Don's Synthetic Lubes
4.6 (11)
                        
                        
                           
                        2865 Union Ave, Fredericksburg, IA 50630
                        
                        
                        
                        
                          
                           
                          (563) 379-6536
                        
                        
                        
                        
                        
                        
                        
                          
                             
                            donsoil.com
                        
                        
                        
                        
                        
                           
                          Claimed
                        
                        
Accessibility
- Wheelchair accessible parking lot
 
Offerings
- Oil change
 
Reviews
Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.
                      
                         
                        Gary Church
                      
                      
                        
                        
  
  
                        6 months ago
                      
                      
                      Great experience. Had Amsoil oil change & replaced brake fluid with Amsoil brake fluid. Owner is very knowledgeable of the Amsoil product line and gives you vehicle a good inspection while it is in the shop. I have more work I am going to have done next spring. I would recommend Don's Synthetic Lubes to everyone.
                    
                      
                         
                        A.H.S.
                      
                      
                        
                        
  
  
                        8 months ago
                      
                      
                      I had Don add the Amsoil Bypass filter to my 2016 RAM 2500 Cummins and change the oil.  He did a great job!  My wife and I really enjoyed meeting Don and his family. We highly recommend Don and his service.Service: Oil changeService: Oil change
                    
                      
                         
                        John & Stephanie Herrington
                      
                      
                        
                        
  
  
                        11 months ago
                      
                      
                      Refused to released our auto-assigned account with Amsoil. Refused to communicate with Amsoil via email for paper trail. We were auto assigned this dealer and had a friend local to us who we wanted as our dealer. The owner (Don) refused to do this after multiple attempts to release it. We are now canceling our account and may even stop using Amsoil altogether. This is not only a reflection of his dealership but also a reflection of Amsoil s archaic processes. We would suggest that anyone who deals with this business stay clear as his customer service is sub par at best. Zero stars if we could.
                    
                      
                         
                        Bernard Vance
                      
                      
                        
                        
  
  
                        2 years ago
                      
                      
                      His bypass kit for my 2017 F250 is an excellent product.  If you are going to install an Amsoil bypass on your F series diesel, get this kit.  A bit pricey, but worth every penny.
                    
                      
                         
                        David Walorski
                      
                      
                        
                        
  
  
                        a year ago
                      
                      
                      Don is an old school real mechanic that is an expert in lubrication!!!!  You won't find anyone better!
                    
                      
                         
                        Carly Hood-Mahoney
                      
                      
                        
                        
  
  
                        4 years ago
                      
                      
                      Don is a wonderful man with a family to go with it. He gives personal service and is happy to answer all questions.
                    
                      
                         
                        Greg Menniges
                      
                      
                        
                        
  
  
                        2 years ago
                      
                      
                      Great service, GREAT PRODUCT! Excellent craftsmanship and engenuity.