About Cottman Transmission and Total Auto Care of Denver

Visit your local Cottman Transmission and Total Auto Care Center in Denver for all your Transmission Repair and Auto Repair needs. For quality service and a great experience, the Cottman Man is Still the Man for everything Auto Repair related. Call today to learn more about our TransCheck 21 Plus Inspection, and please check out our Auto Repair and Transmission Repair coupons to use with your next service. Ask your neighborhood Cottman Man any questions regarding your vehicle and schedule your next appointment today.

Serving the following areas: Denver, Englewood, Centennial, Aurora, Sheridan, Littleton, Highlands Ranch, Parker, Castle Rock, Arapahoe

Top Services

  • Air Conditioning Recharge
  • Alternator Replacement
  • Brake Pad and Rotor Replacement
  • Catalytic Converter Replacement
  • Radiator Replacement
  • Scheduled Maintenance Service
  • Serpentine Belt Replacement
  • Spark plug Replacement
  • Transmission Fluid Services
  • Transmission Repair

Top Vehicles Serviced

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


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

Services Offered

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

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
  • Plymouth
  • Pontiac
  • Porsche
  • Ram
  • Saab
  • Saturn
  • Scion
  • Subaru
  • Suzuki
  • Toyota
  • Volkswagen
  • Volvo
  • smart


    • Early drop off
    • Free wifi
    • Wait on site

No reviews yet, be the first!

"Great service, did the job quickly, helped me understand exactly what was needed and completed the work at a fair price. Highly recommend!"
"Rude, won't answer the phone/return calls, and leaves your car unlocked so your stuff gets stolen. Dropped off my car for transmission issues last week, told them it was totally fine if they were busy, I just needed an idea of how long they'd have it so I could arrange alternate transportation. I was rushed out the door and told they would call me. They had it over 24hrs, didn't return my two VMs, and when I finally went down to pick it up to take it elsewhere, I found it left unlocked and a pair of boots missing. I will never go back."
"If I could give a 0 rating, I would. I had a radiator and transmission installed at Cottmans about 2 years ago. The radiator failed. Because I was in another city far from Denver, I had to drive the car to a local radiator shop in Northerm Colorado. The first thing that the NoCo radiator shop asked me when I picked up my car was who installed the last radiator. They then proceeded to show me how the radiator was incorrectly installed and this had caused the failure; he remarked that he was surprised the radiator didn't fail within the first 3 months after Cottmans installed it. I called Cottmans and spoke to Mark. At the very least, I thought Mark would be interested in speaking to the NoCo repair shop so that, if necessary, he can review best practices with his staff. I mean if a customer complained at your place of business, wouldn't you at least investigate? Instead, Mark got very angry, said that the car is not in warranty, that his staff couldn't possibly have installed it incrorrectly and hung up. He hung up on me each time I called back. This shop is not interested in performing any type of critical self-analysis to see if their staff requires additional training on installation practices. To me, this indicates a shop that will take your money but will not followup to ensure the best customer satisfaction and care. It might cost more in the short term but I would recommend a transmission shop that truly stands behind their workmanship."
"Been going to mark for over 10 years, only person I believe that is honest in the transmission repair service. His team is the best in Denver!"
"Mark and his staff did an incredible job creating a timeline for a critical repair and affording me the opportunity to understand everything associated with the process; thoroughly. He had no problem working with me, reasoning with my lack of comprehension with intricacies of the automotive and transmission industry and his staff were both courteous and extremely generous. I am more than pleased with every part of the process and I completely understand why this place is so highly recommended and greatly ranked within their specialty. Great experience, worth every dime."


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