AC TRUCKING SERVICES INC
- 1749573
-
3103 TAFT HWY
BAKERSFIELD, CA 93313 - 25
- 25
- 67
Safety Rating & OOS Rates AND Licensing and Insurance
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending July 31, 2026
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Unsafe Driving
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Not Public Crash Indicator
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Hours-of-Service Compliance
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Vehicle Maintenance
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Controlled Substances and Alcohol
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Not Public Hazardous Materials Compliance
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Driver Fitness
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Vehicle Maintenance
On-Road Performance
9.69
Safety Event Group: 21-100 relevant vehicle inspections
Investigation Results
No Acute/Critical Violations Discovered
Carrier Measure Over Time
- Trends
This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.
- 12
- 9
- 6
- 3
- 0
- -3
- Feb 27
- Mar 27
- Apr 24
- May 15
- Jun 26
- Jul 31
- 2026
- 2026
- 2026
- 2026
- 2026
- 2026
| Feb 27 2026 | Mar 27 2026 | Apr 24 2026 | May 15 2026 | Jun 26 2026 | Jul 31 2026 | |
|---|---|---|---|---|---|---|
| Measure | 9.30 | 8.96 | 8.62 | 8.55 | 8.76 | 9.69 |
| Measure | 0 | 0 | 0 | 0 | 0 | 0 |
Violation Summary
Vehicle Maint. Violations: 120
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight |
|---|---|---|---|---|
| 393.9A-LFTSI | Lighting - Front - Turn signal - inoperative | 8 | 0 | 6 |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 | 6 | 0 | 4 |
| 393.78A-WS | Washers - Inoperative washing system. | 6 | 0 | 1 |
| 396.3(a)1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | 6 | 6 | 0 |
| 393.45D-B | Air Brake - Audible air leak at a proper connection | 5 | 1 | 4 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 5 | 0 | 4 |
| 393.11A1-CSURR | Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | 4 | 0 | 3 |
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | 4 | 0 | 4 |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | 4 | 0 | 4 |
| 393.43B-BATV | Brake - Air, towing vehicle unable to actuate trailer parking/emergency brakes manually | 3 | 0 | 4 |
| 393.55C1-B | Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault. | 3 | 0 | 4 |
| 393.60(c) | Windshield - Damaged or Discolored | 3 | 0 | 1 |
| 393.9 | Inoperable Required Lamp | 3 | 0 | 2 |
| 393.45B2-BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | 2 | 2 | 4 |
| 393.45D-BAAL | Air Brake - Audible air leak at other than a proper connection | 2 | 2 | 4 |
| 393.55D2-B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle. | 2 | 0 | 4 |
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 2 | 2 | 8 |
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | 2 | 0 | 8 |
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 2 | 0 | 2 |
| 393.9A-LBL | Lighting - Backup lamp inoperative | 2 | 0 | 6 |
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | 2 | 0 | 2 |
| 393.9A-LRLI | Lighting - Tail lamp - Any inoperative | 2 | 0 | 6 |
| 393.9A-LSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | 2 | 2 | 6 |
| 392.9(a)(2) | Failing to secure vehicle equipment | 1 | 1 | 1 |
| 393.106C1-C | Cargo - Cargo not immobilized or secured against rolling | 1 | 1 | 3 |
| 393.106D-C | Cargo - Insufficient aggregate working load limit for cargo transported | 1 | 1 | 3 |
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | 1 | 0 | 3 |
| 393.11A1-LSML | Lighting - Side marker lamp(s) missing | 1 | 0 | 2 |
| 393.11B-CSRIGRR | Conspicuity Systems - Trailers, rear impact guard retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 | 1 | 0 | 3 |
| 393.11N | No retroreflective sheeting or reflex reflective materials as required for vehicles manufactured after December 1993 | 1 | 0 | 3 |
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | 1 | 0 | 3 |
| 393.130 | No/improper heavy vehicle/machine securement | 1 | 1 | 1 |
| 393.19 | Inoperative/Defective Hazard Warning Lamp | 1 | 0 | 6 |
| 393.209D-STBSM | Steering - Ball and socket joint has movement under load of the stud nut | 1 | 1 | 6 |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | 1 | 0 | 4 |
