Business Details
41 Years
experience
Expert Auto Repair Services in Montrose, CO
Since 1985, Diamond G Repair has set the standard for automotive excellence in Montrose, Colorado. Founded by Dennis Goodhue, a lifelong mechanic with roots in rural farm equipment repair, our shop has grown from a two-car garage to a six-bay facility staffed by a dozen ASE and NAPA-certified professionals. We specialize in comprehensive auto repair services, from routine maintenance like oil changes and brake repairs to complex diagnostics and specialty welding.Our commitment to community is reflected in our support of local events and youth programs, while our investment in cutting-edge equipment ensures precision in every service. With decades of combined experience, we prioritize transparency, affordability, and durability in every repair, treating each vehicle as if it were our own.
Services
Oil Changes
Brake Repair
Wheel Alignment
Welding Services
Muffler Replacement
A/C Repair
Transmission Service
Shock Replacement
Timing Belt Replacement
Electrical Diagnostics
Details
- Year established: 1985
Highlights and features
- 35 years of automotive repair expertise in Montrose Valley
- ASE-certified technicians with specialized diagnostic capabilities
- Community-focused business supporting local events and programs
- Comprehensive services for all vehicle makes and models
- Transparent pricing with guaranteed satisfaction
Associations and certifications
- ASE
- NAPA AutoCare
What people say
Kind people
Know what they're doing
Great place
Reasonable price
Car fixed perfectly
Services
Brake Repair
Our ASE-certified technicians diagnose and repair all brake system components using manufacturer-recommended parts. We perform comprehensive inspections, pad replacements, rotor resurfacing, and hydraulic system maintenance. Customers benefit from improved safety, extended component life, and precise stopping power for all vehicle types.
Wheel Alignment
Using computerized alignment equipment, we adjust suspension angles to factory specifications. This service corrects uneven tire wear, improves fuel efficiency, and enhances vehicle handling. Our alignment process includes camber, caster, and toe adjustments for optimal performance on Montrose Valley roads.
Oil Changes
We offer conventional and synthetic oil changes with quality motor oils meeting manufacturer standards. Each service includes filter replacement, fluid level checks, and multi-point inspections. Regular oil changes prevent engine wear, maintain performance, and extend vehicle longevity for local drivers.
Electrical Diagnostics
Our team specializes in complex electrical system diagnostics using advanced testing equipment. We resolve check engine light issues, charging system failures, and sensor malfunctions. This service ensures reliable vehicle operation and prevents costly breakdowns through accurate problem identification.
Transmission Service
We provide transmission fluid exchanges, filter replacements, and complete rebuilds for automatic and manual systems. Our technicians address shifting issues, fluid leaks, and performance problems. Regular transmission maintenance prevents catastrophic failures and maintains vehicle drivability for Montrose residents.
People
Dennis Goodhue
Owner/Founder
Dennis established Diamond G Repair in 1985 after working on farm equipment. With over 35 years in automotive repair, he oversees daily operations and maintains quality standards. His leadership focuses on community involvement and technical excellence.
Questions
What auto repair services do you offer?
We provide comprehensive services including brake repair, oil changes, wheel alignment, transmission work, electrical diagnostics, and more for all vehicle makes and models.
Are your mechanics certified?
Yes, our team includes ASE-certified technicians and NAPA AutoCare professionals with decades of combined experience in automotive repair.
Do you service all vehicle types?
We work on all makes and models including domestic and imported vehicles, with expertise in light trucks and specialty automotive systems.
What are your business hours?
We're open Monday through Friday from 8:00 AM to 5:00 PM for appointments and walk-in service.
Do you offer warranties on repairs?
Yes, we provide warranties on parts and labor. Specific warranty terms vary by service and component type.
How can I schedule an appointment?
Call us at (970) 249-6856 during business hours or visit our Montrose location at 65790 Racine Road for immediate assistance.
