CSA
UnknownUSDOT 685979· MC325521· CARRIER· EIN 20-2497823
⬇ PDF report

OLDENKAMP TRUCKING

Legal: OLDENKAMP TRUCKING INC

10303 S ENOS LN, BAKERSFIELD, CA, 93311(661) 833-3400nathan@oldenkamptrucking.comNATHAN OLDENKAMP
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
7.6%
below 22% national avg
Driver OOS
1.9%
below 6.7% national avg
Crashes 24mo
12
none fatal
Red flags
None
nothing flagged
85
/ 100

Risk factors

Low riskVioCodes score
12 crashes in the last 24 months

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle341 inspections · 7.6% OOS · National 22%
Driver364 inspections · 1.9% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

367 inspections · 20 violations (4 OOS) · 13% of inspections had an OOS finding.

367
Inspections
20
Violations
4
OOS violations
10
Distinct codes

Violations by BASIC

click to filter codes

12
total

Most inspected in · top 2 states

  • CA29
  • OR1

Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.

Recommendations

What’s driving each score, what to do about it, and where it could go.

Following / lane / reckless violations are the leading contributor to Hours-of-Service Compliance

Medium impact

Estimated Hours-of-Service Compliance percentile of 59% is close to the 65% intervention line — worth getting ahead of before it crosses.

What’s contributing20 violations · 6 OOS (24 mo)
Following / lane / reckless3 OOS9 viol73%
  • 395.3A2-HOSPDHOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim3× · 21%
  • 395.3A1-HOSPDHOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time3× · 21%
  • 395.3A3I-HOSPDITHOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time2× · 20%
Log / ELD device6 viol14%
  • 395.24D-ELDPTHOS (ELD) - On request by an authorized safety official, a driver must produce and transfer from an ELD the driver's hours of service records in accordance with t4× · 12%
  • 395.22G-ELDMFVHOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.1× · 1%
  • 395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.1× · 1%
False log / RODS3 OOS5 viol14%
  • 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed3× · 11%
  • 395.8F1-HOSMHOS (Manner) - Driver's record of duty status not current to the time shown for last change of duty status. Date and Time:1× · 2%
  • 395.8I-HOSMHOS (Manner) - Driver's record of duty status failed to submit record(s) of duty status to the motor carrier within 13 days1× · 1%
What to do
  • Defensive-driving refresher on following distance and lane discipline
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 30 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 65% line

A high share of violations are occurring in Kern County, CA

Medium impact

74 of 130 violations in the last 12 months (57%) came from inspections in Kern County, CA. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.

What to do
  • Review the inspections from Kern County, CA to spot recurring issues
  • Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical

Speeding violations are the leading contributor to Unsafe Driving

Low impact

Estimated Unsafe Driving percentile of 16% is under the 65% line. In decent shape, but here's what's driving it.

What’s contributing16 violations (24 mo)
Speeding9 viol49%
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit6× · 29%
  • 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit3× · 21%
Seat belt3 viol25%
  • 392.16-DDriver - Failed to use seat belt while operating a CMV2× · 17%
  • 392.16ADDriver - Failed to use seat belt while operating a CMV.1× · 8%
Following / lane / reckless3 viol20%
  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other2× · 18%
  • 392.2-SLLLRState/Local Laws - Lane restriction violation1× · 2%
Phone / texting1 viol6%
  • 392.2-SLLCPState/Local Laws - Operate a CMV while using a cellular phone1× · 6%
What to do
  • Coach the drivers with speeding violations directly — Unsafe Driving points are weighted heavily
  • Set and enforce a governed road speed; review telematics/dashcam speed events weekly
Projected estimatecould improve up to 12 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 65% line

Controlled Substances/Alcohol needs attention

Low impact

Estimated Controlled Substances/Alcohol percentile of 0% is under the 80% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Brakes violations are the leading contributor to Vehicle Maintenance

Low impact

Estimated Vehicle Maintenance percentile of 22% is under the 80% line. In decent shape, but here's what's driving it.

