About Truck Service Co-Leonard
Truck Service Co-Leonard handles diesel engine repair in Pomona, California, serving owner-operators and fleet managers across a 15-mile radius. The shop works on the I-10 corridor and surrounding areas where freight and local diesel equipment concentrate, addressing the repair needs of trucks and heavy-duty vehicles. Coverage extends to La Verne, Chino, Ontario, Upland, and Rancho Cucamonga, making the business accessible to operators throughout the Inland Empire region. Call (626) 505-9700 for diesel engine repair.
Gallery
Our Services
Diesel Engine Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
Professional service with reasonable prices. Leonard is very helpful. My truck has been served here for many years.
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Verified Customer
Google Review
My third visit here. Exactly what I expected. Super friendly and straightforward fair pricing. My engine indicator light went off on my BMW 430i. The team diagnosed it as a purge valve issue. It was replaced and my car is back in the road.
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Verified Customer
Google Review
Very good people and reasonable prices 👍 ...