Contact JAKS Diesel

Have questions about fitment, core returns, availability, or bulk pricing?

We encourage you to call us directly—you’ll speak with someone who understands diesel parts.

Call or Email

📞 Phone: (720) 445-6249

📧 Email: keith@jaksdiesel.com

🕒 Hours: Monday–Friday, 8am–5pm

📍 Colorado-based | Local delivery available

What We Can Help With

• Fitment questions before ordering
  
• Core charge and return questions
  
• Bulk or wholesale pricing
  
• Local delivery coordination
  
• Drop-ship availability
  

Contact Form (Optional)

If you prefer email, you may also use the form below.

We typically respond within one business day—often sooner.