Tuolumne Processing
Phone (209) 532-4950Sonora, CA
Find this carrier by: USDOT 2647728 · 209-532-4950 · 2095324950 · Sonora, CA
Carrier information from FMCSA records. See dates and record coverage. How to verify an FMCSA record.
- USDOT
- USDOT2647728
- MC
- None
- Registered
- 2015 · 11 yrs
- Location
- Sonora, CA
- MCS-150 filed
- Oct 26, 2026
USDOT registration
Active
Registration status; not operating authority
Authority record
No filing shown
Check current status in Motus
Insurance record
No filing shown
Does not establish uninsured status
Safety rating
Not rated
No safety rating available; not a safety verdict
Overview
The short version and the key numbers.
Tuolumne Processing is an active motor carrier based in Sonora, CA, registered with FMCSA under USDOT 2647728. Phone: (209) 532-4950. It reports 15 power units and 24 drivers on its MCS-150 (Oct 26, 2026). In the last 24 months it had 7 roadside inspections, a 40% vehicle out-of-service rate (national average 22.9%) and no reportable crashes in the available records.
USDOT 2647728 was first registered with FMCSA on Jun 12, 2015 (11 years ago), and its most recent MCS-150 filing is dated Oct 26, 2026. Its vehicles were inspected 7 times on record, most recently on Aug 4, 2026, most often in CA.
Equipment on record
VIN = decoded from the carrier's vehicles · Inspection = seen at roadside inspections · MCS-150 = filed by the carrier
Dates behind this profile
- MCS-150 filing
- Oct 26, 2026
- Registration record changed
- Oct 29, 2026
- Latest inspection recorded
- Aug 4, 2026
- Latest crash recorded
- Not available
- Latest vehicle observation
- Aug 4, 2026
Each date applies to its own record. A registration change does not mean every filing changed. An inspection or vehicle observation describes that date, not continuous operation today.
USDOT registration and operating authority are different records. A crash entry records involvement, not a finding of fault. Missing information is not a clean safety record.
Company details
Filed identity, officers, contacts and registration details.
Company identity & officers
- Company officer
- Michael Colburn
- Company officer 2
- Jared Orrock
- Legal name
- Tuolumne Processing
- Classification
- Private (Property)
- Registered as
- Motor Carrier
Registration & filings
- USDOT number
- 2647728
- Docket numbers
- None on file
- Registered
- Jun 12, 2015 (11 yrs)
- Last MCS-150
- Oct 26, 2026
- Usual MCS-150 schedule
- August 2028 (see temporary relief below)
- Operation
- Intrastate Only (Non-Hazmat)
- Hazmat, as filed
- No
- Passenger carrier, as filed
- Not available
FMCSA currently provides additional time for biennial updates due on or after June 1, 2026 and suspends USDOT inactivation for those missed updates. The usual schedule above does not establish a violation. Read our update guide and the cited FMCSA notice (guidance checked October 20, 2026).
Carriers in Sonora, CA
- USDOT registrations in Sonora
- 331
- Currently active
- 257 (78%)
- One-truck operations
- 233 (70%)
- With for-hire authority
- 45 (14%)
- Registered in the last 12 months
- 11
From FMCSA census records as of Nov 13, 2026. This carrier reports 15 power units against a local average of 3.0.
Find this carrier by
- USDOT
- 2647728
- Phone
- (209) 532-4950209-532-49502095324950
- Cell
- (209) 559-2951209-559-29512095592951
- Fax
- (209) 532-5059209-532-50592095325059
- bsilva@diestelturkey.com
- Website
- diestelturkey.com
- Officers
- Michael Colburn, Jared Orrock
- Legal name
- Tuolumne Processing
- Address
- 22200 Lyons Bald Mountain Road, Sonora, CA 95370
- VINs inspected under this USDOT
- 1W1UAFYW3SA222853, 1XPCD49X9JD458959, 1MT2P4026FH024284, 1XPCDP9X7LD653107, 2NP2HN6X1BM117376, 527SR5328KM016878, 1XPXDP9XXCD158563, 1W9AA3621H1198009, 1XPXD49X0HD447084
Available registration and contact identifiers. Vehicle identifiers below are a recent sample; open a VIN or plate to see its dated records.
