Knopf Automotive

3401 Lehigh St
Directions Allentown, PA 18103

  • Sales: 1-800-404-6556
  • All Other Calls: (888) 437-9168

Service Specials at Knopf Automotive

Mercedes-Benz & Porsche Service & Auto Repair in Allentown

wiper blades

Come in for new Genuine

Mercedes-Benz Wiper Blades

And receive 20% off.


Offer expires 5/1/2017

See your Service Advisor for details.


$25 OFF

Come in for a battery

Replacement and receive $25



Offer expires 5/1/2017

See your Service Advisor for details.

Service or accessory

$100 off

Enjoy this special offer and

receive $100 off any service or

accessory purchase of $250 or



offer expires 5/1/2017

See your Service Advisor for details.



  • All fluid level checks and corrections are dependent on factory recommended service intervals for your vehicle's year and model
  • Tire inflation check and correction
  • Brake component inspection
  • Reset maintenance counter
  • Adhere to all required elements listed by model year and specific model as indicated on the corresponding service sheet for Mercedes-Benz Maintenance Systems in the USA.
Service A for vehicle years MY09-Newer. Price advertised for Service A includes all factory-required components. Please refer to your maintenance booklet for the complete list of factory-required service and details on the specific intervals for your vehicle year and model. Relax in the comfort of our waiting room, enjoy complimentary refreshments, view our large screen TV's and connect to our free WIFI. Give us a try.


$99.95 (Regularly $119.95)


  • Drain & refill cooling system with 1 gallon of genuine Mercedes-Benz anti-freeze
  • Pressure test cooling system & check for leaks
  • Check condition of upper & lower radiator hoses
  • Check radiator & expansion tank for leaks
  • Check antifreeze protection level
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