What’s contributing110 violations · 28 OOS (24 mo)
Brakes7 OOS41 viol36%
  • 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear8× · 8%
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 199811× · 7%
  • 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.3× · 4%
Tires9 OOS18 viol26%
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS6× · 9%
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth5× · 6%
  • 393.75C-TAOTD-LT1/32Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves2× · 3%
Lighting / lamps3 OOS22 viol17%
  • 393.9A-LHLILighting - Headlamp(s) - Any inoperative3× · 4%
  • 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on2× · 3%
  • 393.9B-LSLOLighting - Stop lamps - Any obscured1× · 2%
Inspection / repair / DVIR6 viol5%
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection6× · 5%
What to do
  • Check brake adjustment and listen for air leaks every pre-trip; put brakes on the PM schedule
  • Fix air-loss and warning-light faults before dispatch — don’t “drive it in”
  • Prioritize the out-of-service items — they carry the heaviest weight
Projected estimatecould improve up to 14 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 80% line

Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.

90-day safety improvement plan

What this carrier has struggled with most in the last 90 days — where to focus now.

▼ Improving
51
Inspections
38
Violations
7
Out-of-service
30
Clean
Where the violations are
Other 50%Vehicle Maintenance 39%Unsafe Driving 8%Hours-of-Service Compliance 3%
Focus here first
1Other
19 violations · 2 OOS · 50% of recent
  • 393.47E×5Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
  • 392.2-SLLEQP×3State/Local Laws - Violation of state and local law - Equipment violation.
  • 392.2-SLLSR×3State/Local Laws - State registration/tag violation
Do this
  • Check brake adjustment and listen for air leaks every pre-trip
  • Fix air-loss and warning-light faults before dispatch; put brakes on the PM schedule
2Vehicle Maintenance
15 violations · 5 OOS · 39% of recent
  • 393.53B-B×4Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
  • 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS · OOS
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS · OOS
Do this
  • Check brake adjustment and listen for air leaks every pre-trip
  • Fix air-loss and warning-light faults before dispatch; put brakes on the PM schedule
3Unsafe Driving
3 violations · 8% of recent
  • 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit
  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit
Do this
  • Coach speed and following distance — Unsafe Driving points are weighted heavily
  • Hands off the phone; always belt up
Repeat offenders (same code, multiple times)
🎓
Turn these into driver coaching — and prove it
FleetTrained (my companion project) makes branded, multilingual training videos for these exact violations — your driver watches and gets a completion certificate for the file.

Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

589
Inspections
292
Violations
57
Out-of-service
1393
CSA points
107
Crashes
3
States
cleanviolOOS

CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.

Equipment

VINs via NHTSA

97 distinct vehicles seen in this carrier’s roadside inspections.

