Brake Pads Repair Brakes, calipers, and rotors. Brake Tech Warren, Mi. We service will replace your brake pads at your home or office. We have done over 850,000 Brake jobs. We have a shop in Warren, if you want to drive in, or call us and we will pick up your car or truck, repair it, and bring it back to you. Brake Tech offers below-market pricing, premium-grade parts, and world class service, a reputation you can trust. Our premium parts are supplied by the largest automotive parts dealer in the United States. To our customers, this means a 24-month/24K-mile nationwide warranty that can't be beat by our competitors.