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
  • Hybrid battery replacement
  • Hybrid inverter assembly
  • 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
  • Minor/external transmission service
  • Serpentine / drive belt
  • Spark plug replacement
  • Timing belt replacement
  • Tire rotation
  • Alternator replacement
  • Battery replacement
  • Starter replacement
  • Suspension ball joint
  • Tire replacement
  • Axle shaft oil seal replacement
  • Transmission diagnosis
  • Valve body service

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
2017 Hyundai Sonata
2008 Ford Escape Hybrid
2012 Kia Forte
"Friendly staff, excellent service!"

Response from the shop

"Thank you for your review. We look forward to working with you in the future :) - Happy New Year! "

- Joel

"Great service, friendly staff. Fairly close to the commuter rail, and very convenient."

Response from the shop

"Hello Rob, Thank you for your business. It was our pleasure - we look forward to helping with your automotive needs in the future. The Diamond Auto Team :) "

- Joel

2012 Kia Soul

Response from the shop

"Corey, Thank you for your 5 star review. It was our pleasure working with you. Please let us know if we can be of any help in the future. We hope you have happy holidays! "

- Joel

2013 Volkswagen Tiguan

Response from the shop

"Thank you for your 5 star review. It was our pleasure working with you and your automobile! "

- Joel

2012 Mercedes-Benz CLS-Class

Response from the shop

"Good afternoon Evan - thank you for another great review :) - we do hope all is going well with you and your car! We look forward to working with you again in the future. "

- Joel

2012 Mercedes-Benz CLS-Class

Response from the shop

"Thank you very much for your rating Evan. It was a pleasure working with you again. We hope your experience was A+ and hope you will return for any future work :). Enjoy the rest of your summer :) "

- Joel

2008 Honda Accord

Response from the shop

"Thank you for 5 star review. We look forward to serving your needs again in the future. "

- Joel

"Very good about the purchase of my Ford mustang. Got to go back next Saturday to have one thing fixed other than that the people there are very nice and owner Joel is awesome"
"charged me $ 35 for a patch that usually costs $ 10 🤬🤬🤬🤬🤬🤬🤬🤬🤬 I did not ask to remove the tire, I asked for a temporary patch, I even showed a picture of what I wanted and I made it clear to him. the diagnosis of your man was that I need to change the tire, so why did the same man do a much more expensive and definitive job in my car ????"
"Great service & reasonably priced"
"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! "
"Love them!! Very helpful and fair! Highly highly recommend! Good folks in here!"

Coupons

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