51 truck 45 trailer 1 other
2018 WEST-MARKseen 4×
1W9TE4329JA488186· 4VX4362 CA
2026 WEST-MARKseen 3×
1W9TE4021TA488500· 4XN9518 CA
2021 PETERBILT 579seen 3×
1XPBDP9X4MD753551· 9G31835 CA
2005 WEST-MARK Certified Stainless Services, Inc dba West-Markseen 3×
16WTE40275A135324· 4UM3362 CA
2024 PETERBILT 579seen 2×
1XPBDP9X5RD668516· 9G91716 CA
2007 WEST-MARK Certified Stainless Services, Inc dba West-Markseen 2×
16WTE40297A135702· 4TE7849 CA
2021 PETERBILT 579seen 2×
1XPBDP9X6MD753549· 9G31833 CA
2008 WEST-MARK Certified Stainless Services, Inc dba West-Markseen 2×
16WTE40288A136163· 4VX4351 CA
2026 WEST-MARKseen 2×
1W9TE4023TA488434· 4XL2713 CA
2026 WEST-MARKseen 2×
1W9TE4028TA488431· 4XH7727 CA
2021 PETERBILT 579seen 2×
1XPBDP9XXMD753554· 9G31838 CA
2024 PETERBILT 579seen 2×
1XPBDP9X2RD680848· 9G99402 CA
2003 WEST-MARK Certified Stainless Services, Inc dba West-Markseen 2×
16WTE40293A134611· 4NZ7419 CA
2021 PETERBILT 579seen 2×
1XPBDP9X8MD753536· 9E91170 CA
2024 PETERBILT 579seen 2×
1XPBDP9X1RD691064· 9H03039 CA
2022 WEST-MARKseen 2×
1W9TE4029NA488179· 4VE3819 CA
2026 WEST-MARKseen 2×
1W9TE4029TA488437· 4XM9548 CA
2023 PETERBILT 389seen 2×
1XPXDP9X9PD891550· 9G79039 CA
2016 PETERBILT 389
1XPXDP9X9GD345346· 9F31068 CA
2008 WEST-MARK Certified Stainless Services, Inc dba West-Mark
16WTE40268A136212· 4VX4352 CA
2024 PETERBILT 579
1XPBDP9X6RD897996· 9G91450 CA
2024 PETERBILT 579
1XPBDP9X3RD679210· 9H20618 CA
2005 WEST-MARK Certified Stainless Services, Inc dba West-Mark
16WTE40225A135120· 4VX4427 CA
2019 PETERBILT 579
1XPBDP9X9KD607336· 9E95639 CA
2019 PETERBILT 579
1XPBDP9X1KD607332· 9G43642 CA
2008 WEST-MARK Certified Stainless Services, Inc dba West-Mark
16WTE40218A136084· 4UK3268 CA
2004 WEST-MARK Certified Stainless Services, Inc dba West-Mark
16WTE40244A134873· 4UM3390 CA
2024 PETERBILT 579
1XPBDP9X4RD668524· 9G91724 CA
2021 PETERBILT 579
1XPBDP9X2MD753550· 9G31834 CA
2026 WEST-MARK
1W9TE4029TA488440· 4XM9551 CA

+ 67 more.

Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.

Crash record (US, last 24 months)

Total

12

Tow-away

12

Injury

9

Fatal

0

Company profile

FMCSA census

AUTHORIZED FOR HIRE;EXEMPT FOR HIRE

Power units
105
on file (MCS-150)
Drivers
179
179 hold a CDL
Annual mileage
10.1M mi
reported 2025
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi10 drivers
  • Intrastate · <100 mi169 drivers
Company officer
NATHAN OLDENKAMP
Operation
Interstate
Registered since
1997-04-17
Last MCS-150 update
2026-02-25
Census status
Active

Fleet: 105 trucks · 105 owned tractors · 100 owned trailers.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Connections

carrier graph

This carrier shares VINs or officers with 8 other carriers — review the connections below as part of your vetting.

8
Connected carriers
8
Fleet-transfer links
1
Most shared VINs
1
Strong links
Strong· 1
1
LEGEND MILK TRANSPORT INC
USDOT 3009970Active· BAKERSFIELD, CA
Strong
OfficerShared VIN · 1
1W9TE4324JA488192

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

2 events
  1. 02/25/2026MCS-150 update filed

    10.1M mi reported (2025)

  2. 04/17/1997Registered with FMCSA

    AUTHORIZED FOR HIRE;EXEMPT FOR HIRE

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • AUTHORIZED FOR HIRE;EXEMPT FOR HIRE

Area served

  • Interstate
★

FMCSA safety rating

Rating
Not rated
Type
Non-ratable review
Rated
—
Last review
2024-05-28
📄

MCS-150 registration

Form date
2026-02-25
Reported mileage
10,066,585 mi (2025)
⚡

Got a violation you want to contest?

Use the free AI-powered DataQs Drafter to generate a polished challenge letter — quotes the relevant 49 CFR, predicts your grant chance.

Open the Drafter →
ⓘ
Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 29, 2026, 12:39 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.