Name: Eco Chip Mobile Glass Technician. Descripton:Free mobile rock chip repair. If you have full coverage on your vehicle (Except for State Farm unless $0 comprehensive deductible and United Underwriters) the repair will be 100% free to you. It will not effect your insurance at all. If you have a deductible, it is waved for rock chips, unless it is State Farm. That is what you already pay for every month. They want you to have it fixed before the windshield cracks and needs to be replaced. If you are not covered, my base price is $20, but I will do 3 for $40. I will drive to you for your convenience. Don't let your windshield crack. Call or email to schedule an appointment today. Rating of 5.0000 based on 2 reviews.