United States or U.S. territories during the offer period. Transmissions exclude Saab, Chevrolet Medium-/Heavy-Duty Trucks, and GMC Medium-/Heavy-Duty Trucks. Rebate offer not valid with other offers. Limit one rebate per service performed per date and vehicle. Allow 6 to 8 weeks from promotion end date for delivery of Visa® Prepaid Card. See mycertifiedservicerebates.com for complete details, eligible parts, and rebate form, which must be postmarked by 4/30/2022. Offer ends 3/31/2022.

Tire Price Match Guarantee
Provide us with a better eligible* price at the time of purchase and we'll match it. Find a better price within 30 days of the purchase, and we'll refund the difference.
Coupon Code:
201
- Expires
- 12-31-2022
Eligible Tire Brands: BFGoodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli, and Uniroyal.
Offer Disclosure
*Ad, written estimate, or Internet quote for identical tire(s) from a competing tire retailer/installer located within 100 miles of the dealer required during guarantee period for price match. At Participating Dealers Only. Offer ends 12/31/2022.

Replace Front or Rear Brake Pads with Rotors Resurfaced
$289.95
Offer Disclosure
*Plus Tax and shop supplies. Some models slightly higher

Throttle Body Service
$69.95
Offer Disclosure
*Plus Tax and shop supplies. Some models slightly higher

Tire Rotation and Wheel Balance
$79.95
Offer Disclosure
*Plus Tax and shop supplies. Some models slightly higher

Complete Engine Decarb Service
$289.95
Offer Disclosure
*Plus Tax and shop supplies. Some models slightly higher

Replace Air Filter (most vehicles)
$59.95
Offer Disclosure
*Plus Tax and shop supplies. Some models slightly higher

Replace Wiper Blades
$29.95
Offer Disclosure
*Plus Tax and shop supplies. Some models slightly higher

Align Front Suspension
$99.95
Offer Disclosure
*Plus Tax and shop supplies. Some models slightly higher
Four Wheel Alignment
$149.95
Offer Disclosure
*Plus Tax and shop supplies. Some models slightly higher
A/C Service Leak Test (includes dye and 1lb freon)
$249.95
Offer Disclosure
*Plus Tax and shop supplies. Some models slightly higher
Contact Us
Hours Of Operation
Service
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday
- Closed
Parts
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday
- Closed