Why Certified Service?

Your vehicle deserves expert care from the people who know it better than anyone else. We employ factory-trained technicians who use state-of-the-art technology and equipment to help you keep your vehicle running like new. Trust your vehicle to the Certified Cadillac maintenance experts. Whether you need emergency Buick maintenance, or just regularly monthly service, you can find it at our dealership near Salem. Simply click on the tab or call to schedule an appointment today.

Service Specials

Tire Price Match Guarantee

Provide us with a better 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.

Eligible Tire Brands: BFGoodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli, and Uniroyal.

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6-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change

$54.99*

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Cooling System Refresh

$15.00 OFF
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.

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Tire Rotation

$12.95
Rotate your tires and wheels. Plus tax, if applicable. Tire Rotations may not be recommended for all models. Check your owner's manual for details. Not valid with other offers. Coupon valid at vehicle check-in.

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Engine Air Cleaner/Filter

$7.00 OFF
Replace your engine air cleaner/filter to ensure optimal fuel combustion; keep dirt, dust and insects from entering your engine. Plus tax, if applicable. Coupon valid at vehicle check in.

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Cabin Air Filter Replacement

$10.00 OFF
Replace cabin air filter with a quality ACDelco cabin air filter. Effectively helps reduce airborne particles including pollen and road dust. Plus tax, if applicable. Coupon valid at vehicle check-in.

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Brake Special

$15.00 OFF
Install new front or rear brake pads. Excludes machining rotors or drums. Plus tax, if applicable. Not valid with other offers. Present offer at time of service.

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Four-Wheel Alignment

$15.00 OFF
Check steering, suspension and shocks. Set toe-in, camber and caster (where applicable). Check tie-rods and ball joints. Check tire pressure and inspect tires for cuts, damage, and uneven wear. Plus tax, if applicable. Coupon valid at vehicle check-in.

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Alignment Check

$14.95 OFF
Is your car pulling to the right or left? Come in and we will perform an alignment check. We want to keep your vehicle safe on the road. Take advantage of this special offer for your vehicle or ANY vehicle in your household. Coupon valid at vehicle check in.

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At Your Service Offer

15%OFF
Choose any service available in our Service Department. This exclusive offer not valid for insurance work, warranty, other offers or service specials. Plus tax, if applicable. Present offer at time of service.

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Your Other Vehicle Special

$20.00 OFF
Bring in this offer for any other vehicle in your household and save on ANY service in our Service Department. Cannot be combined with other offers. Coupon valid at vehicle check-in.

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A service tech guy inspecting a vehicle

Multi-Point Vehicle Inspection

With your Multi-Point Vehicle Inspection, you get a thorough assessment of your vehicle by the Certified Service experts. This ensures that your getting the right car service, at the right time for your Newberg drives. So protect yourself and your automotive investment with a comprehensive vehicle inspection at your Lum's Buick GMC Cadillac Dealer today. Our expert team is ready to make sure you're getting the right Cadillac maintenance today.

Professional Buick maintenance you can rely on

When it’s time for Cadillac maintenance or repair, visit the Buick, GMC, Cadillac Certified Service experts to handle all your vehicle needs. Nobody knows your vehicle better than these trained automotive service professionals, so from oil changes to engine replacements, let the our certified car service experts take care of everything.

Looking For New Tires?

Your vehicle's tires are the first and only contact with the road near Hillsboro, so it is important to choose the right set when replacing them. We have the Certified Service experts that will handle all of your tire needs. From checking tire wear to tire pressure our team can help you find new tires for your vehicle. No matter what service or Buick maintenance you need, you'll be able to find it at Lum's Buick GMC Cadillac

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Need An Oil Change?

Your vehicle may be trying to tell you something – Oil Life Monitoring Systems let you know when it’s time for an oil change. And our Certified Service experts can recommend what’s best for your vehicle. Schedule an appointment today.

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Having Battery Trouble?

Your vehicle’s battery provides energy to start the engine, plus it supplies power to accessories when the engine is not running. The cold of winter and the heat of summer can affect your auto battery. See us for your vehicle’s battery needs.

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Brakes Need Replacing?

Stopping power is crucial to a safe and successful driving experience. When you need brake service, visit Lum's Buick GMC Cadillac and our GM Certified Service experts will recommend quality new brakes or any other car services you need.

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Our Hours

Sales Hours:
  • Mon - Sat9:00 AM - 6:00 PM
  • Sun10:00 AM - 5:00 PM
Service Hours:
  • Mon - Fri7:30 AM - 5:30 PM
  • Sat8:00 AM - 5:00 PM
  • SunClosed
Parts Hours:
  • Mon - Fri7:30 AM - 5:30 PM
  • Sat8:00 AM - 5:00 PM
  • SunClosed
Lum's Buick GMC Cadillac 45.22397, -123.19023.