Custom Truck and 4x4 Shop
Serving the Denver Areas 4 wheel drive market.
Ring and Pinion installation, Axle repair




Rough Country lift kits Fabtech Kelderman Air Warn Jeep ARB Lockers Ox Lockers Yukon gears


All Jeeps
Ford Truck
Jeeps
Toyota Trucks
Dodge Trucks

Dodge Ram 3500 Truck


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  Need new Jeep or Truck gears to regain that power you lost with those big tires?

Ring and Pinion installation and axle repair must be done with precision. Ring and pinion gears require specialized work and our shop has repaired and installed gears on hundreds of axles over the last 12 years.

Rock Solid 4x4 stands behind their axle repair and gear installation work!


Axle repair shop

Gears Lockers

  • Yukon Gear & Axle
  • USA Standard Gear
  • Dana Spicer
  • G2 Axle and Gear
  • Arb Lockers
  • Ox Lockers
  • Detroit lockers
  • Eaton
  • Ring and pinion installation

    Axle Repair

  • Ring and pinion gears
  • Air Lockers
  • Limited slip axles
  • Pinion Seals
  • Axle shaft replacement
  • Axle shaft upgrades
  • axle seals
  • Axle Swaps
  • Driveshaft Repair

  • CV Axle Inspection
  • CV Axle Replacement
  • CV Boot Inspection
  • CV Joint Replacement
  • U-Joint Replacement
  • Yoke Replacement
  • Common Axle Types

  • Dana 30 Dana 35
  • Dana 44 Dana 50
  • Dana 60 Dana 70
  • Amc 20
  • Ford 9 inch
  • 10 Bolt 12 Bolt
  • 14 Bolt


  • Highly competitive pricing - Call for a quote

    Special pricing available for Lift Kit and wheel and tire package.


    RockSolid 4x4 Shop

    Custom Jeep and Truck Shop


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    Monday-Friday 9-6

    6899 S Emporia Street

    Greenwood Village Colorado, 80112