About Diamond Automotive Service

Diamond Discount Automotive Service & Tire opened over 50 years ago and has been in the auto repair, brake repair, and discount tire business ever since, satisfying customers in Waltham, MA and surrounding cities. Diamond Discount Automotive Service & Tires offers the lowest prices and honest work for your auto repair in Waltham, MA. Located at 614 Moody Street in Waltham, we are walking distance to Moody Street's finest restaurants and shops. We are also happy to offer free shuttle, pickup and delivery service for our customers. We routinely service students at Bentley, Brandeis, Lasell, Wellesley and other surrounding colleges.

Top Services

  • Air conditioning diagnosis
  • Air conditioning recharge
  • HVAC blower motor
  • Brake master cylinder
  • Brake pad replacement
  • Brake rotor Replacement
  • Brake shoe replacement
  • Radiator replacement
  • Brake system diagnosis
  • Check engine light diagnosis
  • Diagnose my vehicle
  • Electrical system diagnosis
  • Catalytic Converter replacement
  • Oxygen sensor replacement
  • Engine mount replacement
  • Timing Chain replacement
  • Turbocharger replacement
  • Water Pump replacement
  • Exhaust replacement
  • Muffler replacement
  • Fuel pump replacement
  • Fuel system repairs
  • Ignition system diagnosis
  • Coolant system flush
  • Drive belt replacement
  • Engine oil and filter change
  • Minor/external transmission service
  • Serpentine / drive belt
  • Spark plug replacement
  • Timing belt replacement
  • Tire rotation
  • Alternator replacement
  • Battery replacement
  • Starter replacement
  • Suspension ball joint
  • Wheel alignment
  • Tire replacement
  • Axle shaft oil seal replacement
  • Transmission diagnosis
  • Transmission repair
  • Valve body service

Top Vehicles Serviced

  • Acura
  • Audi
  • BMW
  • Honda
  • Hyundai
  • Jeep
  • Mazda
  • Mercedes-Benz
  • Nissan
  • Subaru
  • Toyota
  • Volkswagen

Warranties

  • 12 mth/12K mi. warranty (whichever comes first) for parts & labor*

Services Offered

  • Air conditioning diagnosis
  • Air conditioning recharge
  • HVAC blower motor
  • Brake master cylinder
  • Brake pad replacement
  • Brake rotor Replacement
  • Brake shoe replacement
  • Radiator replacement
  • Brake system diagnosis
  • Check engine light diagnosis
  • Diagnose my vehicle
  • Electrical system diagnosis
  • Catalytic Converter replacement
  • Oxygen sensor replacement
  • Engine mount replacement
  • Timing Chain replacement
  • Turbocharger replacement
  • Water Pump replacement
  • Exhaust replacement
  • Muffler replacement
  • Fuel pump replacement
  • Fuel system repairs
  • Hybrid battery replacement
  • Hybrid inverter assembly
  • Ignition system diagnosis
  • Coolant system flush
  • Drive belt replacement
  • Engine oil and filter change
  • Serpentine / drive belt
  • Spark plug replacement
  • Timing belt replacement
  • Tire rotation
  • Alternator replacement
  • Battery replacement
  • Starter replacement
  • Suspension ball joint
  • Wheel alignment
  • Tire replacement
  • Axle shaft oil seal replacement
  • Transmission diagnosis

Vehicles Serviced

  • Acura
  • Audi
  • BMW
  • Buick
  • Cadillac
  • Chevrolet
  • Chrysler
  • Dodge
  • FIAT
  • Ford
  • GMC
  • Honda
  • Hyundai
  • Infiniti
  • Isuzu
  • Jaguar
  • Jeep
  • Kia
  • Land Rover
  • Lexus
  • Lincoln
  • MINI
  • Mazda
  • Mercedes-Benz
  • Mercury
  • Mitsubishi
  • Nissan
  • Oldsmobile
  • Pontiac
  • Porsche
  • Ram
  • Saab
  • Saturn
  • Scion
  • Subaru
  • Suzuki
  • Toyota
  • Volkswagen
  • Volvo
  • smart

Amenities

    • Early drop off
    • Shuttle service
    • Loaner car
    • Free wifi
    • Wait on site
2008 Honda Odyssey
"Great service, friendly staff. Fairly close to the commuter rail, and very convenient."
2012 Kia Soul
2013 Volkswagen Tiguan
2012 Mercedes-Benz CLS-Class
2012 Mercedes-Benz CLS-Class
2008 Honda Accord
"Love them!! Very helpful and fair! Highly highly recommend! Good folks in here!"
"Great shop...great business. Great people.."
"After searching for tires at 3 repair shops, we reached here and were really impressed by the professionalism and amazing customer service by the business owner himself Michael. He ensured that we got the right tire, but also helped check other stuff while giving us pointers on how to maintain the car well given that this was an old car. Being students, this is one place I would ask everyone to consider if they want their car to be in good hands and at an affordable price. Thanks Michael!"
"Excellent, fast service at an affordable price by understanding, knowledgeable, and extremely capable staff. The only time I go elsewhere is for inspections; they always ensure my vehicle is fit to pass before I do so. Thanks guys! "
"Estimate for body work was 2-4 days and it took 14 days. Every day it was going be done 'tomorrow'. They did give me a loaner car for the second week. When I picked up my car, chips of paint had gone missing from the back bumper. It took another day to put some putty on that, which doesn't look great but I need my car back. They are probably good mechanics but I don't think they are set up to paint or do body work efficiently."

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