Automotive Repair

We got you covered with the right technicians and the right tools

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Johnstown Location

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Boulder Location

Your Trusted Shop for Automotive Repair

Automotive repair when you need it the most! We provide best-in-class automotive diagnostics and repair services for Jeep, Toyota, Dodge, Ram, and much more.

Warranty Services & Factory Authorized Maintenance

Even while your vehicle is still under warranty, we can perform factory approved repairs. Our services include oil & filter, cooling, transmission, tune-ups, and other maintenance.

Engine Services & Performance

Diagnostic tests and repair of engine and vehicle drive-ability issues

  • Oil leaks and coolant leaks
  • Timing belts and chains
  • Head gaskets
  • Fuel Injection - service and replacement
  • Exhaust systems
  • Emission systems and components
  • Computer updates/flashes
Suspension & Steering

It is critical to keep your suspension systems and steering components in top working order. Worn and loose components can cause serious safety and performance concerns.

  • Shocks and struts
  • Leaf springs, coil springs, steering stabilizer or dampner
  • Steering rack, bushings, and steering box
  • Ball joints, tie rod ends, drag link ends, track bar
  • Control arms and sway bars
Brake Systems

Diagnostic testing, Inspections and Repair of Anti-Lock Braking Systems, Disc and Drum Brake Service.

Drive-Train Systems

All the components that make your car go (besides the engine).

  • Clutch replacement
  • Transmission maintenance and replacement
  • Drive-line repairs
  • Axles and Differential services and repairs
Cooling and Comfort Systems

Diagnostic testing and repair of systems that keep you and your vehicle at the right temperature.

  • Coolant leaks, hoses, and radiators
  • Water pump and thermostat replacements
  • Heating and A/C repairs and charging
Electrical Systems

Diagnostic testing and repair of electrical wiring and systems.

  • Batteries
  • Starters
  • Alternators
  • Other charging systems (solar, hybrid systems, etc)
Wheel Alignment & Balancing

Making sure your vehicle drives straight down the road and does not pull one direction or the other and that your tires perform properly and last longer.

  • Improves vehicle handling
  • Protects from unnecessary tire wear
  • Eliminate any vibrations due to alignment and wheel balancing
Pre-Purchase Inspections

Before you purchase your next vehicle, take advantage of our Pre-Purchase Inspection. Our 63-point inspection includes a written evaluation and test drive which gives you the information you need to make an informed buying decision.

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Johnstown Location

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Boulder Location

Industry Leading Warranty

3 Year / 36k Miles

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Looking for an Automotive Repair Shop you can trust?

Automotive Repair with Transparency & Ease

967

Dreams Fulfilled

13

Tribemates

2

Locations

4.7

Rating

BOULDER

(Lafayette, Longmont, Broomfield, Westminster, Erie, Denver)

Call now!
303-449-2640

Get in touch
hello@johns4x4.com

6367 Arapahoe Rd Boulder CO 80303

Johnstown

(Loveland, Windsor, Greeley, Fort Collins, Berthoud)

Call now!
970-425-5831

Get in touch
hello2@johns4x4.com

5002 Marketplace Dr Ste 103 Johnstown, CO 80534

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