IA Staff Regional Contacts
For questions and information regarding technician or laboratory qualifications, exams, and test methods, please refer to the table below.
For IA service request inquiries, please contact IA.Service.Request@dot.ca.gov.
District - Area |
Contact |
Cell Phone |
Office Location |
Area Senior |
District Map |
| 1 - All | Nick Hall | (213) 310-2445 | Vallejo | Richard Hibbard |  |
| 2 - All | Darrell Valasek | (916) 926-7453 | Redding | Richard Hibbard | |
| 3 - North |
(916) 926-7453 (916) 227-1983 |
Redding Sacramento |
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| 3 - East | Josh Gallaway | (916) 639-6421 | Ione | Richard Hibbard | |
| 3 - South |
(916) 261-4912 (916) 227-1983 |
Sacramento Sacramento |
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| 4 - North |
(213) 310-2445 (916) 247-7923 |
Vallejo Ripon |
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| 4 - Central, South |
(916) 247-7923 (916) 261-4912 (916) 926-7467 |
Ripon Sacramento Lodi |
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| 5 - North |
(916) 247-7923 (916) 247-2241 |
Ripon Fresno |
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| 5 - South | Sal Lopez-Zamora | (916) 996-4840 | Delano | Biplab Bhattacharya |
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| 6 - North | Gage "Allen" Oliver |
(916) 247-2241 |
Fresno |
Biplab Bhattacharya | |
| 6 - South | Sal Lopez-Zamora |
(916) 996-4840 |
Delano | Biplab Bhattacharya |
|
| 7 - All |
(916) 217-1148 (916) 240-3821 |
Santa Fe Springs Santa Fe Springs |
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| 8 - All |
(909) 601-4062 (951) 830-6027 (916) 708-7152 |
Fontana Fontana Fontana |
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| 9 - All |
(916) 639-4304 (916) 639-4316 |
Huntington Beach Fontana |
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| 10 - All |
(916) 639-6421 (916) 247-7923 (916) 261-4912 (916) 926-7467 |
Ione Ripon Sacramento Lodi |
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| 10 - North | Ram Sah | (916) 227-1983 | Sacramento | Biplab Bhattacharya | |
| 11 - All |
(916) 639-4304 (916) 240-3821 |
Kearny Mesa Santa Fe Springs |
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| 12 - All | Philip Maquiran |
(562) 449-8001 (213) 358-1518 |
Huntington Beach Huntington Beach |
Program Links |
IA Manual, Guidelines, and Forms |
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