Our ASE certified technicians will inspect your engine's cooling system, record the condition, and compare to manufacturer's specs. Recommendations are made per the Motorist Assurance Program Uniform Inspection Guidelines.

The following components are inspected:

Heating and Air Conditioning Systems

Visual Inspection

  • Interior controls and blower
  • Radiator coolant level, hoses, pressure cap and thermostat
  • The A/C compressor belt for condition and tension
  • Leaks or other damage
  • Component condition, leaks or damage

Heating and Air Conditioning Tests

  • Pressure test engine cooling system
  • A/C system pressures are measured and compared to manufacturer's specifications
  • A/C system is leak tested
  • Both the heater and A/C are performance tested by checking the outlet air temperature at the discharge vents

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Thank you for visiting Dennis Johnson Auto Repair in Madison, AL. Count on our automotive repair technicians to keep your car, truck, suv, or van on the roads longer and safer.

Schedule your appointment today BOOK NOW   |   CALL: (256) 230-0400

  • Jasper Pref
  • Acdelco
  • ASE
  • ASE Master
  • Bbb
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  • BG Products
  • Bosch Automotive
  • Bridgestone Firestone
  • Bully Dog
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  • Wagner

Dennis Johnson Auto Repair

1114 Old Railroad Bed Rd
Madison, AL 35757
Get Directions

location small (256) 230-0400

SHOP HOURS

Weekdays:   7:30 AM - 5:00 PM
Closed for lunch, Noon to 1:00 PM
Weekends: CLOSED

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