Legitimacy check
A quick screen from public records. A flag is a reason to verify, not proof of wrongdoing.
- Pass: Not on the U.S. sanctions list
Name does not match the Treasury OFAC list.
- Pass: USDOT registration is active
FMCSA lists USDOT 2647728 as active.
- No data: No authority filing shown
This is not a finding of unauthorized operation. Requirements depend on the operation; verify the current registration in Motus.
- Pass: No federal out-of-service orders
None on record for this USDOT.
- Pass: No prior revocation linked
No earlier revoked USDOT is linked to this one.
- Check: Shares an officer with 1 inactive USDOT number
See Connected companies below.
Connected companies
Other USDOT numbers that share an officer, phone or address with this carrier. A match is a lead to check, not proof.
- 5 Elements Property Maintenance INCUSDOT 3043791 · Salisbury, MASame officerNot activePossible link
- Michael Shane ColburnUSDOT 2541335 · Plainville, GASame officerActivePossible link
Matched on FMCSA filings: company officer names, phone and physical address. Large fleets and shared office buildings can match by chance.
Authority & insurance
Stored filing details and guidance for checking current status.
FMCSA filing records
Authority, insurance and notice records can include earlier filings. Read each recorded status and effective date; a filing alone does not confirm current authority or insurance coverage. Missing records do not establish unauthorized operation or missing insurance.
Amounts are shown exactly as filed, without scaling or currency conversion. Confirm coverage and amounts with the insurer.
Operating authority
0 available records · FMCSA release date: Nov 12, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Insurance filings
0 available records · FMCSA release date: Nov 12, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Suspension and revocation notices
0 available records · FMCSA release date: Nov 12, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Insurance history
0 available records · FMCSA release date: Nov 12, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Earlier FMCSA filing records
These records may omit later filings. Their presence does not establish current authority or coverage. Missing records do not establish that a carrier is unauthorized or uninsured. Check current records in FMCSA Motus, then confirm coverage directly with the insurer. Follow the verification guide and its FMCSA sources. Guidance checked October 20, 2026.
Safety
FMCSA's rating and how this carrier compares with the national average.
Safety rating
- Rating
- Not rated
- Driver inspections (24 mo)
- 7 (0 out of service)
- Vehicle inspections (24 mo)
- 5 (2 out of service)
Out-of-service rates (24 months)
FMCSA BASICs
| Category | Percentile | Measure | Inspections with violation | Acute / critical | Alert |
|---|---|---|---|---|---|
| Unsafe Driving | Not public | 1.13 | 3 | No | Not available |
| Hours-of-Service | Not public | 0 | 0 | No | Not available |
| Driver Fitness | Not public | 0 | 0 | No | Not available |
| Controlled Substances | Not public | 0 | 0 | No | Not available |
| Vehicle Maintenance | Not public | 6.55 | 2 | No | Not available |
Percentile: 0 is best, 100 is worst. FMCSA flags an alert above its threshold (65–80% depending on category). Some property-carrier percentiles are not public.
Most-cited violations, in plain English
| Code | What it means | Times | Out of service |
|---|---|---|---|
| 393.47E | Clamp/brake out of adjustment | 4 | 0 |
| 392.2-SLLTCD | — | 2 | 0 |
| 393.45B2-B-VAC | — | 2 | 2 |
| 393.70B1I-CDFWFMI-LT | — | 2 | 0 |
| 392.16AD | — | 1 | 0 |
| 392.2-SLL | — | 1 | 0 |
Inspections & crashes
Roadside inspections and reportable crashes in the last 24 months.
Inspection, violation and out-of-service counts: FMCSA 24-month inspection record, as of Nov 13, 2026.
