OneWash Solution

Sonny's College

Master your trade

Comprehensive hands-on training to plan, manage, maintain, and grow your business.

OneWash Choice™ Member Benefits

  • FREE Unlimited College Course Registrations

Why Choose Sonny's College?

Hands On

Our state-of-the-art equipment laboratory and collaborative learning environment allows participants to gain hands-on experience that is transferable to your wash the day they return to work.

Training Materials

Participants leave the college with complete documentation of every procedure, technique, and skill they learned – bringing back several lifetimes' worth of car washing experience in just 5 days!

Real Car Wash

CarWash College instructors have washed over 100 million cars and have owned, operated, or managed over 200 car wash locations.


Real training with real testing and certification ensures your staff will gain the necessary skills to make a positive impact upon your operation.


  • Irvine, CA
  • Tamarac, FL
Available Coast to Coast

90-Day Retrain Guarantee

If a CarWash College graduate leaves your business within 90 days after completing a course, our 90-Day Retrain Guarantee allows you to send a replacement employee to the same course with no additional tuition cost. The retrain registration must be made within the 90-day time frame following the last day of class the original employee attended.

Money Back Guarantee

If you are not completely satisfied with the training that you received, contact us and we'll give you your money back. No questions asked.

I'm a CarWash College believer now! I'm now making CarWash College mandatory for all new managers. I learned so much, and I've been in the industry 18 years!

New Investor Seminar

Car Wash Investors • Start Here

The Car Wash Investor Seminar is a single day introductory course designed to help familiarize both new and existing car wash business owners with the process of operating a car wash, including selecting a location, business financing, equipment selection, maintenance, and much more!


Existing Owners • Hone Your Skills

Equipment Maintenance

Equipment Maintenance

Prevent downtime, extend equipment life, and simplify your PM program.

Program Duration: 5 Days
Hands-On Training
Equipment Repair

Equipment Repair

Reduce business crippling downtime by taking control of emergencies.

Program Duration: 5 Days
Hands-On Training


Maximize employee productivity and elevate customer satisfaction.

Program Duration: 5 Days
Classroom Training
Multi-Site Management

Multi-Site Management

Improve operations with the tools and training you need to elevate employee performance and implement the daily procedures and technology to deliver a consistent customer experience across locations.

Program Duration: 5 Days
Classroom Training

Tip Of The Month

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