| 393.45B2PC | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | 1 | 1 | 4 |
| 393.45PC | Brake Tubing and Hose Adequacy - Connections to Power Unit | 1 | 1 | 4 |
| 393.47B-BMBCBD | Drum Brake - Mismatched brake chamber sizes on the same axle other than a steering axle | 1 | 0 | 4 |
| 393.47C-BSAMBD | Drum Brake - Slack adjuster length mismatched on the same axle other than a steering axle | 1 | 0 | 4 |
| 393.48A-BIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | 1 | 0 | 4 |
| 393.48A-BLMACBD | Drum Brake - Loose chamber/spider/camshaft support bracket | 1 | 0 | 4 |
| 393.55B-B | Hydraulic Brake - ABS malfunction lamp defective on truck/bus manufactured on or after March 1, 1999 | 1 | 0 | 4 |
| 393.55D1-B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 1997 and each single unit CMV on or after 1998. | 1 | 0 | 4 |
| 393.60(d) | Windshield / Windows - Tinting permits less than 70% of light transmittance | 1 | 0 | 1 |
| 393.70B1I-CDFWFMI-MT20 | Coupling - More than 20% of the fifth wheel fasteners on either side missing/ineffective | 1 | 1 | 3 |
| 393.75(a) | Flat tire or fabric exposed | 1 | 0 | 8 |
| 393.75A1-TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | 1 | 0 | 8 |
| 393.75B-TFV | Tires - Front, less than 4/32 inch tread depth | 1 | 0 | 8 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers | 1 | 0 | 1 |
| 393.9(a) | Inoperative Brake Lamps | 1 | 1 | 6 |
| 393.93B-SBA | Seatbelts - Trucks and truck-tractors not equipped/defective | 1 | 0 | 2 |
| 393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 1 | 0 | 2 |
| 393.95A4-EENA | Emergency Equipment - Fire Extinguishers - not readily accessible or filled | 1 | 0 | 2 |
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | 1 | 0 | 2 |
| 393.9A-LHLI | Lighting - Headlamp(s) - Any inoperative | 1 | 0 | 6 |
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | 1 | 1 | 6 |
| 393.9A-LTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 1 | 1 | 6 |
| 393.9TS | Inoperative turn signal | 1 | 1 | 6 |
| 396.3A1-ALBV | Air Brake - Any leak from a brake valve | 1 | 0 | 4 |
| 396.3A1-BALR | Air Brake - Fails air loss rate test | 1 | 1 | 4 |
| 396.3A1-CDHM | Coupling - Horizontal movement between upper and lower halves exceeds 1/2 inch | 1 | 1 | 3 |
| 396.5(b) | Oil and/or grease leak | 1 | 0 | 3 |
| 396.5B-L | Lubrication - Oil or grease leak | 1 | 0 | 3 |
Inspection History
Vehicle Inspections: 54
Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.
| Report | Vehicle | Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
Total Weight (TotW) |
||
| Sum of measure weights | Sum of measure weights | 489 | 102 | 989 | ||||||
*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.
Investigation Results
Vehicle Maint. Acute/Critical Violations: 0
This carrier has no Vehicle Maintenance Acute/Critical Violations to display.
Summary of Activities
The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.
- 9/21/2022 (Non-Ratable Review)
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67
- 24
- 43
- : 2
*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.
Continue for more Crash, Inspection & Investigation DetailsCarrier Registration
Carrier Registration Details Subject to General Threshold Update Registration InfoInspection Selection System
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
Enforcement Cases
(Six years as of 09/05/2026 updated monthly from FMCSA )
No penalties found
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 1749573
Complete SMS Profile Carrier History DownloadsUse of SMS Data/Information
FAST Act of 2015:
Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.
Safety Measurement System:
The data in the Safety Measurement System (SMS) is performance data used by the
Agency and Enforcement Community. A
symbol, based on that data, indicates that FMCSA may prioritize a motor carrier
for further monitoring.
The
symbol is not intended to imply any federal safety rating of the carrier pursuant
to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety
condition simply based on the data displayed in this system. Unless a motor carrier
in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part
385, or has otherwise been ordered to discontinue operations by the FMCSA, it is
authorized to operate on the nation's roadways.
Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.