Mercedes Pre-Purchase Inspection in Granite Bay, rocklin, BMW Check Engine Light Granite Bay, folsom, roseville

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Dobson's German Auto Service
Vehicle Inspections

vehicle inspectionWhether you suspect and issue, or want peace of mind, our detailed vehicle inspection informs you whether every system in your Mercedes is working optimally. We provide professional, transparent reporting on a full checklist of parts, systems, and components.







  • Lights: Interior & Warning
  • Wipers & Washers
  • Instruments & Controls
  • Turn Signals & Flashers
  • Horn
  • Headlights, Highbeams & Foglights
  • Additional Exterior Lighting
  • Heater & A/C Operation
  • Engine Performance
  • Turbo Boost Operation
  • Shock Absorber Function
  • Transmission / Clutch
  • Brakes
  • Steering
  • Wheel Balance


Fluid Level & Condition

  • Engine Oil
  • Transmission Fluid
  • Differential Oil
  • Coolant
  • Break Fluid
  • Power Steering Fluid
  • Washer Fluid


Drive Belt Age & Condition

  • Alternator
  • Water Pump
  • A/C Compressor
  • Power Steering Pump
  • Timing Belt



  • Specific Gravity
  • Age
  • Cables & Connections



  • Operation
  • Amp Draw
  • Cables & Connections
  • Attachment


Charging System

  • Voltage
  • Amperage
  • Connections
  • Idle Speed


Throttle Position Switch

  • Condition
  • Adjustment



  • Visual
  • Mounts
  • Valve Clearance
  • Compression
  • Noise
  • Freeze Plugs
  • Oil / Coolant Leaks


Intake System

  • Air Filter
  • Throttle Plate
  • Thermostatic Control
  • Intake Control
  • Manifold Gaskets


Fuel Delivery System

  • Fuel Filter
  • Tank Filter
  • Hoses
  • Lines
  • Fuel Rails
  • Injectors


Ignition System

  • Primary Pattern
  • Secondary Pattern
  • Timing
  • Spark Plugs
  • Spark Plug Wires


Exhaust Emissions Control Systems

  • Check Engine Light
  • Trouble Codes
  • Sensors
  • Connections & Wiring


Cooling System

  • Radiator
  • Water Pump
  • Thermostat
  • Radiator Hoses
  • Heater


Contact Us

Feel free to contact us by phone, email or via social media

217 Kenroy Lane, #1, Roseville, CA, USA 95678



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Attention !

Dear customer,


With the recent Covid-19 (Corona Virus) pandemic, we will be doing the following to abide by the Center for Disease Control's (CDC) recommendation of practicing social distancing. We highly encourage you to follow those same protocols of washing your hands, practicing social distancing, and staying home especially if you are feeling ill.


We are implementing the following measures for the safety of both our staff and our customers:

  1. We disinfect the counters and doorknobs a few times per day
  2. We completely disinfect the office at the end of each day
  3. Our technicians wear gloves during their work
  4. Vehicles will have to be dropped off while repairs are being performed (no waiting in office during repairs)
  5. We do not offer shuttle service at this time
  6. We practice social distancing at all times


Our business is open to serve you!


- If you need anything, please call our office at 916-782-4753 or email us at prior to coming to our shop.


In addition to the above information, please take a moment to visit the CDC’s website. It is a very comprehensive website that includes the latest recommendations, travel restrictions, cases by nation and state, etc. Please visit Here for more information.

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