Freight Carrier/broker · Longmont, CO
SUPREME AUTO TRANSPORT INC
7300 MILLER PLACE UNIT B · Longmont, CO 80504
AUTHORIZED FOR:
(303) 485-5417
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- MC #395285
- USDOT #912923 USDOT Active
- 207Power Units
- 192Drivers
- Carrier/brokerEntity Type
About this carrier
SUPREME AUTO TRANSPORT INC is a Longmont, CO freight carrier/broker that is authorized for: in the state of Colorado. This company has 207 truck(s) in their fleet and 192 truck drivers. Their motor carrier number is MC-395285 and their USDOT number is 912923.
Sourced from FMCSA SAFER · last filed 09/01/2026 · last updated Oct 17, 2026.Carrier Details
- Legal Name SUPREME AUTO TRANSPORT LLC
- Operating Status AUTHORIZED FOR:
- MCS-150 Filed 09/01/2026
- MCS-150 Mileage 12,277,149 (2026)
Authority & Operations
Operation Classification
- Authorized for Hire
Carrier Operation
- Interstate
Cargo Authorized
- Motor Vehicles
Operating Territory
Inspection activity Home base Inspected in 25 states over the past 24 months: PA (36), MI (17), NY (13), IN (11), SC (7), CT (6), VT (6), IL (4), TX (4), MA (4), ME (4), NC (4), +13 more. Home base: Longmont, Colorado.
Safety Record
Crashes (24 mo)
-
1Fatal
- 5Injury
- 13Tow
- 19Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
1.58
33
Crash Indicator
Not Public
—
Hours of Service
0.13
7
Vehicle Maintenance
6.05
29
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0.11
3
Inspection Summary
- 139Total
- 73Clean
- 66With violations
24-month window ending Sep 25, 2026
Violations Cited 64 unique codes
Critical 17
- 392.2-SLLCPState/Local Laws - Operate a CMV while using a cellular phone
- 392.82DUMTDriver - Using a hand-held mobile telephone
- 392.2-SLLSWZState/Local Laws - Speeding work/construction zone
- 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
- 393.75A2-TAOTLMTires - All others, 75% of the tread width is loose/missing in excess of 12 inches of circumference
- 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth
- 393.128B-CLWVLight Weight Vehicles - Improper securement of automobiles, light trucks, and vans
- 393.9A-LSLILighting - Stop lamps - Any inoperative.
- 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.
- 393.9TSInoperative turn signal
- 393.25(f)Stop lamp violations
- 393.51C-BLPWAir Brake - Low pressure warning device missing/inoperative
- 391.11B4-CLHAMedical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate
- 391.41B10-MCMedical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate
- 393.100(a)No or improper load securement
- 392.9A2-CCargo - Vehicle components or dunnage not secured
Unsafe Driving 11
- 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit
- 392.16-DDriver - Failed to use seat belt while operating a CMV
- 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
- 392.2CFailure to obey traffic control device
- 392.2-SLLMLState/Local Laws - Failure to maintain lane
- 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit
- 392.2-SLLLRState/Local Laws - Lane restriction violation
- 392.2LVLane Restriction violation
- 392.2-SLLUPState/Local Laws - Unlawfully parking /leaving vehicle on roadway
- 392.2-SLLMLState/Local Laws - Failure to maintain lane
- 392.2PKUnlawfully parking and/or leaving vehicle in the roadway
Hours of Service 9
- 395.8(e)(1)PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS
- 395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.
- 395.3A3-PROPNDriving beyond 11 hour driving limit in a 14 hour period. (Property carrying vehicle) - Nominal Violation
- 395.22GPortable ELD not mounted in a fixed position and visible to driver
- 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.
- 395.22H2-ELDNISDTHOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step-by-step instructions for the driver to produce and transfer the driver's hours of service records to an authorized safety official
- 395.24HOS (ELD) - ELD Form and Manner
- 395.24C2IIIDriver failed to manually add shipping document number
- 395.3A2HOSPRNPDriving beyond 14 hour duty period. (Property carrying vehicle) - Nominal Violation
Vehicle Maintenance 27
- 393.9A-LHLILighting - Headlamp(s) - Any inoperative
- 393.9A-LBLLighting - Backup lamp inoperative
- 393.9A-LFTSILighting - Front - Turn signal - inoperative
- 393.9A-LRLILighting - Tail lamp - Any inoperative
- 393.9A-HLLHLighting - Headlamp(s) fail to operate on low and high beam
- 393.9(a)Inoperative Brake Lamps
- 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998
- 393.55D2-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.
- 393.45DLPCBrake Connections with Leaks - Connection to Power Unit
- 393.45D-BAir Brake - Audible air leak at a proper connection
- 393.55(d)(2)CMV manufactured on/after 3/1/2001 not equipped with ABS malfunction circuit / lamp from towed vehicle in cab
- 393.55D1-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 1997 and each single unit CMV on or after 1998.
- 393.104F3-CCargo - Loose or unfastened tiedown
- 393.11A1-LLPLLighting - License plate lamp missing
- 393.95(a)No/discharged/unsecured fire extinguisher
- 393.9A-LCLLighting - Clearance lamp(s) inoperative
- 393.9A-LILLighting - Identification lamp(s) inoperative
- 393.9A-LLPLLighting - License plate lamp inoperative
- 393.95A4-EENAEmergency Equipment - Fire Extinguishers - not readily accessible or filled
- 392.8-DDriver - Failed to inspect /use emergency equipment
- 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.
- 393.9Inoperable Required Lamp
- 393.78A-WSWashers - Inoperative washing system.
- 393.104B-CCargo - Damaged securement devices/tiedowns
- 393.128No/improper securement of vehicles
- 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective
- 392.9A-DFSLDriver - Failing to properly secure load
Locations
Physical Address
SUPREME AUTO TRANSPORT INC7300 MILLER PLACE UNIT B
LONGMONT, CO 80504
Mailing Address
Same as physical.