When it comes to automobile service centers in Boulder and Fort Collins, there is only one place to turn. John's 4x4 Center and Ft. Collins 4x4 Center provide the answers to all of your automobile service needs. We are full service auto repair centers and while we specialize in 4x4's, Trucks, Vans and SUV's we can easily perform maintenance and service on any make or model of vehicle. We also offer a full line of 4x4 and SUV accessories and parts to help customize your vehicle. We use only the state-of-the-art diagnostic and repair equipment, certified technicians and the promise of honesty and integrity in everything that we do.

• Napa AutoCare Center - Colorado Select Member
• AAA Approved Auto Repair Facility - "2001 Top Shop of the Year Award"
• ASE Blue Seal Service Center
• CCC Center - Certified Car Care Inspection Center
• PACE - Partners for a Cleaner Environment (Boulder County program)
• ASA Gold Medallion Member
• NFIB Member
• Rancho Authorized Installation Center
• Warn Warranty & Repair Center

Online Store Click here for all of our deals. Colorado Power Equipment Click here for more information

Car Care Tips Fall is just around the corner. Click here for hints on how to get ready! Monthly Specials Click here for details

Catch John Live! AM560 KLZ We have answers to all your automotive questions. Give us a call on air! Saturdays 10am-1pm

We believe that by building relationships with our customers we build trust and respect. It is our philosophy to get it done right the first time with top quality sales and service. When you are looking for the best choice in automotive repair centers, you need to look no farther than John's 4x4 Center and Ft. Collins 4x4 Center for all of your vehicle maintenance and service needs.

We offer a 3 year/36,000 mile warranty on most of our automobile service work and installations. Complimentary shuttle service, free towing (with qualified repairs) and discount rental car assistance are additional services available to all of our valued customers.