Click on one of the people below to find out more information.
Management
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- David Simpson, President
- DSimpson@SimpsonGM.com
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- Dan Dolphus, General Manager
- DDolphus@SimpsonGM.com
- (714) 690-6227
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- Richard Brown, Chief Financial Officer
- RBrown@SimpsonGM.com
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- Roger Abbott, Fixed Ops Director
- rabbott@SimpsonGM.com
SALES DEPARTMENT
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- Riyaz Mansuri, General Sales Manager
- rmansuri@SimpsonGM.com
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- Al Perry, Sales Manager
- aperry@SimpsonGM.com
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- Ronnie Pimentel, Sales Manager
- rpimentel@SimpsonGM.com
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- George Huegel, Sales Manager
- ghuegul@SimpsonGM.com
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- Carlos Soriano, Assistant Sales Manager
- CSoriano@SimpsonGM.com
- (714) 690-6200
Joined 2005
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- Andrew Luna, Assistant Sales Manager
- aluna@SimpsonGM.com
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- Randy Pushckor, Assistant Sales Manager
- rpushckor@SimpsonGM.com
- 714-690-6200 EXT 2072
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- Matt Alvarez, Assistant Sales Manager
- malvarez@SimpsonGM.com
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- Nate Jimenez, Sales & Leasing Consultant
- njiminez@SimpsonGM.com
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- Emilio Lopez, Sales & Leasing Consultant
- elopez@SimpsonGM.com
- 323-695-5311
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- Damian Garcia, Sales & Leasing Consultant
- dgarcia@SimpsonGM.com
- 562-309-3033
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- Elijah Nunez, Sales & Leasing Consultant
- enunez@SimpsonGM.com
- 559-593-3894
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- Marcus Zapata, Sales & Leasing Consultant
- mzapata@SimpsonGM.com
- 714-561-4681
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- John Carter, Sales & Leasing Consultant
- j.carter@SimpsonGM.com
- 310-272-4833
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- Matthew Ortiz, Sales & Leasing Consultant
- m.ortiz@SimpsonGM.com
- 562-484-1580
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- Estevan Escamilla, Sales & Leasing Consultant
- eescamilla@SimpsonGM.com
- 702-349-2573
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- Ivan Sanchez, Sales & Leasing Consultant
- isanchez@SimpsonGM.com
- 562-324-1541
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- Josh Stalnaker, Sales & Leasing Consultant
- jstalnaker@SimpsonGM.com
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- Brandon Lara, Sales & Leasing Consultant
- blara@SimpsonGM.com
- 562-571-8020
Internet Sales Department
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- Eva Fuentes, Internet Sales Director
- efuentes@SimpsonGM.com
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- Christopher Cwynar, Internet Sales Manager
- CCwynar@SimpsonGM.com
Joined 2012
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- Lorenzo L. Edwards, Internet Sales Manager
- ledwards@SimpsonGM.com
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- Lamar Johnson, Internet Sales Manager
- ljohnson@SimpsonGM.com
- 714-690-6200 EXT 2025
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- Jon Smiley, Internet Sales Manager
- jsmiley@SimpsonGM.com
- 714-690-6200 EXT 2055
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- Omar Garcia, Internet Sales Manager
- ogarcia@SimpsonGM.com
- 562-418-9695
Pre-Owned Vehicle Department
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- Darren Frank, Pre-Owned Vehicle Director
- DFrank@SimpsonGM.com
SERVICE DEPARTMENT
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- Tim Good, Service Manager
- tgood@SimpsonGM.com
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- Rene Trevino, Dispatch
- RTrevino@SimpsonGM.com
Joined 2017
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- Jason Gritten, Service Advisor
- jgritten@SimpsonGM.com
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- J.J. Gruber, Service Advisor
- jgruber@SimpsonGM.com
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- Mark Rodelo, Service Advisor
- mrodelo@SimpsonGM.com
- 714-690-6265
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- Jose L. Campos, Service Advisor
- jcampos@simpsongm.com
Parts Department
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- Efrain Tututi, Parts Manager
- etututi@simpsongm.com
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- Brett Sewell, Asst. Parts Manager
- bsewell@simpsongm.com
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- Richard Thomas, Parts Associate
- rthomas@simpsongm.com
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- Mark Hilliker, Parts Associate
- mhilliker@SimpsonGM.com
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- Roberto Bautista Garcia, Parts Counter Associate
- rbautista@SimpsonGM.com
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- Miguel Dianas, Parts Associate
- mdianas@SimpsonGM.com
FINANCE DEPARTMENT
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- Luis Narvaez, F&I MANAGER
- lnarvaez@simpsongm.com
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- Stephen Cwynar, F&I Manager
- scnywar@SimpsonGM.com
- 714-690-6258
