1957 Buick Clock Quartz Conversion
35 Buick Clock with Quartz Conversion

1955 Hudson Clock Before and After Restoration

​1969 Ford Mustang Mach 1 Clock Converted to Quartz

1947 Chevy Clock

1955 Ford Thunderbird Clock

40 Cadillac Lasalle Clock Before and After Restoration.

1972 Dodge Challenger clock repair

1963 Lincoln Continental Clock Quartz.

1967 Chevy Chevelle Clock
71 Dodge Rally Clock
1940 Cadillac Lasalle Clock

​1967 Chevy Chevelle Clock

1964 Cadillac Clock

​1967 Oldsmobile Tach Clock converted to Quartz

41 Buick Clock repair

57 Buick Clock Before And After Restoration.

1935 Buick Clock with Quartz Converison

Quartz Conversion

65 Ford Thunderbird Clock

1941 Buick Clock Quartz

1972 Dodge Challenger Clock

1950 Chevy

​1957 Ford Clock Quartz

1971 Dodge Rally Clock with Quartz Conversion

Car Clock Quartz Conversion  (We do it for you), Car Clock Parts, In-Shop Service

Vehicles Covered: We quartz convert most car, truck, and boat clocks from when first installed in vehicles in the 1930s to the 1980s. (6 and 12 volt, Analog (hands)

Basic Service: Replace the movement (works); clean and calibrate the clock internals; clean the clock face and buff the clock lens; strip and repaint the clock hands to the original color; polish chrome bezel or strip and repaint painted bezel.

Price: As little as $110.00  for the basic service. (Call or e-mail for a specific quote on your clock.)

Additional Services: (Priced Separately)  Car Clock Parts

Car Clock Parts - Replace  clock set stems,  clock set stem knobs, clock hands, and clock lenses .

  • Reface badly damaged or faded clock faces
  • Rechrome

Convert early model wind-ups to quartz
Warranty: Quartz  Conversion - One Year,   Original Electric - 90 Days

1972 Chevy Chevelle Clock Quartzed

70 Cadillac Clock

​1972 Oldsmobile Regency 88 Clock with Quartz Conversion


1947 Chevy Clock Repair

Instrument Services, Inc.

1969 Ford Mustang Clock
1956 Ford Clocks

1950 Chevy Clock Quartz Converted

55 Ford Thunderbird repair
72 Chevy Chevelle Clock Repair

Quartz Car Clock Movement  Or Original Electric Car Clock Movement, Which One?

Quartz: Quartz movements are more accurate (+/- 2 seconds per day) and more reliable than original electro-mechanical car clock movements.  No periodic cleaning and oiling is necessary.  Maintenance Free!  Draws about 1/300th of the power of original electric.  Works on your vehicles regular electric system.

Original Electric: When you want to stay authentic original, we have NOS never used original electric car clock movements that fit some of Borg manufactured clocks from 1970 and up. There is a 70% probability that your car clock is Borg made. Some original car clock movements can be repaired.  Our technician will look at the existing car clock movement if you prefer to have it repaired. 

1957 Buick Clock
70 Cadillac Deville Clock
1957 Ford Clock
64 Cadillac Clock repair
55 Hudson Clock
40 Cadillac Lasalle Clock Quartz

​​1956 Ford Clocks.

1970 Cadillac Deville Clock from Hurricane Sandy Before and After Restoration

58 Ford Clock


1958 Ford Clock

​1965 Ford Thunderbird Clock with Quartz Conversion


67 Oldsmobile Tach Clock

​1974 Cadillac Clock Repaired

1955 Hudson Clock
63 Lincoln Continental