All Engines & Transmissions is a trusted auto repair shop serving the greater Denver area, specializing in engine and transmission sales, installation, rebuild, and repair for all makes and models of foreign and domestic vehicles, including cars, trucks, vans, and SUVs. The shop offers the highest quality used and rebuilt engines, all installed in-house by a team of professional technicians working out of a modern facility in Westminster. Customers appreciate the shop’s honesty, reliability, and fast service, often praising the fair prices and clear communication. Many reviews highlight the shop’s ability to source the proper engine or transmission if not in stock, ensuring quick turnaround times and getting customers back on the road safely. The technicians are described as knowledgeable, honest, and dedicated to doing the work right the first time. Customers have had positive experiences with engine and transmission replacements, sharing that their vehicles now run better than ever. The business is highly recommended for those seeking quality work and trustworthy service, with some customers expressing their intention to return for future repairs. Overall, All Engines & Transmissions is known for top-notch service, fair pricing, and a commitment to customer satisfaction.
Friendly staff & excellent job done in a timely manner, that's so important when you only have one vehicle!
January 2026
Best mechanic I’ve been too dropped off my 2012 Chevy sonic he replaced my engine within a week and had my car up good and running ever since haven’t had problems with my car ever and reasonable pricing as well love this shop
January 2026
Gives very clear pricing information and detailed explanations
