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Independent machine shops in Riverside, CA

20 independent, locally-owned machine shops are listed in Riverside, California on CheckThisBiz. National chains and franchises are not included. Ranked by how much we could independently verify (listing sources, phone, website and owner verification), the top machine shops are Precise Aero Products, Ace Machine and Hasten Applied CNC.

How we rank: email-verified customer reviews on CheckThisBiz first, then independent checks (listing sources, phone, website and domain, owner verification). Paid placement never changes this ranking. Our methods · Sources · Updated September 24, 2026

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20 machine shops in Riverside · Clear

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Precise Aero Products

Machine Shop

4120 Indus Way, Riverside, CA

Good signals

Ace Machine

Machine Shop

7515 Jurupa Ave, Riverside, CA

Good signals

Hasten Applied CNC

Machine Shop

6734 Doolittle Ave, Riverside, CA

Good signals

BJ Manufacturing Co

Machine Shop

6210 Industrial Ave, Riverside, CA

Good signals

D & N Machine

Machine Shop

7085 Jurupa Ave Ste 7, Riverside, CA

Good signals

Silo

Machine Shop

2896 Main St, Riverside, CA

Good signals

H & H Machine

Machine Shop

2040 Eastridge Ave Ste A7, Riverside, CA

Good signals

Vanta Precision

Machine Shop

6510 Box Springs Blvd, Riverside, CA

Good signals

PT Engineering

Machine Shop

6180 Quail Valley Ct Ste B, Riverside, CA

Good signals

D Mills Grinding & Machining Co.

Machine Shop

6131 Quail Valley Ct, Riverside, CA

Good signals

Wayne's Engine Rebuilding

Machine Shop

2200 Business Way, Riverside, CA

Good signals

Ngns Precision

Machine Shop

2025 Chicago Ave Ste A2, Riverside, CA

Good signals

Diego's Machine Shop

Machine Shop

3655 Placentia Ln, Riverside, CA

Good signals

Ever-Pac Hydraulic Machine Shop

Machine Shop

1499 Palmyrita Ave, Riverside, CA

Good signals

Acro-Spec Grinding Co Inc

Machine Shop

4134 Indus Way, Riverside, CA

Good signals

Contract Manufacturing Services Inc

Machine Shop

12166 Severn Way, Riverside, CA

Good signals

J L Seaquist & Co

Machine Shop

2758 Main St, Riverside, CA

Good signals

Mihali Cycles

Machine Shop

387 LaCadena Dr Unit B, Riverside, CA

Some signals

Valdez Machine

Machine Shop

9820 Indiana Ave, Riverside, CA

Some signals

C and E Machine Shop

Machine Shop

2509 Main St, Riverside, CA

Some signals

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