Service & Parts Specials
Maintenance Special
$50 Off
Offer Expires 2/28/2026
Replace non-synthetic engine oil and filter. Inspect and adjust all fluid levels. Rotate tires. Visually inspect brake lining/drums and brake pads/discs.
Not valid with any other offer or coupon. Porsche vehicles only. Coupon must be presented at time of write-up. Valid only at Kerndt Porsche. Tax and shop supplies additional.
Wiper Blades
$10 Off
Offer Expires 2/28/2026
You can't drive safely if you can't see. That's why ensuring your wiper blades are functioning properly is crucial.
Not valid with any other offer or coupon. Porsche vehicles only. Coupon must be presented at time of write-up. Valid only at Kerndt Porsche.
Brake Service
$179.95
Offer Expires 2/28/2026
Replace brake pads just in time for winter weather and slippery road conditions. Service includes inspection by a certified Porsche technician.
Not valid with any other offer or coupon. Porsche vehicles only. Coupon must be presented at time of write-up. Valid only at Kerndt Porsche.
Car Battery
$99.95
Offer Expires 2/28/2026
Avoid the inconvenience, cost, and dread of a dead battery by getting a quick diagnostic test and replace it at a discount.
Not valid with any other offer or coupon. Porsche vehicles only. Coupon must be presented at time of write-up. Valid only at Kerndt Porsche.
Oil & Filter Change
$59.95
Offer Expires 2/28/2026
Synthetic oil means fewer oil changes for your Porsche. Includes complimentary multi-point inspection. Schedule an oil change today.
Not valid with any other offer or coupon. Porsche vehicles only. Coupon must be presented at time of write-up. Valid only at Kerndt Porsche.
4-Wheel Alignment
$99.95
Offer Expires 2/28/2026
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.
Not valid with any other offer or coupon. Porsche vehicles only. Coupon must be presented at time of write-up. Valid only at Kerndt Porsche.
7361 Calhoun Place, Derwood, MD 20850