Most recent
- Last inspection
- Aug 4, 2026
Latest inspections
| Date | Inspection ID | State | Location | Level | Driver viol. / OOS | Vehicle viol. / OOS | Violations |
|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | 88604739 | CA | Ca | Walk-around (Level 2) | 0 / 0 | 10 / 1 | 10 violations
|
| Mar 19, 2026 | 87346477 | CA | Chowchilla River If | Full (Level 1) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Oct 16, 2025 | 86100105 | CA | Chowchilla River If | Full (Level 1) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Aug 12, 2025 | 85484033 | CA | Chowchilla River If | Walk-around (Level 2) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Apr 16, 2025 | 84421651 | CA | Modesto Area | Walk-around (Level 2) | 1 / 0 | 4 / 2 | 5 violations
|
| Feb 27, 2025 | 83988526 | CA | Uninc Calaveras | Driver only (Level 3) | 1 / 0 | 0 / 0 | 1 violation
|
| Jan 17, 2025 | 83664875 | CA | Nb 99 / S Of Plansburg | Driver only (Level 3) | 1 / 0 | 1 / 0 | 2 violations
|
Latest crashes
A roadside out-of-service finding applies to the inspected driver or vehicle; it is different from a federal order against the carrier. Crash involvement does not determine fault or preventability. Counts cover the stated reporting period, not the carrier’s entire history.
Where its vehicles were inspected
| State | Inspections | With OOS |
|---|---|---|
| CA · California | 7 | 2 |
The states where FMCSA recorded roadside inspections for this USDOT. A rough picture of where the fleet runs, not a list of lanes.
Inspections and crashes by year
| Year | Inspections | Violations | Out of service | Crashes |
|---|---|---|---|---|
| 2026 | 2 | 10 | 1 | 0 |
| 2025 | 5 | 8 | 2 | 0 |
Fleet & drivers
Filed fleet and driver counts, cargo types, and vehicles observed at inspections.
Vehicles filed on the MCS-150
| Vehicle | Owned | Term leased | Trip leased |
|---|---|---|---|
| Trucks | 1 | 0 | 0 |
| Tractors | 14 | 0 | 0 |
| Trailers | 43 | 0 | 0 |
Drivers
- Total drivers
- 24
- CDL drivers
- 12
- Interstate, over 100 mi
- 0
- Interstate, within 100 mi
- 0
- Intrastate, over 100 mi
- 12
- Intrastate, within 100 mi
- 12
- Leased drivers / month
- Not available
Operations
- Power units
- 15
- Trucks
- 15
- Buses
- 0
- Annual miles
- 350,000 (2026)
- Seen at inspections
- 5 trucks · 4 trailers
Vehicles inspected under this USDOT
| VIN | Year | Make & model | Type | Plate | Inspections | Last seen | Violations / OOS |
|---|---|---|---|---|---|---|---|
| 1W1UAFYW3SA222853 | 1995 | Wilson Trailer Co. Wilson Trailer Co. | Semi-Trailer | 4BA3100 CA | 1 | Aug 4, 2026 | 0 / 0 |
| 1XPCD49X9JD458959 | 2018 | Peterbilt 567 | Straight Truck | 9H09716 CA | 1 | Aug 4, 2026 | 5 / 1 |
| 1MT2P4026FH024284 | 2015 | Merritt Merritt | Semi-Trailer | 4PY8092 CA | 1 | Mar 19, 2026 | 0 / 0 |
| 1XPCDP9X7LD653107 | 2020 | Peterbilt 567 | Truck Tractor | 9E37810 CA | 1 | Mar 19, 2026 | 0 / 0 |
| 2NP2HN6X1BM117376 | 2011 | Peterbilt 337 | Straight Truck | 8X47975 CA | 3 | Oct 16, 2025 | 1 / 0 |
| 527SR5328KM016878 | 2019 | Cimc Reefer Trailer,inc Cimc Reefer Trailer,INC. | Semi-Trailer | 4VS3943 CA | 1 | Apr 16, 2025 | 0 / 0 |
| 1XPXDP9XXCD158563 | 2012 | Peterbilt 389 | Truck Tractor | 9E20462 CA | 1 | Apr 16, 2025 | 4 / 2 |
| 1W9AA3621H1198009 | 2017 | Warren Manufacturing, Inc. Warren Manufacturing, INC. | Semi-Trailer | 4RX5617 CA | 1 | Feb 27, 2025 | 0 / 0 |
| 1XPXD49X0HD447084 | 2017 | Peterbilt 389 | Truck Tractor | 9E37781 CA | 1 | Feb 27, 2025 | 1 / 0 |
Vehicles recorded at roadside inspections under this USDOT (the carrier operated them; this is not a record of ownership). Open a VIN or plate for its dated carrier associations and available history. Plates can change or be reassigned. Vehicle details reflect filed records and available VIN decoding; these observations are not a complete fleet or ownership history.
