Compiled by USDOT Checker from registration and safety data that the Federal Motor Carrier Safety Administration publishes through U.S. DOT open data. Not an official record.
Thorworks Industries Inc
Doing business as Guard Top
Sandusky, OH
- USDOT number
- 389374
- MC / MX docket
- MC 318453
- Operation
- Interstate
- Record as of
- 2026-11-02
Part 1Carrier identification
- Power units
- 25trucks, tractors, buses
- Drivers
- 24
- Safety rating
- Satisfactoryrated Dec 26, 1991
- For-hire authority
- Active
- USDOT record added
- Apr 12, 1990when FMCSA's census added this record
- Last MCS-150 filing
- Jan 16, 20261,022,659 miles in 2024
- Biennial update window
- April of odd-numbered yearsset by the USDOT number
- Status
- Active
Registration figures are what the carrier last filed with FMCSA on form MCS-150, not an inspection. Power units is the figure SAFER calls by that name.
Part 2Operation and cargo
- Operation classification
- Private fleet, hauls its own goods
- For-hire carrier, authorized
- Cargo carried
- General freight
- Motor vehicles
- Building materials
- Fresh produce
- Liquids and gases
- Livestock
- Chemicals
- Dry bulk
- Beverages
- Farm supplies
- Construction
- Other: Coal Tar Sealer
Part 3Operating authority and insurance
- Docket numbers
- MC318453
- Common carrier
- Nonefor-hire, general public
- Contract carrier
- Activefor-hire, under contract
- Broker
- Nonearranges transport, doesn't haul
- Authorized for
- Property Passengers Household goods
- Liability insurance on file
- $1,000,000required: $1,000,000
- Cargo insurance
- No
- Surety bond
- No
From FMCSA's licensing and insurance file. "None" means that type of authority was never held. Insurance amounts are as filed with FMCSA, in whole dollars.
Part 4Safety rating
- Rating
- rated Dec 26, 1991
FMCSA reviewed this carrier and found it in compliance at the time. The live rating is on SAFER.
Part 5Roadside inspections since January 2024
- Roadside inspections
- 33since January 2024
- Violations recorded
- 53
- Ended out of service
- 0 (0%)inspections with an out-of-service order
- Vehicle OOS violations
- 6
- Driver OOS violations
- 0
- Most recent inspection
- Oct 12, 2026
An out-of-service order means a vehicle or driver was not allowed to continue until a violation was fixed. Our share counts every inspection, of any type, since January 2024.
For context, FMCSA's national averages on SAFER as of 09/25/2026: 22.26% of vehicle inspections and 6.67% of driver inspections end in an out-of-service order. Those are measured over 24 months and by inspection type, so they aren't the same figure as ours.
Part 6Crashes since January 2024
- Reportable crashes
- 6since January 2024
- Fatalities
- 0
- Injuries
- 1
- Most recent crash
- Aug 27, 2026
Crashes reported to FMCSA involving this carrier's vehicles. A crash record doesn't say who was at fault.
Part 7Contact and officers
- Telephone
- (419) 626-4375
- Business type
- Corporation
- Physical address
- 2520 Campbell St, Sandusky, OH 44870-5309
- Company officers
- Larry Mullins, Craig Elevich
As registered with FMCSA. We don't publish email addresses. If this is your record and you want your name removed, see the privacy page.
Part 8Official sources
- SAFER Company Snapshot: FMCSA's live record for USDOT 389374, including the 24-month inspection view
- Licensing and Insurance search: authority history and insurance filings by MC number
- National Consumer Complaint Database: file or read complaints about a carrier or mover
Part 9Before you hire or haul
- Match the USDOT number on the truck's door to this record, and the company name to the one you were quoted.
- For-hire across state lines needs active authority and insurance on file. "None" on a company that wants your freight is a stop sign.
- Call the telephone number on this record, not the one on a flyer, and ask for the MC number.
- For a move, get a written estimate and read FMCSA's Protect Your Move first.