Automotive Services Offered at Protech Automotive Services, Plainfield Pike, Johnston, Rhode Island


Protech Automotive Services provides our customers with the highest quality repairs and maintenance in the state. Our staff is a well-rounded team of formally trained professionals that can service any make and model of car, truck, van, and even limos and exotics. Although we service any car, we specialize in:

Ford, Toyota, Lexus, Honda, Acura, BMW, Mercedes-Benz, Mini, Hyundai, and KIA

Advanced diagnostic equipment

Protech is always at the leading edge of automotive technology. Every year we invest in the newest software and tools needed to service your vehicle. We now feature a new diagnostic computer called Autologic, which is the best software available to service BMW, Mini and Mercedes-benz. Our advanced equipment allows us to pinpoint exactly what is wrong with a vehicle, ensuring that it will be fixed right the first time.

Infrared alignment technology

Our high-definition infrared alignment technology offers cutting-edge precision, giving you a smoother ride and increased fuel efficiency and tire life.

Customized service bays

Our Protech-certified technicians have the latest technology to take the best care of your car, and custom bays to service all makes and models. From commercial trucks to sedans, to German- or Japanese-engineered vehicles, we have the tools and resources to service your vehicle.

Valvoline fluid services

Valvoline is the #1 choice for mechanics who want to keep engines running at their best. Protech has a full array of high-quality Valvoline products. From motor oil to cooling and transmission flushes, Protech can service all lubrication and fluid needs using the best fluids in the industry.

We service all makes and models, such as:

  • Audi
  • BMW
  • Mazda
  • Chevy
  • Toyota
  • GMC
  • Jeep
  • Lincoln
  • Cadillac
  • Volkswagon
  • Mercury
  • Nissan
  • Chrysler
  • Volvo

We're proud to carry products from some of the best manufacturers in the business:

  • BF Goodrich
  • Goodyear
  • Bridgestone / Firestone
  • Uniroyal
  • Continental
  • Valvoline
  • Interstate Batteries

Our Services Include:

Preventative Maintenance

  • Lube Oil Filter Service
  • Transmission Flush
  • Power Steering Flush
  • Differential Flush
  • Brake Fluid Flush
  • 30K, 60K, 90K Services
  • State Inspections
  • Tire Rotation Tune-Ups
  • Timing Belt
  • Wipers

Fuel Systems

  • Diagnosis
  • Fuel Injection
  • Carburetors
  • Injector Cleaning
  • Fuel Pumps
  • Fuel Filters
  • Fuel Tanks
  • Fuel Gauges
  • Fuel Lines

Air Conditioning

  • Diagnosis
  • Evac. & Recharge
  • Compressors
  • Condensors
  • Hose Assemblies
  • Evaporators
  • Accumulators/Filter Dryer
  • Expansion Valve/Orifice Tube
  • Environment Safe
  • AC Retrofit
  • Blower Motors
  • Performance Testing

Exhaust & Emmisions

  • Mufflers
  • Tail Pipes Exhaust Manifolds
  • Catalytic Converters
  • Gasket Replacement
  • Clamps & Hangers

Brake Systems

  • Diagnosis
  • Anti-Lock Systems
  • Pad replacement
  • Lining Replacement
  • Hose Replacement
  • Wheel Cylinders
  • Master Cylinder
  • Calipers
  • Brake Rotations & Drums
  • Power Boosters
  • Emergency Brakes
  • Machine Work


  • Diagnosis
  • Shocks & Struts
  • Air Ride Systems
  • Steering
  • Ball Joints
  • Tie Rod Ends
  • Alignment
  • Coil Springs
  • Control Arms
  • Drive Axles
  • Steering Racks
  • Tires