Equipment evidence
- Straight TruckInspection 2 straight trucks recorded at roadside inspections
- Tractor-TrailerInspection 3 truck tractors and 4 semi-trailers recorded at roadside inspections (trailer body type not decoded)
Cargo carried, as filed
Changes & history
Dated changes, earlier values and filing history for this registration.
Timeline of this registration
- Record updated: drivers 12 → 24; intrastate within 100 miles 0 → 12; total intrastate drivers 12 → 24; company officer 2 Michael Colburn → JARED ORROCK; and 1 more.
- Record updated: company officer 2 JARED ORROCK → Michael Colburn; company officer Michael Colburn → JARED ORROCK.
- MCS-150 filing on record.
- Record updated: company officer 2 Michael Colburn → JARED ORROCK; company officer JARED ORROCK → Michael Colburn.
- Most recent vehicle recorded at a roadside inspection.
- Most recent roadside inspection on file.
- First vehicle recorded at a roadside inspection under this USDOT.
- Earliest roadside inspection on file.
- MCS-150 filing on record.
- Registered with FMCSA as USDOT 2647728.
Dates come from FMCSA filings and inspection records as filed; a filing date is when FMCSA recorded it, not when an event happened on the road.
Recent changes to the record
| Date | Field | Before | After |
|---|---|---|---|
| Oct 29, 2026 | Drivers | 12 | 24 |
| Oct 29, 2026 | Intrastate within 100 miles | 0 | 12 |
| Oct 29, 2026 | Total intrastate drivers | 12 | 24 |
| Oct 29, 2026 | Company officer 2 | Michael Colburn | JARED ORROCK |
| Oct 29, 2026 | Company officer | JARED ORROCK | Michael Colburn |
| Oct 27, 2026 | Company officer 2 | JARED ORROCK | Michael Colburn |
| Oct 27, 2026 | Company officer | Michael Colburn | JARED ORROCK |
| Oct 26, 2026 | Company officer 2 | Michael Colburn | JARED ORROCK |
| Oct 26, 2026 | Company officer | JARED ORROCK | Michael Colburn |
MCS-150 filings on record
- MCS-150 filed
- MCS-150 filed
Registration
- First registered with FMCSA
- Jun 12, 2015
- Last MCS-150 update
- Oct 26, 2026
Questions & answers
Quick answers, written from this carrier's FMCSA record.
Is Tuolumne Processing an active carrier?
The available FMCSA record lists USDOT 2647728 as active. Registration is separate from operating authority and insurance coverage.
What is Tuolumne Processing's USDOT number?
USDOT 2647728. No MC, MX or FF docket number is on file.
How do I contact Tuolumne Processing?
As filed with FMCSA: phone (209) 532-4950; fax (209) 532-5059; email bsilva@diestelturkey.com; address 22200 Lyons Bald Mountain Road, Sonora, CA 95370.
Does Tuolumne Processing have a website?
Yes — diestelturkey.com.
What is Tuolumne Processing's safety rating?
No FMCSA safety rating is available here. Not rated does not mean safe or unsafe.
How many trucks and drivers does Tuolumne Processing have?
Power units: 15; drivers: 24, as filed on its MCS-150 (Oct 26, 2026).
What does Tuolumne Processing haul?
Its FMCSA filing lists these cargo types: general freight, household goods, metal/sheet/coil, motor vehicles, drive-away/tow-away, building materials, machinery (large), fresh produce and 11 more cargo types, plus non portable water.
What equipment does Tuolumne Processing operate?
On government records: Straight Truck (2 straight trucks recorded at roadside inspections); Tractor-Trailer (3 truck tractors and 4 semi-trailers recorded at roadside inspections (trailer body type not decoded)).
How many inspections and crashes has Tuolumne Processing had?
Inspections: 7; crashes recorded: 0, in the available 24-month records.
What is the usual MCS-150 update schedule for Tuolumne Processing?
The usual USDOT-digit schedule gives August 2028. The latest filing stored here is Oct 26, 2026. FMCSA currently gives extra time for biennial updates due on or after June 1, 2026 and has suspended inactivation for those missed updates. This calculated date is not a finding of noncompliance. Check the linked FMCSA notice for changes.
Reviews
From brokers, shippers and drivers who worked with this carrier.