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Our Location:
7608-A Investment Ct.
Owings, MD 20736
Just off Skinners Turn Rd. - 1/2 mile from route 2, 1 mile from route 4.
Other Services
  • Maintenance Information
  • Exhaust Information
  • Mechanical Services
  • Retail and Custom Services
    • Contact Us

    E-mail address:

  • jim@southernmdauto.com

    • Phone Numbers:

  • 301-855-0162
  • 301-855-3700
  • 410-286-9855
  • 410-286-9850
    • Maintenance Information
    Today's automobiles are more complex than ever and require regular preventive maintenance by experienced professionals.

    Have the expert staff of Southern Maryland Automotive and Insane Exhaust Fabrications take care of all your maintenance needs!

    Recommended Preventive Maintenance Items These items are based only on time or mileage not on actual appearance. The purpose is to extend the life of your vehicle and help prevent a breakdown. This is done through a schedule of highly beneficial preventive maintenance procedures.
  • Oil Lube and Filter Change - 3 months or 3,000 miles*
  • Tire Rotation - 7,500 miles or every other oil* change
  • PCV Valvie - Replace yearly
  • Whole Car Diagnosis - Yearly and before purchase or sale
  • Fuel Filter - Yearly
  • Windshield Wiper Blades - Yearly
  • Battery Service - Yearly
  • Air Conditioning - Check every spring
  • Radiator Coolant - Flush every two years*
  • Brake Sytem Flush - Every two years
  • Clutch Sytem Flush - Every two years
  • Radiator Cap - Replace every two years
  • Automatic Transmission Flush - 2 years or 24,000 miles*
  • Power Steering Flush - 2 years or 24,000 miles*
  • EGR System Service - 2 years or 24,000 miles*
  • 4X4 Transfer Case - 2 years or 24,000 miles*
  • Throttle Body Service - 2 years or 30,000 miles or as needed*
  • Radiator & Heater Hoses - 4 years or 60,000 miles
  • Drive Belts - 4 years or 60,000 miles
  • Timing Belt - 4 years or 60,000 miles*
  • Differential Fluid - 5 years or 50,000 miles*
  • Manual Transmission Service - 15,000 to 50,000 miles*
  • Valves - Adjust per owner's manual
  • Scan for Computer Codes - anytime "Check Engine" light is on
  • Oxygen Sensor - 75,000-100,000 miles
    • *Your vehicle's Requirements may differ depending on driving habits and/or ownder's manual recommendations. Check your owner's manual and with your service advisor for specifics.