Prepare your self before you go in interview, below is some tips to know before start interview.

1. Research the company: Before the interview, research the company and the specific warehouse job you are applying for. This will help you understand the company's mission, values, and goals, and will give you a better sense of what to expect during the interview.
    
2. Prepare answers to common interview questions: Some common warehouse job interview questions include "Why do you want to work in a warehouse?" and "What experience do you have working in a warehouse?" Be prepared to give specific examples of your qualifications and experience.
    
3. Dress professionally: Even though it is a warehouse job, it is important to dress professionally for the interview. This will show the employer that you take the interview seriously and that you are committed to getting the job.
    
4. Be punctual: Arrive on time for the interview. Being late can give a negative first impression to the interviewer.
    
5. Highlight your relevant experience: If you have previous experience working in a warehouse, be sure to highlight this during the interview. Describe specific tasks you have performed and any relevant certifications or training you have received.
    
6. Ask questions: Asking thoughtful and informed questions during the interview will show the employer that you are genuinely interested in the job and that you are willing to invest time in learning about the company and the job.
    
7. Be honest: If you have any limitations that may impact your ability to perform the job, it's important to mention it in the interview. Being honest and upfront will show that you are trustworthy and will prevent any surprises in the future.